feat(pets): wire the waiting state across CLI, TUI, and desktop

A clarify/approval prompt means the agent is paused on the user — show the `waiting` pose on every surface. Make awaiting_input outrank the in-flight signals (a blocking prompt beats "a tool is technically still open"), and feed it from each surface's real blocking-prompt signal: - CLI: any live approval/clarify/sudo/secret/slash-confirm modal. - TUI: clarify/approval/sudo/secret/confirm overlay. - Desktop: $attentionSessionIds, routed through $petActivity.awaitingInput so it also mirrors to the pop-out overlay (which has no session list). Drops the old $awaitingResponse feed, which was the assistant-wait flag, not "your turn". Legacy 8-row sheets have no waiting row, so it falls back to idle there.
fix(pets): drag cancels the deferred overlay single-click
2026-06-17 11:55:28 -05:00 · 2026-06-17 11:46:46 -05:00 · 2026-06-17 11:38:39 -05:00 · 2026-06-17 11:29:23 -05:00 · 2026-06-16 19:20:59 -05:00 · 2026-06-16 19:15:09 -05:00
367 changed files with 26156 additions and 9608 deletions
@@ -1,12 +1,11 @@
 name: Contributor Attribution Check

 on:
-  pull_request:
-    branches: [main]
  # No paths filter — the job must always run so the required check
  # reports a status (path-gated workflows leave checks "pending" forever
  # when no matching files change, which blocks merge).
-
+  pull_request:
+    branches: [main]
 permissions:
  contents: read

@@ -18,13 +18,12 @@ on:
      - docker/**
      - .hadolint.yaml
      - .github/workflows/docker-lint.yml
+
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths:
-      - Dockerfile
-      - docker/**
-      - .hadolint.yaml
-      - .github/workflows/docker-lint.yml

 permissions:
  contents: read
@@ -11,16 +11,13 @@ on:
      - 'docker/**'
      - '.github/workflows/docker-publish.yml'
      - '.github/actions/hermes-smoke-test/**'
+
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths:
-      - '**/*.py'
-      - 'pyproject.toml'
-      - 'uv.lock'
-      - 'Dockerfile'
-      - 'docker/**'
-      - '.github/workflows/docker-publish.yml'
-      - '.github/actions/hermes-smoke-test/**'
+
  release:
    types: [published]

@@ -1,10 +1,12 @@
 name: Docs Site Checks

 on:
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
-    paths:
-      - 'website/**'
-      - '.github/workflows/docs-site-checks.yml'
+    branches: [main]
+
  workflow_dispatch:

 permissions:
@@ -14,9 +16,9 @@ jobs:
  docs-site-checks:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020  # v4
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
        with:
          node-version: 22
          cache: npm
@@ -26,9 +28,9 @@ jobs:
        run: npm ci
        working-directory: website

-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
-          python-version: '3.11'
+          python-version: "3.11"

      - name: Install ascii-guard
        run: python -m pip install ascii-guard==2.3.0 pyyaml==6.0.3
@@ -14,6 +14,9 @@ name: History Check
 # the PR head and main to be non-empty.

 on:
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]

@@ -24,9 +27,9 @@ jobs:
  check-common-ancestor:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
-          fetch-depth: 0  # full history both sides for merge-base
+          fetch-depth: 0 # full history both sides for merge-base

      - name: Reject PRs with no common ancestor on main
        run: |
@@ -15,12 +15,12 @@ on:
      - "**/*.md"
      - "docs/**"
      - "website/**"
+
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths-ignore:
-      - "**/*.md"
-      - "docs/**"
-      - "website/**"

 permissions:
  contents: read
@@ -154,7 +154,6 @@ jobs:
              });
            }

-
  ruff-blocking:
    # Enforce the rules in pyproject.toml [tool.ruff.lint.select]. Currently
    # PLW1514 (unspecified-encoding) — catches bare ``open()`` /
@@ -1,255 +0,0 @@
-name: Nix Lockfile Fix
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - 'package-lock.json'
-      - 'package.json'
-      - 'ui-tui/package.json'
-      - 'apps/desktop/package.json'
-  workflow_dispatch:
-    inputs:
-      pr_number:
-        description: 'PR number to fix (leave empty to run on the selected branch)'
-        required: false
-        type: string
-  issue_comment:
-    types: [edited]
-
-permissions:
-  contents: write
-  pull-requests: write
-
-concurrency:
-  group: nix-lockfile-fix-${{ github.event.issue.number || github.event.inputs.pr_number || github.ref }}
-  cancel-in-progress: false
-
-jobs:
-  # ── Auto-fix on main ───────────────────────────────────────────────
-  # Fires when a push to main touches package.json or package-lock.json.
-  # Runs fix-lockfiles and pushes the hash update commit directly to main
-  # so Nix builds never stay broken.
-  #
-  # Safety invariants:
-  #   1. The fix commit only touches nix/*.nix files, which are NOT in
-  #      the paths filter above, so this cannot re-trigger itself.
-  #   2. An explicit file-whitelist check before commit aborts if
-  #      fix-lockfiles ever modifies unexpected files.
-  #   3. Job-level concurrency with cancel-in-progress: true ensures
-  #      back-to-back pushes collapse to the newest; ref: main checkout
-  #      always operates on the latest branch state.
-  #   4. Uses a GitHub App token (not GITHUB_TOKEN) so the fix commit
-  #      triggers downstream nix.yml verification.
-  auto-fix-main:
-    if: github.event_name == 'push'
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-    concurrency:
-      group: auto-fix-main
-      cancel-in-progress: true
-    steps:
-      - name: Generate GitHub App token
-        id: app-token
-        uses: actions/create-github-app-token@7bfa3a4717ef143a604ee0a99d859b8886a96d00  # v1.9.3
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.APP_PRIVATE_KEY }}
-
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
-        with:
-          ref: main
-          token: ${{ steps.app-token.outputs.token }}
-
-      - uses: ./.github/actions/nix-setup
-        with:
-          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
-
-      - name: Apply lockfile hashes
-        id: apply
-        run: nix run .#fix-lockfiles -- --apply
-
-      - name: Commit & push
-        if: steps.apply.outputs.changed == 'true'
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          # Ensure only nix/lib.nix (home of the single npmDepsHash) was
-          # modified — prevents accidental self-triggering if fix-lockfiles
-          # ever touches package files.
-          unexpected="$(git diff --name-only | grep -Ev '^nix/lib\.nix$' || true)"
-          if [ -n "$unexpected" ]; then
-            echo "::error::Unexpected modified files: $unexpected"
-            exit 1
-          fi
-
-          # Record the base SHA before committing — used to detect package
-          # file changes if we need to rebase after a non-fast-forward push.
-          BASE_SHA="$(git rev-parse HEAD)"
-
-          git config user.name 'github-actions[bot]'
-          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
-          git add nix/lib.nix
-          git commit -m "fix(nix): auto-refresh npm lockfile hashes" \
-            -m "Source: $GITHUB_SHA" \
-            -m "Run: $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
-
-          # Retry push with rebase in case main advanced with an unrelated
-          # commit during the nix build. Without this, a non-fast-forward
-          # rejection silently loses the fix. If package files changed during
-          # the rebase, abort — a fresh auto-fix run will handle the new state.
-          for attempt in 1 2 3; do
-            if git push origin HEAD:main; then
-              exit 0
-            fi
-            echo "::warning::Push attempt $attempt failed (non-fast-forward?), rebasing…"
-            git fetch origin main
-
-            # If package files changed between our base and the new main,
-            # our computed hashes are stale. Abort and let the next triggered
-            # run recompute from the correct package-lock state.
-            pkg_changed="$(git diff --name-only "$BASE_SHA"..origin/main -- \
-              'package-lock.json' 'package.json' \
-              'ui-tui/package.json' 'apps/desktop/package.json' || true)"
-            if [ -n "$pkg_changed" ]; then
-              echo "::warning::Package files changed since hash computation — aborting; a fresh run will recompute"
-              exit 0
-            fi
-
-            git rebase origin/main
-          done
-          echo "::error::Failed to push after 3 rebase attempts"
-          exit 1
-
-  # ── PR fix (manual / checkbox) ─────────────────────────────────────
-  # Existing behavior: run on manual dispatch OR when a task-list
-  # checkbox in the sticky lockfile-check comment flips from [ ] to [x].
-  fix:
-    if: |
-      github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'issue_comment'
-       && github.event.issue.pull_request != null
-       && contains(github.event.comment.body, '[x] **Apply lockfile fix**')
-       && !contains(github.event.changes.body.from, '[x] **Apply lockfile fix**'))
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-    steps:
-      - name: Authorize & resolve PR
-        id: resolve
-        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea  # v7.0.1
-        with:
-          script: |
-            // 1. Verify the actor has write access — applies to both checkbox
-            //    clicks and manual dispatch.
-            const { data: perm } =
-              await github.rest.repos.getCollaboratorPermissionLevel({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                username: context.actor,
-              });
-            if (!['admin', 'write', 'maintain'].includes(perm.permission)) {
-              core.setFailed(
-                `${context.actor} lacks write access (has: ${perm.permission})`
-              );
-              return;
-            }
-
-            // 2. Resolve which ref to check out.
-            let prNumber = '';
-            if (context.eventName === 'issue_comment') {
-              prNumber = String(context.payload.issue.number);
-            } else if (context.eventName === 'workflow_dispatch') {
-              prNumber = context.payload.inputs.pr_number || '';
-            }
-
-            if (!prNumber) {
-              core.setOutput('ref', context.ref.replace(/^refs\/heads\//, ''));
-              core.setOutput('repo', context.repo.repo);
-              core.setOutput('owner', context.repo.owner);
-              core.setOutput('pr', '');
-              return;
-            }
-
-            const { data: pr } = await github.rest.pulls.get({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: Number(prNumber),
-            });
-            core.setOutput('ref', pr.head.ref);
-            core.setOutput('repo', pr.head.repo.name);
-            core.setOutput('owner', pr.head.repo.owner.login);
-            core.setOutput('pr', String(pr.number));
-
-      # Wipe the sticky lockfile-check comment to a "running" state as soon
-      # as the job is authorized, so the user sees their click was picked up
-      # before the ~minute of nix build work.
-      - name: Mark sticky as running
-        if: steps.resolve.outputs.pr != ''
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          number: ${{ steps.resolve.outputs.pr }}
-          message: |
-            ### 🔄 Applying lockfile fix…
-
-            Triggered by @${{ github.actor }} — [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}).
-
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
-        with:
-          repository: ${{ steps.resolve.outputs.owner }}/${{ steps.resolve.outputs.repo }}
-          ref: ${{ steps.resolve.outputs.ref }}
-          token: ${{ secrets.GITHUB_TOKEN }}
-          fetch-depth: 0
-
-      - uses: ./.github/actions/nix-setup
-        with:
-          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
-
-      - name: Apply lockfile hashes
-        id: apply
-        run: nix run .#fix-lockfiles
-
-      - name: Commit & push
-        if: steps.apply.outputs.changed == 'true'
-        shell: bash
-        run: |
-          set -euo pipefail
-          git config user.name 'github-actions[bot]'
-          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
-          git add nix/lib.nix
-          git commit -m "fix(nix): refresh npm lockfile hashes"
-          git push
-
-      - name: Update sticky (applied)
-        if: steps.apply.outputs.changed == 'true' && steps.resolve.outputs.pr != ''
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          number: ${{ steps.resolve.outputs.pr }}
-          message: |
-            ### ✅ Lockfile fix applied
-
-            Pushed a commit refreshing the npm lockfile hashes — [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}).
-
-      - name: Update sticky (already current)
-        if: steps.apply.outputs.changed == 'false' && steps.resolve.outputs.pr != ''
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          number: ${{ steps.resolve.outputs.pr }}
-          message: |
-            ### ✅ Lockfile hashes already current
-
-            Nothing to commit — [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}).
-
-      - name: Update sticky (failed)
-        if: failure() && steps.resolve.outputs.pr != ''
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          number: ${{ steps.resolve.outputs.pr }}
-          message: |
-            ### ❌ Lockfile fix failed
-
-            See the [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) for logs.
@@ -1,105 +0,0 @@
-name: Nix
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-
-permissions:
-  contents: read
-  pull-requests: write
-
-concurrency:
-  group: nix-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  nix:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - uses: ./.github/actions/nix-setup
-        with:
-          cachix-auth-token: ${{ secrets.CACHIX_AUTH_TOKEN }}
-
-      - name: Resolve head SHA
-        if: github.event_name == 'pull_request'
-        id: sha
-        shell: bash
-        run: |
-          FULL="${{ github.event.pull_request.head.sha || github.sha }}"
-          echo "full=$FULL" >> "$GITHUB_OUTPUT"
-          echo "short=${FULL:0:7}" >> "$GITHUB_OUTPUT"
-
-      - name: Check flake
-        id: flake
-        continue-on-error: true
-        run: nix flake check --print-build-logs
-
-      # When the flake check fails, run a targeted diagnostic to see if
-      # the failure is specifically a stale npm lockfile hash in one of the
-      # known npm subpackages (tui / web).  This avoids surfacing a generic
-      # "build failed" message when the fix is a single known command.
-      - name: Diagnose npm lockfile hashes
-        id: hash_check
-        if: steps.flake.outcome == 'failure' && runner.os == 'Linux'
-        continue-on-error: true
-        env:
-          LINK_SHA: ${{ steps.sha.outputs.full }}
-        run: nix run .#fix-lockfiles -- --check
-
-      # If fix-lockfiles itself crashes (infrastructure blip, cache throttle,
-      # etc.) it won't set stale=true/false.  Treat that as a distinct failure
-      # mode rather than silently ignoring it.
-      - name: Fail if hash check crashed without reporting
-        if: steps.hash_check.outcome == 'failure' && steps.hash_check.outputs.stale != 'true' && steps.hash_check.outputs.stale != 'false'
-        run: |
-          echo "::error::fix-lockfiles exited without reporting stale status — likely an infrastructure or script failure"
-          exit 1
-
-      - name: Post sticky PR comment (stale hashes)
-        if: steps.hash_check.outputs.stale == 'true' && github.event_name == 'pull_request'
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          message: |
-            ### ⚠️ npm lockfile hash out of date
-
-            Checked against commit [`${{ steps.sha.outputs.short }}`](${{ github.server_url }}/${{ github.repository }}/commit/${{ steps.sha.outputs.full }}) (PR head at check time).
-
-            The `hash = "sha256-..."` line in these nix files no longer matches the committed `package-lock.json`:
-
-            ${{ steps.hash_check.outputs.report }}
-
-            #### Apply the fix
-
-            - [ ] **Apply lockfile fix** — tick to push a commit with the correct hashes to this PR branch
-            - Or [run the Nix Lockfile Fix workflow](${{ github.server_url }}/${{ github.repository }}/actions/workflows/nix-lockfile-fix.yml) manually (pass PR `#${{ github.event.pull_request.number }}`)
-            - Or locally: `nix run .#fix-lockfiles` and commit the diff
-
-      # Clear the sticky comment when either the flake check passed outright (no
-      # hash check needed) or the hash check explicitly returned stale=false
-      # (check failed for a non-hash reason).
-      - name: Clear sticky PR comment (resolved)
-        if: |
-          github.event_name == 'pull_request' &&
-          (steps.hash_check.outputs.stale == 'false' ||
-           steps.flake.outcome == 'success')
-        uses: marocchino/sticky-pull-request-comment@52423e01640425a022ef5fd42c6fb5f633a02728  # v2.9.1
-        with:
-          header: nix-lockfile-check
-          delete: true
-
-      - name: Final fail if flake check failed
-        if: steps.flake.outcome == 'failure'
-        run: |
-          if [ "${{ steps.hash_check.outputs.stale }}" == "true" ]; then
-            echo "::error::Nix build failed due to stale npm lockfile hash. Run: nix run .#fix-lockfiles"
-          else
-            echo "::error::Nix flake check failed. See logs above."
-          fi
-          exit 1
@@ -20,29 +20,23 @@ name: OSV-Scanner
 # vulnerabilities in pinned deps that we may need to patch deliberately.

 on:
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths:
-      - 'uv.lock'
-      - 'pyproject.toml'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'ui-tui/package.json'
-      - 'website/package.json'
-      - 'website/package-lock.json'
-      - '.github/workflows/osv-scanner.yml'
  push:
    branches: [main]
    paths:
-      - 'uv.lock'
-      - 'pyproject.toml'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'website/package-lock.json'
+      - "uv.lock"
+      - "pyproject.toml"
+      - "package.json"
+      - "package-lock.json"
+      - "website/package-lock.json"
  schedule:
    # Weekly scan against main — catches CVEs published after merge for
    # deps that haven't changed since.
-    - cron: '0 9 * * 1'
+    - cron: "0 9 * * 1"
  workflow_dispatch:

 permissions:
@@ -54,7 +48,7 @@ permissions:
 jobs:
  scan:
    name: Scan lockfiles
-    uses: google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@9a498708959aeaef5ef730655706c5a1df1edbc2  # v2.3.8
+    uses: google/osv-scanner-action/.github/workflows/osv-scanner-reusable.yml@9a498708959aeaef5ef730655706c5a1df1edbc2 # v2.3.8
    with:
      # Scan explicit lockfiles rather than recursing, so we only look at
      # the three sources of truth and skip vendored / test / worktree dirs.
@@ -1,11 +1,11 @@
 name: Supply Chain Audit

 on:
-  pull_request:
-    types: [opened, synchronize, reopened]
  # No paths filter — the jobs must always run so required checks
  # report a status (path-gated workflows leave checks "pending" forever
  # when no matching files change, which blocks merge).
+  pull_request:
+    types: [opened, synchronize, reopened]

 permissions:
  pull-requests: write
@@ -32,7 +32,7 @@ jobs:
      # True when the curated MCP catalog / bundled MCP manifests changed.
      mcp_catalog: ${{ steps.filter.outputs.mcp_catalog }}
    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
      - name: Check for relevant file changes
@@ -72,7 +72,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0

@@ -207,7 +207,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0

@@ -286,7 +286,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0

@@ -6,11 +6,11 @@ on:
    paths-ignore:
      - "**/*.md"
      - "docs/**"
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths-ignore:
-      - "**/*.md"
-      - "docs/**"

 permissions:
  contents: read
@@ -219,4 +219,4 @@ jobs:
        env:
          OPENROUTER_API_KEY: ""
          OPENAI_API_KEY: ""
-          NOUS_API_KEY: ""
+          NOUS_API_KEY: ""
@@ -4,6 +4,9 @@ name: Typecheck
 on:
  push:
    branches: [main]
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]

@@ -23,3 +26,20 @@ jobs:
          cache: npm
      - run: npm ci
      - run: npm run --prefix ${{ matrix.package }} typecheck
+
+  # Production build of the desktop renderer. `typecheck` runs `tsc` only,
+  # which does NOT exercise Vite/Rolldown module resolution — so an
+  # unresolvable package export (e.g. a transitive @assistant-ui/tap that no
+  # longer exports "./react-shim") slips past typecheck and only explodes when
+  # users build apps/desktop from source on install/update. Run the real
+  # `vite build` here so that class of break fails in CI instead.
+  desktop-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        with:
+          node-version: 22
+          cache: npm
+      - run: npm ci
+      - run: npm run --prefix apps/desktop build
@@ -47,15 +47,15 @@ on:
  push:
    branches: [main]
    paths:
-      - 'pyproject.toml'
-      - 'uv.lock'
-      - '.github/workflows/uv-lockfile-check.yml'
+      - "pyproject.toml"
+      - "uv.lock"
+      - ".github/workflows/uv-lockfile-check.yml"
+
+  # No paths filter — the job must always run so the required check
+  # reports a status (path-gated workflows leave checks "pending" forever
+  # when no matching files change, which blocks merge).
  pull_request:
    branches: [main]
-    paths:
-      - 'pyproject.toml'
-      - 'uv.lock'
-      - '.github/workflows/uv-lockfile-check.yml'

 permissions:
  contents: read
@@ -71,10 +71,10 @@ jobs:
    timeout-minutes: 5
    steps:
      - name: Checkout code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Install uv
-        uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
+        uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5

      # `uv lock --check` re-resolves the project from pyproject.toml and
      # compares the result to uv.lock, exiting non-zero if they disagree.
@@ -78,7 +78,41 @@ This isn't a quality bar — it's a coupling-and-maintenance decision. Memory pr
 | **uv** | Fast Python package manager ([install](https://docs.astral.sh/uv/)) |
 | **Node.js 20+** | Optional — needed for browser tools and WhatsApp bridge (matches root `package.json` engines) |

-### Clone and install
+### Install with the standard installer
+
+For most contributors, the best development bootstrap is the same path users
+take: run the standard installer, then work inside the repository it cloned.
+The installer creates the Hermes venv, wires the `hermes` command, stamps the
+install method for `hermes update`, and clones the full git project into
+`$HERMES_HOME/hermes-agent` (usually `~/.hermes/hermes-agent`). That keeps your
+development environment on the same layout the CLI, updater, lazy dependency
+installer, gateway, and docs assume.
+
+```bash
+curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
+cd "${HERMES_HOME:-$HOME/.hermes}/hermes-agent"
+
+# Add dev/test extras on top of the standard install.
+uv pip install -e ".[all,dev]"
+
+# Optional: browser tools / docs site dependencies.
+npm install
+```
+
+After that, create branches and run tests from that checkout:
+
+```bash
+git checkout -b fix/description
+scripts/run_tests.sh
+```
+
+### Manual clone fallback
+
+Use this only if you intentionally do not want Hermes' managed install layout
+(for example, a throwaway clone inside a container or CI job). If you install
+this way, make sure you run the `hermes` entrypoint from this venv; running the
+system `python3 -m hermes_cli.main` can pick up unrelated system Python
+packages.

 ```bash
 git clone https://github.com/NousResearch/hermes-agent.git
@@ -109,15 +143,19 @@ echo "OPENROUTER_API_KEY=***" >> ~/.hermes/.env
 ### Run

 ```bash
-# Symlink for global access
-mkdir -p ~/.local/bin
-ln -sf "$(pwd)/venv/bin/hermes" ~/.local/bin/hermes
-
-# Verify
+# The standard installer already put `hermes` on PATH.
 hermes doctor
 hermes chat -q "Hello"
 ```

+If you used the manual clone fallback, run `./hermes` from the checkout or
+symlink this clone's venv explicitly:
+
+```bash
+mkdir -p ~/.local/bin
+ln -sf "$(pwd)/venv/bin/hermes" ~/.local/bin/hermes
+```
+
 ### Run tests

 ```bash
@@ -181,16 +181,20 @@ See `hermes claw migrate --help` for all options, or use the `openclaw-migration

 We welcome contributions! See the [Contributing Guide](https://hermes-agent.nousresearch.com/docs/developer-guide/contributing) for development setup, code style, and PR process.

-Quick start for contributors — clone and go with `setup-hermes.sh`:
+Quick start for contributors — use the standard installer, then work from the
+full git checkout it creates at `$HERMES_HOME/hermes-agent` (usually
+`~/.hermes/hermes-agent`). This matches the layout used by `hermes update`, the
+managed venv, lazy dependencies, gateway, and docs tooling.

 ```bash
-git clone https://github.com/NousResearch/hermes-agent.git
-cd hermes-agent
-./setup-hermes.sh     # installs uv, creates venv, installs .[all], symlinks ~/.local/bin/hermes
-./hermes              # auto-detects the venv, no need to `source` first
+curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
+cd "${HERMES_HOME:-$HOME/.hermes}/hermes-agent"
+uv pip install -e ".[all,dev]"
+scripts/run_tests.sh
 ```

-Manual path (equivalent to the above):
+Manual clone fallback (for throwaway clones/CI where you intentionally do not
+want the managed install layout):

 ```bash
 curl -LsSf https://astral.sh/uv/install.sh | sh
@@ -164,16 +164,18 @@ hermes claw migrate --overwrite  # 覆盖已有冲突

 欢迎贡献！请参阅 [贡献指南](https://hermes-agent.nousresearch.com/docs/developer-guide/contributing) 了解开发设置、代码风格和 PR 流程。

-贡献者快速开始——克隆并使用 `setup-hermes.sh`：
+贡献者快速开始——使用标准安装器，然后在它创建的完整 git checkout 中开发：
+`$HERMES_HOME/hermes-agent`（通常是 `~/.hermes/hermes-agent`）。这会匹配
+`hermes update`、托管 venv、lazy dependencies、gateway 和 docs tooling 使用的布局。

 ```bash
-git clone https://github.com/NousResearch/hermes-agent.git
-cd hermes-agent
-./setup-hermes.sh     # 安装 uv、创建 venv、安装 .[all]、创建符号链接 ~/.local/bin/hermes
-./hermes              # 自动检测 venv，无需先 source
+curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
+cd "${HERMES_HOME:-$HOME/.hermes}/hermes-agent"
+uv pip install -e ".[all,dev]"
+scripts/run_tests.sh
 ```

-手动安装（等效于上述命令）：
+手动克隆备用路径（用于一次性 clone / CI，或你明确不想使用 managed install layout 时）：

 ```bash
 curl -LsSf https://astral.sh/uv/install.sh | sh
@@ -27,7 +27,7 @@ import threading
 import time
 import uuid
 from datetime import datetime
-from typing import Any, Dict, List, Optional
+from typing import Any, Callable, Dict, List, Optional
 from urllib.parse import urlparse, parse_qs, urlunparse

 from agent.context_compressor import ContextCompressor
@@ -195,6 +195,7 @@ def init_agent(
    status_callback: callable = None,
    notice_callback: callable = None,
    notice_clear_callback: callable = None,
+    event_callback: Optional[Callable[[str, dict], None]] = None,
    max_tokens: int = None,
    reasoning_config: Dict[str, Any] = None,
    service_tier: str = None,
@@ -299,6 +300,7 @@ def init_agent(
    # would mangle the escape sequences.  None = use builtins.print.
    agent._print_fn = None
    agent.background_review_callback = None  # Optional sync callback for gateway delivery
+    agent.memory_notifications = "on"  # Memory update notifications: "off", "on", "verbose"
    agent.skip_context_files = skip_context_files
    agent.load_soul_identity = load_soul_identity
    agent.pass_session_id = pass_session_id
@@ -425,6 +427,7 @@ def init_agent(
    agent.status_callback = status_callback
    agent.notice_callback = notice_callback
    agent.notice_clear_callback = notice_clear_callback
+    agent.event_callback = event_callback
    agent.tool_gen_callback = tool_gen_callback

    
@@ -1217,12 +1217,23 @@ def dump_api_request_debug(

        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S_%f")
        dump_file = agent.logs_dir / f"request_dump_{agent.session_id}_{timestamp}.json"
-        atomic_json_write(dump_file, dump_payload, default=str)
+
+        # Redact secrets before persisting/printing. This dump captures the
+        # full request body (system prompt, tool defs, context-embedded
+        # values), and this path fires unconditionally on API errors — so it
+        # otherwise lands any context-embedded secret in cleartext on disk.
+        # Run the serialized dump through the same scrubber used for logs/tool
+        # output, then hand the resulting payload back to the shared atomic
+        # JSON writer so request dumps keep the same write semantics as before.
+        from agent.redact import redact_sensitive_text
+        _serialized = json.dumps(dump_payload, ensure_ascii=False, indent=2, default=str)
+        _redacted_payload = json.loads(redact_sensitive_text(_serialized, force=True))
+        atomic_json_write(dump_file, _redacted_payload, default=str)

        agent._vprint(f"{agent.log_prefix}🧾 Request debug dump written to: {dump_file}")

        if env_var_enabled("HERMES_DUMP_REQUEST_STDOUT"):
-            print(json.dumps(dump_payload, ensure_ascii=False, indent=2, default=str))
+            print(json.dumps(_redacted_payload, ensure_ascii=False, indent=2, default=str))

        return dump_file
    except Exception as dump_error:
@@ -3079,23 +3079,20 @@ def _try_configured_fallback_chain(
        if not fb_provider or fb_provider.lower() == skip:
            continue
        fb_model = str(entry.get("model", "")).strip() or None
-        fb_base_url = str(entry.get("base_url", "")).strip() or None
-        fb_api_key = str(entry.get("api_key", "")).strip() or None

        label = f"fallback_chain[{i}]({fb_provider})"

        try:
-            fb_client = _resolve_single_provider(
-                fb_provider, fb_model, fb_base_url, fb_api_key)
+            fb_client, resolved_model = _resolve_fallback_entry(entry)
        except Exception:
-            fb_client = None
+            fb_client, resolved_model = None, None

        if fb_client is not None:
            logger.info(
                "Auxiliary %s: %s on %s — configured fallback to %s (%s)",
-                task, reason, failed_provider, label, fb_model or "default",
+                task, reason, failed_provider, label, resolved_model or fb_model or "default",
            )
-            return fb_client, fb_model, label
+            return fb_client, resolved_model or fb_model, label
        tried.append(label)

    if tried:
@@ -3106,6 +3103,103 @@ def _try_configured_fallback_chain(
    return None, None, ""


+def _fallback_entry_api_key(entry: Dict[str, Any]) -> Optional[str]:
+    """Resolve inline or env-backed API key from a fallback-chain entry."""
+    explicit = str(entry.get("api_key") or "").strip()
+    if explicit:
+        return explicit
+    key_env = str(entry.get("key_env") or entry.get("api_key_env") or "").strip()
+    if key_env:
+        return os.getenv(key_env, "").strip() or None
+    return None
+
+
+def _resolve_fallback_entry(entry: Dict[str, Any]) -> Tuple[Optional[Any], Optional[str]]:
+    """Resolve one fallback entry through the central provider router."""
+    provider = str(entry.get("provider") or "").strip()
+    model = str(entry.get("model") or "").strip() or None
+    if not provider or not model:
+        return None, None
+    base_url = str(entry.get("base_url") or "").strip() or None
+    api_key = _fallback_entry_api_key(entry)
+    api_mode = str(entry.get("api_mode") or entry.get("transport") or "").strip() or None
+    return resolve_provider_client(
+        provider,
+        model=model,
+        explicit_base_url=base_url,
+        explicit_api_key=api_key,
+        api_mode=api_mode,
+    )
+
+
+def _try_main_fallback_chain(
+    task: Optional[str],
+    failed_provider: str = "",
+    reason: str = "error",
+) -> Tuple[Optional[Any], Optional[str], str]:
+    """Try the top-level main-agent fallback chain for an auxiliary call.
+
+    ``provider: auto`` auxiliary tasks should respect the user's declared
+    main fallback policy before dropping into Hermes' built-in discovery
+    chain. The top-level chain is read through ``get_fallback_chain`` so
+    both modern ``fallback_providers`` and legacy ``fallback_model`` entries
+    participate in the same order as the main agent.
+    """
+    try:
+        from hermes_cli.config import load_config
+        from hermes_cli.fallback_config import get_fallback_chain
+
+        chain = get_fallback_chain(load_config())
+    except Exception as exc:
+        logger.debug("Auxiliary %s: could not load main fallback chain: %s", task or "call", exc)
+        return None, None, ""
+
+    if not chain:
+        return None, None, ""
+
+    failed_norm = (failed_provider or "").strip().lower()
+    main_norm = (_read_main_provider() or "").strip().lower()
+    skip = {p for p in (failed_norm, main_norm, "auto") if p}
+    tried: List[str] = []
+
+    for i, entry in enumerate(chain):
+        if not isinstance(entry, dict):
+            continue
+        fb_provider = str(entry.get("provider") or "").strip()
+        fb_model = str(entry.get("model") or "").strip()
+        if not fb_provider or not fb_model:
+            continue
+        fb_norm = fb_provider.lower()
+        label = f"fallback_providers[{i}]({fb_provider})"
+        if fb_norm in skip:
+            tried.append(f"{label} (skipped)")
+            continue
+        if _is_provider_unhealthy(fb_norm):
+            _log_skip_unhealthy(fb_norm, task)
+            tried.append(f"{label} (unhealthy)")
+            continue
+        try:
+            fb_client, resolved_model = _resolve_fallback_entry(entry)
+        except Exception as exc:
+            logger.debug("Auxiliary %s: main fallback %s failed to resolve: %s", task or "call", label, exc)
+            fb_client, resolved_model = None, None
+        if fb_client is not None:
+            logger.info(
+                "Auxiliary %s: %s on %s — main fallback chain to %s (%s)",
+                task or "call", reason, failed_provider or "auto", label,
+                resolved_model or fb_model,
+            )
+            return fb_client, resolved_model or fb_model, fb_provider
+        tried.append(label)
+
+    if tried:
+        logger.debug(
+            "Auxiliary %s: main fallback chain exhausted (tried: %s)",
+            task or "call", ", ".join(tried),
+        )
+    return None, None, ""
+
+
 def _resolve_single_provider(
    provider: str,
    model: Optional[str] = None,
@@ -3116,16 +3210,19 @@ def _resolve_single_provider(

    Uses the existing provider resolution infrastructure where possible.
    """
-    # Reuse resolve_provider_client which handles provider→client mapping
+    # Reuse resolve_provider_client which handles provider→client mapping.
    client, resolved_model = resolve_provider_client(
        provider=provider,
        model=model,
-        base_url=base_url,
-        api_key=api_key,
+        explicit_base_url=base_url,
+        explicit_api_key=api_key,
    )
    return client

-def _resolve_auto(main_runtime: Optional[Dict[str, Any]] = None) -> Tuple[Optional[OpenAI], Optional[str]]:
+def _resolve_auto(
+    main_runtime: Optional[Dict[str, Any]] = None,
+    task: Optional[str] = None,
+) -> Tuple[Optional[OpenAI], Optional[str]]:
    """Full auto-detection chain.

    Priority:
@@ -3223,7 +3320,22 @@ def _resolve_auto(main_runtime: Optional[Dict[str, Any]] = None) -> Tuple[Option
                            main_provider, resolved or main_model)
                return client, resolved or main_model

-    # ── Step 2: aggregator / fallback chain ──────────────────────────────
+    # ── Step 2: user-configured fallback policy ─────────────────────────
+    # In auto mode, respect the task-specific fallback chain first, then the
+    # main agent's top-level fallback_providers/fallback_model chain. The
+    # hardcoded provider discovery chain below is only the convenience default
+    # for users who have not declared a fallback policy.
+    if task:
+        fb_client, fb_model, _fb_label = _try_configured_fallback_chain(
+            task, main_provider or "auto", reason="main provider unavailable")
+        if fb_client is not None:
+            return fb_client, fb_model
+    fb_client, fb_model, _fb_label = _try_main_fallback_chain(
+        task, main_provider or "auto", reason="main provider unavailable")
+    if fb_client is not None:
+        return fb_client, fb_model
+
+    # ── Step 3: aggregator / fallback chain ──────────────────────────────
    tried = []
    for label, try_fn in _get_provider_chain():
        if _is_provider_unhealthy(label):
@@ -3344,6 +3456,7 @@ def resolve_provider_client(
    api_mode: str = None,
    main_runtime: Optional[Dict[str, Any]] = None,
    is_vision: bool = False,
+    task: Optional[str] = None,
 ) -> Tuple[Optional[Any], Optional[str]]:
    """Central router: given a provider name and optional model, return a
    configured client with the correct auth, base URL, and API format.
@@ -3464,7 +3577,7 @@ def resolve_provider_client(

    # ── Auto: try all providers in priority order ────────────────────
    if provider == "auto":
-        client, resolved = _resolve_auto(main_runtime=main_runtime)
+        client, resolved = _resolve_auto(main_runtime=main_runtime, task=task)
        if client is None:
            return None, None
        # When auto-detection lands on a non-OpenRouter provider (e.g. a
@@ -4357,11 +4470,16 @@ def _client_cache_key(
    api_mode: Optional[str] = None,
    main_runtime: Optional[Dict[str, Any]] = None,
    is_vision: bool = False,
+    task: Optional[str] = None,
 ) -> tuple:
    runtime = _normalize_main_runtime(main_runtime)
    runtime_key = tuple(runtime.get(field, "") for field in _MAIN_RUNTIME_FIELDS) if provider == "auto" else ()
+    # `auto` can now resolve through task-specific or main fallback policy,
+    # so the task participates in the cache key. Non-auto providers keep the
+    # old cache shape because the explicit provider/model tuple is sufficient.
+    task_key = (task or "") if provider == "auto" else ""
    pool_hint = _pool_cache_hint(provider, main_runtime=main_runtime)
-    return (provider, async_mode, base_url or "", api_key or "", api_mode or "", runtime_key, is_vision, pool_hint)
+    return (provider, async_mode, base_url or "", api_key or "", api_mode or "", runtime_key, is_vision, task_key, pool_hint)


 def _store_cached_client(cache_key: tuple, client: Any, default_model: Optional[str], *, bound_loop: Any = None) -> None:
@@ -4554,6 +4672,7 @@ def _get_cached_client(
    api_mode: str = None,
    main_runtime: Optional[Dict[str, Any]] = None,
    is_vision: bool = False,
+    task: Optional[str] = None,
 ) -> Tuple[Optional[Any], Optional[str]]:
    """Get or create a cached client for the given provider.

@@ -4591,6 +4710,7 @@ def _get_cached_client(
        api_mode=api_mode,
        main_runtime=main_runtime,
        is_vision=is_vision,
+        task=task,
    )
    with _client_cache_lock:
        if cache_key in _client_cache:
@@ -4635,6 +4755,7 @@ def _get_cached_client(
        api_mode=api_mode,
        main_runtime=runtime,
        is_vision=is_vision,
+        task=task,
    )
    if client is not None:
        # For async clients, remember which loop they were created on so we
@@ -5140,7 +5261,7 @@ def call_llm(
            if not resolved_base_url:
                logger.info("Auxiliary %s: provider %s unavailable, trying auto-detection chain",
                            task or "call", resolved_provider)
-                client, final_model = _get_cached_client("auto", main_runtime=main_runtime)
+                client, final_model = _get_cached_client("auto", main_runtime=main_runtime, task=task)
        if client is None:
            raise RuntimeError(
                f"No LLM provider configured for task={task} provider={resolved_provider}. "
@@ -5466,14 +5587,19 @@ def call_llm(

            # Fallback order (#26882, #26803):
            #   1. User-configured fallback_chain (per-task) if set
-            #   2. Main agent model (last-resort safety net)
-            # For auto users (no explicit aux provider), use the full
-            # auto-detection chain instead — its Step 1 IS the main agent
-            # model, so users on `auto` already get main-model fallback.
+            #   2. For auto: top-level main fallback_providers/fallback_model
+            #   3. For auto: built-in auxiliary discovery chain
+            #   4. For explicit aux providers: main agent model safety net
            fb_client, fb_model, fb_label = (None, None, "")
            if is_auto:
-                fb_client, fb_model, fb_label = _try_payment_fallback(
-                    resolved_provider, task, reason=reason)
+                fb_client, fb_model, fb_label = _try_configured_fallback_chain(
+                    task, resolved_provider or "auto", reason=reason)
+                if fb_client is None:
+                    fb_client, fb_model, fb_label = _try_main_fallback_chain(
+                        task, resolved_provider or "auto", reason=reason)
+                if fb_client is None:
+                    fb_client, fb_model, fb_label = _try_payment_fallback(
+                        resolved_provider, task, reason=reason)
            else:
                fb_client, fb_model, fb_label = _try_configured_fallback_chain(
                    task, resolved_provider or "auto", reason=reason)
@@ -5636,7 +5762,7 @@ async def async_call_llm(
            if not resolved_base_url:
                logger.info("Auxiliary %s: provider %s unavailable, trying auto-detection chain",
                            task or "call", resolved_provider)
-                client, final_model = _get_cached_client("auto", async_mode=True)
+                client, final_model = _get_cached_client("auto", async_mode=True, main_runtime=main_runtime, task=task)
        if client is None:
            raise RuntimeError(
                f"No LLM provider configured for task={task} provider={resolved_provider}. "
@@ -5904,13 +6030,19 @@ async def async_call_llm(

            # Fallback order (#26882, #26803):
            #   1. User-configured fallback_chain (per-task) if set
-            #   2. Main agent model (last-resort safety net)
-            # Auto users get the full auto-detection chain instead — its
-            # Step 1 IS the main agent model.
+            #   2. For auto: top-level main fallback_providers/fallback_model
+            #   3. For auto: built-in auxiliary discovery chain
+            #   4. For explicit aux providers: main agent model safety net
            fb_client, fb_model, fb_label = (None, None, "")
            if is_auto:
-                fb_client, fb_model, fb_label = _try_payment_fallback(
-                    resolved_provider, task, reason=reason)
+                fb_client, fb_model, fb_label = _try_configured_fallback_chain(
+                    task, resolved_provider or "auto", reason=reason)
+                if fb_client is None:
+                    fb_client, fb_model, fb_label = _try_main_fallback_chain(
+                        task, resolved_provider or "auto", reason=reason)
+                if fb_client is None:
+                    fb_client, fb_model, fb_label = _try_payment_fallback(
+                        resolved_provider, task, reason=reason)
            else:
                fb_client, fb_model, fb_label = _try_configured_fallback_chain(
                    task, resolved_provider or "auto", reason=reason)
@@ -237,18 +237,25 @@ _COMBINED_REVIEW_PROMPT = (
 def summarize_background_review_actions(
    review_messages: List[Dict],
    prior_snapshot: List[Dict],
+    notification_mode: str = "on",
 ) -> List[str]:
    """Build the human-facing action summary for a background review pass.

-    Walks the review agent's session messages and collects "successful tool
-    action" descriptions to surface to the user (e.g. "Memory updated").
-    Tool messages already present in ``prior_snapshot`` are skipped so we
-    don't re-surface stale results from the prior conversation that the
-    review agent inherited via ``conversation_history`` (issue #14944).
+    Walks the review agent's session messages and collects successful memory
+    and skill-management actions to surface to the user. Tool messages already
+    present in ``prior_snapshot`` are skipped so stale inherited results are
+    not re-surfaced as fresh background work (issue #14944).

-    Matching is by ``tool_call_id`` when available, with a content-equality
-    fallback for tool messages that lack one.
+    ``notification_mode`` controls display detail:
+    - ``off``: return no actions.
+    - ``on``: generic "Memory updated"/tool messages.
+    - ``verbose``: include compact content previews from tool-call arguments.
    """
+    mode = str(notification_mode or "on").lower()
+    if mode == "off":
+        return []
+    verbose = mode == "verbose"
+
    existing_tool_call_ids = set()
    existing_tool_contents = set()
    for prior in prior_snapshot or []:
@@ -262,6 +269,42 @@ def summarize_background_review_actions(
            if isinstance(content, str):
                existing_tool_contents.add(content)

+    # Map review-agent tool results back to the calls that produced them.  The
+    # result JSON only says "Entry added"; the call arguments contain action,
+    # target, and content previews.  Restricting to notify_tools also prevents
+    # helper tools from surfacing as memory work just because they succeeded.
+    notify_tools = {"memory", "skill_manage"}
+    all_tool_call_ids: set = set()
+    call_details: dict = {}
+    for msg in review_messages or []:
+        if not isinstance(msg, dict) or msg.get("role") != "assistant":
+            continue
+        for tc in msg.get("tool_calls", []) or []:
+            if not isinstance(tc, dict):
+                continue
+            fn = tc.get("function", {}) or {}
+            fn_name = fn.get("name", "")
+            tcid = tc.get("id")
+            if tcid:
+                all_tool_call_ids.add(tcid)
+            if fn_name not in notify_tools:
+                continue
+            try:
+                args = json.loads(fn.get("arguments", "{}"))
+            except (json.JSONDecodeError, TypeError):
+                args = {}
+            if tcid:
+                call_details[tcid] = {
+                    "tool": fn_name,
+                    "action": args.get("action", "?"),
+                    "target": args.get("target", "memory"),
+                    "content": args.get("content", ""),
+                    "old_text": args.get("old_text", ""),
+                    "name": args.get("name", ""),
+                    "old_string": args.get("old_string", ""),
+                    "new_string": args.get("new_string", ""),
+                }
+
    actions: List[str] = []
    for msg in review_messages or []:
        if not isinstance(msg, dict) or msg.get("role") != "tool":
@@ -273,6 +316,8 @@ def summarize_background_review_actions(
            content_str = msg.get("content")
            if isinstance(content_str, str) and content_str in existing_tool_contents:
                continue
+        if tcid and all_tool_call_ids and tcid not in call_details:
+            continue
        try:
            data = json.loads(msg.get("content", "{}"))
        except (json.JSONDecodeError, TypeError):
@@ -280,19 +325,75 @@ def summarize_background_review_actions(
        if not isinstance(data, dict) or not data.get("success"):
            continue
        message = data.get("message", "")
-        target = data.get("target", "")
-        if "created" in message.lower():
-            actions.append(message)
-        elif "updated" in message.lower():
-            actions.append(message)
-        elif "added" in message.lower() or (target and "add" in message.lower()):
-            label = "Memory" if target == "memory" else "User profile" if target == "user" else target
-            actions.append(f"{label} updated")
-        elif "Entry added" in message:
-            label = "Memory" if target == "memory" else "User profile" if target == "user" else target
-            actions.append(f"{label} updated")
-        elif "removed" in message.lower() or "replaced" in message.lower():
+        detail = call_details.get(tcid, {})
+        target = data.get("target", "") or detail.get("target", "")
+        is_skill = detail.get("tool") == "skill_manage"
+
+        message_lower = message.lower()
+        if not verbose:
+            if "created" in message_lower:
+                actions.append(message)
+                continue
+            if "updated" in message_lower:
+                actions.append(message)
+                continue
+            if is_skill and "patched" in message_lower:
+                actions.append(message)
+                continue
+
+        if is_skill:
+            label = "Skill"
+        elif target:
            label = "Memory" if target == "memory" else "User profile" if target == "user" else target
+        else:
+            continue
+
+        if verbose:
+            action = detail.get("action", "")
+            content = detail.get("content", "")
+            old_text = detail.get("old_text", "")
+            skill_name = detail.get("name", "")
+            max_preview = 120
+            if is_skill:
+                change = data.get("_change", {})
+                old_string = change.get("old", "") or detail.get("old_string", "")
+                new_string = change.get("new", "") or detail.get("new_string", "")
+                description = change.get("description", "")
+                if action == "patch" and (old_string or new_string):
+                    old_preview = old_string[:80].replace("\n", " ") + (
+                        "…" if len(old_string) > 80 else ""
+                    )
+                    new_preview = new_string[:80].replace("\n", " ") + (
+                        "…" if len(new_string) > 80 else ""
+                    )
+                    actions.append(
+                        f"📝 Skill '{skill_name}' patched: "
+                        f"\"{old_preview}\" → \"{new_preview}\""
+                    )
+                elif action == "create" and description:
+                    actions.append(f"📝 Skill '{skill_name}' created: {description}")
+                elif action == "edit" and description:
+                    actions.append(f"📝 Skill '{skill_name}' rewritten: {description}")
+                else:
+                    actions.append(f"📝 {message}" if message else f"Skill {action}")
+            elif action == "add" and content:
+                preview = content[:max_preview] + ("…" if len(content) > max_preview else "")
+                actions.append(f"{label} ➕ {preview}")
+            elif action == "replace" and content:
+                preview = content[:max_preview] + ("…" if len(content) > max_preview else "")
+                actions.append(f"{label} ✏️ {preview}")
+            elif action == "remove" and old_text:
+                preview = old_text[:60] + ("…" if len(old_text) > 60 else "")
+                actions.append(f"{label} ➖ {preview}")
+            else:
+                actions.append(f"{label} updated")
+        elif (
+            "added" in message_lower
+            or "replaced" in message_lower
+            or "removed" in message_lower
+            or (target and "add" in message.lower())
+            or "Entry added" in message
+        ):
            actions.append(f"{label} updated")
    return actions

@@ -522,6 +623,7 @@ def _run_review_in_thread(
        actions = summarize_background_review_actions(
            review_messages,
            messages_snapshot,
+            notification_mode=getattr(agent, "memory_notifications", "on"),
        )

        if actions:
@@ -58,17 +58,34 @@ _bedrock_runtime_client_cache: Dict[str, Any] = {}
 _bedrock_control_client_cache: Dict[str, Any] = {}


+_MIN_BOTO3_VERSION = (1, 34, 59)
+
+
 def _require_boto3():
-    """Import boto3, raising a clear error if not installed."""
+    """Import boto3, raising a clear error if not installed or too old."""
    try:
        import boto3
-        return boto3
    except ImportError:
        raise ImportError(
            "The 'boto3' package is required for the AWS Bedrock provider. "
            "Install it with: pip install boto3\n"
            "Or install Hermes with Bedrock support: pip install -e '.[bedrock]'"
        )
+    # converse() / converse_stream() were added in boto3 1.34.59.
+    # When Hermes is installed editable into system Python, the system boto3
+    # (e.g. Ubuntu 24.04 ships 1.34.46) may take precedence over the venv
+    # version pinned in pyproject.toml.
+    try:
+        version = tuple(int(x) for x in boto3.__version__.split(".")[:3])
+    except (AttributeError, ValueError):
+        return boto3  # can't parse — don't block on version check
+    if version < _MIN_BOTO3_VERSION:
+        raise RuntimeError(
+            f"boto3 {boto3.__version__} does not support converse_stream "
+            f"(minimum 1.34.59 required). Upgrade with: "
+            f"pip install --upgrade boto3"
+        )
+    return boto3


 def _get_bedrock_runtime_client(region: str):
@@ -603,6 +603,20 @@ def compress_context(
            force=True,
        )

+    # Emit session:compress event so hooks (e.g. MemPalace sync) can ingest
+    # the completed old session before its details are lost.
+    _old_sid_for_event = locals().get("old_session_id")
+    if getattr(agent, "event_callback", None):
+        try:
+            agent.event_callback("session:compress", {
+                "platform": agent.platform or "",
+                "session_id": agent.session_id,
+                "old_session_id": _old_sid_for_event or "",
+                "compression_count": agent.context_compressor.compression_count,
+            })
+        except Exception as e:
+            logger.debug("event_callback error on session:compress: %s", e)
+
    # Keep the post-compression rough estimate for diagnostics, but do not
    # treat it as provider-reported prompt usage. Schema-heavy rough estimates
    # can remain above threshold even after the next real API request fits.
@@ -300,11 +300,20 @@ def _restore_or_build_system_prompt(agent, system_message, conversation_history)
                agent.session_id, exc,
            )

-    if stored_prompt:
+    if stored_prompt and _stored_prompt_matches_runtime(agent, stored_prompt):
        # Continuing session — reuse the exact system prompt from the
        # previous turn so the Anthropic cache prefix matches.
        agent._cached_system_prompt = stored_prompt
        return
+    if stored_prompt:
+        stored_state = "stale_runtime"
+        logger.info(
+            "Stored system prompt for session %s has stale runtime identity; "
+            "rebuilding for model=%s provider=%s.",
+            agent.session_id,
+            getattr(agent, "model", "") or "",
+            getattr(agent, "provider", "") or "",
+        )

    if conversation_history and stored_state in ("null", "empty"):
        # Continuing session whose stored prompt is unusable.  The
@@ -366,6 +375,30 @@ def _restore_or_build_system_prompt(agent, system_message, conversation_history)
            )


+def _stored_prompt_matches_runtime(agent, prompt: str) -> bool:
+    """Return False when the persisted Model/Provider lines are stale."""
+
+    def line_value(label: str) -> str:
+        prefix = f"{label}:"
+        value = ""
+        for line in prompt.splitlines():
+            if line.startswith(prefix):
+                value = line[len(prefix):].strip()
+        return value
+
+    stored_model = line_value("Model")
+    current_model = str(getattr(agent, "model", "") or "").strip()
+    if stored_model and current_model and stored_model != current_model:
+        return False
+
+    stored_provider = line_value("Provider")
+    current_provider = str(getattr(agent, "provider", "") or "").strip()
+    if stored_provider and current_provider and stored_provider != current_provider:
+        return False
+
+    return True
+
+
 def _get_continuation_prompt(is_partial_stub: bool, dropped_tools: Optional[List[str]] = None) -> str:
    if is_partial_stub and dropped_tools:
        tool_list = ", ".join(dropped_tools[:3])
@@ -454,16 +454,16 @@ def _restore_cron_skill_links(snapshot_dir: Path) -> Dict[str, Any]:
        report["attempted"] = True  # we tried but there was nothing to do
        return report

-    # Load and rewrite the live jobs under the scheduler's lock.
+    # Load and rewrite the live jobs under the scheduler's cross-process lock.
    try:
-        from cron.jobs import load_jobs, save_jobs, _jobs_file_lock
+        from cron.jobs import load_jobs, save_jobs, _jobs_lock
    except ImportError as e:
        report["error"] = f"cron module unavailable: {e}"
        return report

    report["attempted"] = True
    try:
-        with _jobs_file_lock:
+        with _jobs_lock():
            live_jobs = load_jobs()
            changed = False

@@ -12,6 +12,7 @@ import time
 from dataclasses import dataclass, field
 from difflib import unified_diff
 from pathlib import Path
+from typing import Any

 from utils import safe_json_loads
 from agent.tool_result_classification import file_mutation_result_landed
@@ -168,6 +169,27 @@ def _oneline(text: str) -> str:
    return " ".join(text.split())


+def _truncate_preview(text: str, max_len: int | None) -> str:
+    if max_len and max_len > 0 and len(text) > max_len:
+        if max_len <= 3:
+            return "." * max_len
+        return text[:max_len - 3] + "..."
+    return text
+
+
+def _delegate_task_goal_parts(tasks: Any, *, per_goal_len: int) -> tuple[int, list[str]]:
+    if not isinstance(tasks, list):
+        return 0, []
+    goals: list[str] = []
+    for task in tasks:
+        if not isinstance(task, dict):
+            continue
+        raw_goal = task.get("goal")
+        goal = "?" if raw_goal is None else _oneline(str(raw_goal))
+        goals.append(_truncate_preview(goal or "?", per_goal_len))
+    return len(goals), goals
+
+
 def build_tool_preview(tool_name: str, args: dict, max_len: int | None = None) -> str | None:
    """Build a short preview of a tool call's primary argument for display.

@@ -191,6 +213,22 @@ def build_tool_preview(tool_name: str, args: dict, max_len: int | None = None) -
        "clarify": "question", "skill_manage": "name",
    }

+    # delegate_task: show goal (single) or individual task goals (batch)
+    if tool_name == "delegate_task":
+        tasks = args.get("tasks")
+        if tasks and isinstance(tasks, list):
+            task_count, goals = _delegate_task_goal_parts(tasks, per_goal_len=40)
+            preview = (
+                f"{task_count} tasks: " + " | ".join(goals)
+                if goals else f"{len(tasks)} parallel tasks"
+            )
+            return _truncate_preview(preview, max_len)
+        goal = args.get("goal", "")
+        if goal is None:
+            return None
+        preview = _oneline(str(goal))
+        return _truncate_preview(preview, max_len) if preview else None
+
    if tool_name == "process":
        action = args.get("action", "")
        sid = args.get("session_id", "")
@@ -1019,7 +1057,10 @@ def get_cute_tool_message(
    if tool_name == "delegate_task":
        tasks = args.get("tasks")
        if tasks and isinstance(tasks, list):
-            return _wrap(f"┊ 🔀 delegate  {len(tasks)} parallel tasks  {dur}")
+            task_count, goals = _delegate_task_goal_parts(tasks, per_goal_len=30)
+            detail = " | ".join(goals) if goals else "parallel"
+            count_label = task_count or len(tasks)
+            return _wrap(f"┊ 🔀 delegate  {count_label}x: {_trunc(detail, 35)}  {dur}")
        return _wrap(f"┊ 🔀 delegate  {_trunc(args.get('goal', ''), 35)}  {dur}")

    preview = build_tool_preview(tool_name, args) or ""
@@ -33,6 +33,7 @@ from concurrent.futures import ThreadPoolExecutor
 from typing import Any, Dict, List, Optional

 from agent.memory_provider import MemoryProvider
+from agent.skill_commands import extract_user_instruction_from_skill_message
 from tools.registry import tool_error

 logger = logging.getLogger(__name__)
@@ -430,16 +431,37 @@ class MemoryManager:

    # -- Prefetch / recall ---------------------------------------------------

+    @staticmethod
+    def _strip_skill_scaffolding(text: str) -> Optional[str]:
+        """Return memory-worthy user text, or None to skip the turn.
+
+        When a user invokes a /skill or /bundle, Hermes expands the turn into
+        a model-facing message that embeds the entire skill body. Feeding that
+        verbatim to memory providers pollutes their stores/embeddings with
+        prompt scaffolding instead of what the user actually asked. We recover
+        just the user's instruction here, once, for every provider — so this
+        is fixed for the whole provider fan-out, not per backend.
+
+        - Non-skill messages pass through unchanged.
+        - Skill turns with a user instruction return that instruction.
+        - Bare skill invocations (no instruction) return None → callers skip
+          the turn, since there is no user content worth remembering.
+        """
+        return extract_user_instruction_from_skill_message(text)
+
    def prefetch_all(self, query: str, *, session_id: str = "") -> str:
        """Collect prefetch context from all providers.

        Returns merged context text labeled by provider. Empty providers
        are skipped. Failures in one provider don't block others.
        """
+        clean_query = self._strip_skill_scaffolding(query)
+        if not clean_query:
+            return ""
        parts = []
        for provider in self._providers:
            try:
-                result = provider.prefetch(query, session_id=session_id)
+                result = provider.prefetch(clean_query, session_id=session_id)
                if result and result.strip():
                    parts.append(result)
            except Exception as e:
@@ -460,10 +482,14 @@ class MemoryManager:
        if not providers:
            return

+        clean_query = self._strip_skill_scaffolding(query)
+        if not clean_query:
+            return
+
        def _run() -> None:
            for provider in providers:
                try:
-                    provider.queue_prefetch(query, session_id=session_id)
+                    provider.queue_prefetch(clean_query, session_id=session_id)
                except Exception as e:
                    logger.debug(
                        "Memory provider '%s' queue_prefetch failed (non-fatal): %s",
@@ -515,6 +541,11 @@ class MemoryManager:
        if not providers:
            return

+        clean_user_content = self._strip_skill_scaffolding(user_content)
+        if not clean_user_content:
+            return
+        user_content = clean_user_content
+
        def _run() -> None:
            for provider in providers:
                try:
@@ -0,0 +1,51 @@
+"""Petdex pet engine — shared core for the CLI, TUI, and desktop surfaces.
+
+Petdex (https://github.com/crafter-station/petdex) is a public gallery of
+animated sprite "pets" for coding agents.  Each pet is a ``pet.json`` plus a
+``spritesheet.{webp,png}`` of 192×208 px cells. Current Codex/petdex sheets use
+an 8-column × 9-row atlas; older Hermes/petdex sheets used an 8-row atlas.
+Hermes infers the row taxonomy from the sheet and maps agent activity onto
+idle/run/review/failed/wave/jump.
+
+This package is the **single source of truth** for the feature so the base
+CLI (Python) and TUI (Ink, via ``tui_gateway``) never duplicate the hard
+parts:
+
+- :mod:`agent.pet.constants` — frame geometry + the :class:`PetState` enum.
+- :mod:`agent.pet.state`     — map agent activity → a :class:`PetState`.
+- :mod:`agent.pet.manifest`  — fetch the public petdex manifest.
+- :mod:`agent.pet.store`     — install / list / resolve pets on disk
+                               (profile-aware via ``get_hermes_home()``).
+- :mod:`agent.pet.render`    — decode a spritesheet and encode frames for a
+                               terminal (kitty / iTerm2 / sixel graphics
+                               protocols, with a Unicode half-block
+                               fallback).
+
+Rendering in the Electron desktop is necessarily TypeScript (canvas), but it
+reuses the same on-disk store and the same state semantics.
+
+The whole feature is a *display* concern: it adds no model tool, mutates no
+system prompt or toolset, and therefore has zero effect on prompt caching.
+"""
+
+from agent.pet.constants import (
+    DEFAULT_SCALE,
+    FRAME_H,
+    FRAME_W,
+    FRAMES_PER_STATE,
+    LOOP_MS,
+    STATE_ROWS,
+    PetState,
+)
+from agent.pet.state import derive_pet_state
+
+__all__ = [
+    "DEFAULT_SCALE",
+    "FRAME_H",
+    "FRAME_W",
+    "FRAMES_PER_STATE",
+    "LOOP_MS",
+    "STATE_ROWS",
+    "PetState",
+    "derive_pet_state",
+]
@@ -0,0 +1,167 @@
+"""Pet sprite geometry + animation-state taxonomy.
+
+These values are the common petdex/Codex pet geometry. The real ``pet.json``
+usually only carries ``id``/``displayName``/``description``/``spritesheetPath``;
+row taxonomy is inferred from the atlas shape so Hermes can render both legacy
+8-row sheets and current 9-row Codex sheets.
+"""
+
+from __future__ import annotations
+
+from enum import Enum
+
+# Frame geometry (pixels). Current Codex/petdex spritesheets are 8 columns x 9
+# rows (1536x1872), while older Hermes/petdex sheets used 9 columns x 8 rows
+# (1728x1664). Renderers derive both row taxonomy and real column count from the
+# concrete sheet, so either shape works.
+FRAME_W = 192
+FRAME_H = 208
+
+# Frames consumed per animation state (the petdex web app uses CSS
+# ``steps(6)``).  A sheet may physically contain more columns; we only step
+# through the first ``FRAMES_PER_STATE``.
+FRAMES_PER_STATE = 6
+
+# Full-loop duration for one state, milliseconds (petdex default).
+LOOP_MS = 1100
+
+# Default on-screen scale relative to native frame size.  ``display.pet.scale``
+# is the single master scalar: the desktop canvas multiplies its native pixels
+# by it and every terminal surface derives its half-block/kitty column width
+# from it (see :func:`cols_for_scale`), so one number shrinks all three
+# interfaces together.  (petdex's own clients render at 0.7; we default smaller
+# so the kitty/GUI mascot stays a glanceable corner sprite.  The half-block
+# fallback can't shrink as far — see ``UNICODE_MIN_COLS`` — and clamps to its
+# legibility floor instead.)
+DEFAULT_SCALE = 0.33
+
+# User-settable scale bounds (``/pet scale``, desktop slider).  Floor keeps the
+# pet clickable/visible; ceiling stops a fat-fingered value from filling the
+# screen.  The unicode fallback additionally clamps to ``UNICODE_MIN_COLS``.
+MIN_SCALE = 0.1
+MAX_SCALE = 3.0
+
+
+def clamp_scale(scale: float) -> float:
+    """Clamp *scale* to ``[MIN_SCALE, MAX_SCALE]`` (the single validation point)."""
+    return max(MIN_SCALE, min(MAX_SCALE, scale))
+
+# Terminal cells one native frame spans at ``scale == 1.0``.  A cell is ~8px
+# wide, a frame is ``FRAME_W`` (192) px → 24 cells.  This mirrors the kitty
+# graphics placement (``scaled_px // 8``) so at full scale every renderer agrees.
+BASE_UNICODE_COLS = FRAME_W // 8
+
+# Legibility floor for the half-block fallback.  A half-block cell samples the
+# sprite at only 1 horizontal + 2 vertical taps, so below this width a 192×208
+# pet collapses into an unreadable blob *regardless* of scale.  kitty/GUI draw
+# true pixels and have no such floor — that's why the same ``scale: 0.33`` is
+# crisp there but mush in half-blocks.  ``scale`` shrinks the unicode pet down
+# TO this floor (and grows it above), instead of past it into noise.
+UNICODE_MIN_COLS = 16
+
+
+def cols_for_scale(scale: float) -> int:
+    """Half-block width implied by *scale*, clamped to the legibility floor.
+
+    Above the floor it tracks the kitty cell box (``scaled_px // 8``) so the two
+    renderers converge at larger sizes; below it the floor keeps the sprite
+    readable rather than letting it devolve into a blob.
+    """
+    return max(UNICODE_MIN_COLS, round(BASE_UNICODE_COLS * (scale or DEFAULT_SCALE)))
+
+
+def resolve_cols(scale: float, unicode_cols: int = 0) -> int:
+    """Resolve terminal width: explicit *unicode_cols* override, else from *scale*."""
+    return int(unicode_cols) if unicode_cols and int(unicode_cols) > 0 else cols_for_scale(scale)
+
+
+class PetState(str, Enum):
+    """Animation state a pet can be shown in.
+
+    These are Hermes' activity state names. They are not always identical to the
+    source atlas row names: Codex-format pets use rows like ``jumping`` /
+    ``running`` while the UI keeps the shorter ``jump`` / ``run`` names.
+    """
+
+    IDLE = "idle"
+    WAVE = "wave"
+    RUN = "run"
+    FAILED = "failed"
+    REVIEW = "review"
+    JUMP = "jump"
+    WAITING = "waiting"
+
+
+# Legacy Hermes/petdex row order (top -> bottom) used by the older 8-row,
+# 9-column atlas shape.
+LEGACY_STATE_ROWS: list[str] = [
+    PetState.IDLE.value,
+    PetState.WAVE.value,
+    PetState.RUN.value,
+    PetState.FAILED.value,
+    PetState.REVIEW.value,
+    PetState.JUMP.value,
+    "extra1",
+    "extra2",
+]
+
+# Current Petdex row order (top -> bottom) used by 1536x1872 atlases:
+# 8 columns x 9 rows of 192x208 cells.
+CODEX_STATE_ROWS: list[str] = [
+    PetState.IDLE.value,
+    "running-right",
+    "running-left",
+    "waving",
+    "jumping",
+    PetState.FAILED.value,
+    PetState.WAITING.value,
+    "running",
+    PetState.REVIEW.value,
+]
+
+# Default/fallback for callers without a sheet. Prefer the current 9-row Codex
+# format because generated pets and the public Codex pet contract use it.
+STATE_ROWS: list[str] = CODEX_STATE_ROWS
+
+# Canonical Hermes activity names -> accepted row-name aliases in descending
+# preference. This keeps our internal state names stable (`wave`/`jump`/`run`)
+# while matching Petdex's current `waving`/`jumping`/`running` taxonomy.
+STATE_ALIASES: dict[str, tuple[str, ...]] = {
+    PetState.IDLE.value: (PetState.IDLE.value,),
+    PetState.WAVE.value: (PetState.WAVE.value, "waving"),
+    PetState.JUMP.value: (PetState.JUMP.value, "jumping"),
+    PetState.RUN.value: (PetState.RUN.value, "running"),
+    PetState.FAILED.value: (PetState.FAILED.value,),
+    PetState.REVIEW.value: (PetState.REVIEW.value,),
+    PetState.WAITING.value: (PetState.WAITING.value,),
+}
+
+
+def state_aliases_for(state: "PetState | str") -> tuple[str, ...]:
+    """Return accepted row-name aliases for *state* (always non-empty)."""
+    value = state.value if isinstance(state, PetState) else str(state)
+    aliases = STATE_ALIASES.get(value)
+    return aliases if aliases else (value,)
+
+
+def state_rows_for_grid(row_count: int | None) -> list[str]:
+    """Return the row taxonomy for a spritesheet with *row_count* rows."""
+    try:
+        rows = int(row_count or 0)
+    except (TypeError, ValueError):
+        rows = 0
+
+    if rows >= len(CODEX_STATE_ROWS):
+        return CODEX_STATE_ROWS
+    return LEGACY_STATE_ROWS
+
+
+def state_row_index(state: "PetState | str", row_count: int | None = None) -> int:
+    """Return the spritesheet row index for *state* (clamped, never raises)."""
+    rows = state_rows_for_grid(row_count)
+    for name in state_aliases_for(state):
+        try:
+            return rows.index(name)
+        except ValueError:
+            continue
+    return 0  # fall back to the idle row
@@ -0,0 +1,128 @@
+"""Fetch the public petdex manifest.
+
+``https://petdex.dev/api/manifest`` 307-redirects to a JSON document on R2:
+
+    {
+      "generatedAt": "...",
+      "total": 2926,
+      "pets": [
+        {"slug": "boba", "displayName": "Boba", "kind": "creature",
+         "submittedBy": "railly",
+         "spritesheetUrl": "https://assets.petdex.dev/.../spritesheet.webp",
+         "petJsonUrl": "https://assets.petdex.dev/.../pet.json",
+         "zipUrl": "https://assets.petdex.dev/.../boba.zip"},
+        ...
+      ]
+    }
+
+Read-only and unauthenticated; no credentials involved.
+"""
+
+from __future__ import annotations
+
+import logging
+import time
+from dataclasses import dataclass
+
+logger = logging.getLogger(__name__)
+
+MANIFEST_URL = "https://petdex.dev/api/manifest"
+
+_DEFAULT_TIMEOUT = 20.0
+
+# In-process cache for the (large, slow, identical-per-call) manifest. The list
+# is a static CDN object that barely changes, yet a single session can ask for
+# it many times — every gallery open, plus a full re-fetch per install/select
+# (``find_entry``). A short TTL collapses those into one network hit without
+# going stale for long. Cleared by :func:`clear_cache` (tests).
+_MANIFEST_TTL = 300.0
+_cache: tuple[float, list[ManifestEntry]] | None = None
+
+
+def clear_cache() -> None:
+    """Drop the cached manifest (forces the next fetch to hit the network)."""
+    global _cache
+    _cache = None
+
+
+@dataclass(frozen=True)
+class ManifestEntry:
+    """A single pet's row in the manifest."""
+
+    slug: str
+    display_name: str
+    kind: str
+    submitted_by: str
+    spritesheet_url: str
+    pet_json_url: str
+    zip_url: str
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "ManifestEntry":
+        return cls(
+            slug=str(data.get("slug", "")).strip(),
+            display_name=str(data.get("displayName", "") or data.get("slug", "")),
+            kind=str(data.get("kind", "") or "pet"),
+            submitted_by=str(data.get("submittedBy", "") or ""),
+            spritesheet_url=str(data.get("spritesheetUrl", "") or ""),
+            pet_json_url=str(data.get("petJsonUrl", "") or ""),
+            zip_url=str(data.get("zipUrl", "") or ""),
+        )
+
+
+class ManifestError(RuntimeError):
+    """Raised when the manifest can't be fetched or parsed."""
+
+
+def fetch_manifest(*, timeout: float = _DEFAULT_TIMEOUT, force: bool = False) -> list[ManifestEntry]:
+    """Return every approved pet from the public manifest.
+
+    Cached in-process for ``_MANIFEST_TTL`` seconds (pass ``force=True`` to
+    bypass). Follows the 307 redirect to R2.  Raises :class:`ManifestError` on
+    any network/parse failure so callers can surface a clean message.
+    """
+    global _cache
+
+    if not force and _cache is not None and time.monotonic() - _cache[0] < _MANIFEST_TTL:
+        return _cache[1]
+
+    try:
+        import httpx
+    except ImportError as exc:  # pragma: no cover - httpx is a core dep
+        raise ManifestError("httpx is required to fetch the petdex manifest") from exc
+
+    try:
+        resp = httpx.get(
+            MANIFEST_URL,
+            timeout=timeout,
+            follow_redirects=True,
+            headers={"User-Agent": "hermes-agent-petdex"},
+        )
+        resp.raise_for_status()
+        payload = resp.json()
+    except Exception as exc:  # noqa: BLE001 - normalize to one error type
+        raise ManifestError(f"could not fetch petdex manifest: {exc}") from exc
+
+    pets = payload.get("pets") if isinstance(payload, dict) else None
+    if not isinstance(pets, list):
+        raise ManifestError("petdex manifest had no 'pets' array")
+
+    entries: list[ManifestEntry] = []
+    for raw in pets:
+        if not isinstance(raw, dict):
+            continue
+        entry = ManifestEntry.from_dict(raw)
+        if entry.slug and entry.spritesheet_url:
+            entries.append(entry)
+
+    _cache = (time.monotonic(), entries)
+    return entries
+
+
+def find_entry(slug: str, *, timeout: float = _DEFAULT_TIMEOUT) -> ManifestEntry | None:
+    """Return the manifest entry for *slug*, or ``None`` if not listed."""
+    slug = slug.strip().lower()
+    for entry in fetch_manifest(timeout=timeout):
+        if entry.slug.lower() == slug:
+            return entry
+    return None
@@ -0,0 +1,618 @@
+"""Decode a pet spritesheet and encode frames for a terminal.
+
+Shared by the base CLI (writes the escape bytes to its own stdout) and the
+TUI (``tui_gateway`` ships the encoded bytes to Ink, which writes them) so the
+decode + capability-detection + protocol-encoding logic exists exactly once.
+
+Supported output modes, in fidelity order:
+
+- ``kitty``   — the kitty graphics protocol (kitty, Ghostty, WezTerm).
+- ``iterm``   — iTerm2 inline images (iTerm2, WezTerm).
+- ``sixel``   — DEC sixel (xterm -ti vt340, foot, mlterm, WezTerm, …).
+- ``unicode`` — 24-bit half-block downscale; works in any truecolor terminal.
+
+Frame decoding requires Pillow (a core Hermes dependency).  If Pillow or the
+spritesheet is unavailable the renderer degrades to ``unicode`` text or an
+empty string rather than raising.
+"""
+
+from __future__ import annotations
+
+import base64
+import io
+import logging
+import os
+import sys
+from functools import lru_cache
+from pathlib import Path
+
+from agent.pet.constants import (
+    DEFAULT_SCALE,
+    FRAME_H,
+    FRAME_W,
+    FRAMES_PER_STATE,
+    PetState,
+    state_row_index,
+)
+
+logger = logging.getLogger(__name__)
+
+# Public render-mode names accepted by ``display.pet.render_mode``.
+RENDER_MODES = ("auto", "kitty", "iterm", "sixel", "unicode", "off")
+
+
+# ─────────────────────────────────────────────────────────────────────────
+# Terminal capability detection
+# ─────────────────────────────────────────────────────────────────────────
+
+def detect_terminal_graphics() -> str:
+    """Best-effort detection of the richest graphics protocol available.
+
+    Env-based (non-blocking — we never issue a DA1/terminal query that could
+    hang a pipe).  Returns one of ``kitty`` / ``iterm`` / ``sixel`` /
+    ``unicode``.  Conservative: unknown terminals get ``unicode``, which works
+    anywhere with truecolor.
+    """
+    term = os.environ.get("TERM", "").lower()
+    term_program = os.environ.get("TERM_PROGRAM", "").lower()
+
+    # The VS Code / Cursor integrated terminal sets TERM_PROGRAM=vscode
+    # authoritatively but does NOT scrub the terminal env vars it inherits when
+    # launched from another emulator (ITERM_SESSION_ID, KITTY_WINDOW_ID, …).
+    # Trusting those leaks emits an image protocol the embedded xterm.js can't
+    # display — you get a blank frame. Inline images there are opt-in
+    # (terminal.integrated.enableImages), so default to half-blocks, which
+    # always render in its truecolor grid. Users who enabled images can pin
+    # display.pet.render_mode explicitly.
+    if term_program == "vscode":
+        return "unicode"
+
+    # kitty graphics protocol
+    if os.environ.get("KITTY_WINDOW_ID") or "kitty" in term or "ghostty" in term:
+        return "kitty"
+    if term_program in {"ghostty"}:
+        return "kitty"
+
+    # WezTerm speaks both kitty and iterm; prefer kitty (richer placement).
+    if term_program == "wezterm" or os.environ.get("WEZTERM_PANE"):
+        return "kitty"
+
+    # iTerm2 inline images
+    if term_program == "iterm.app" or os.environ.get("ITERM_SESSION_ID"):
+        return "iterm"
+
+    # sixel-capable terminals (env heuristics only)
+    if term_program in {"mintty"} or "foot" in term or "mlterm" in term:
+        return "sixel"
+    if "sixel" in term:
+        return "sixel"
+
+    return "unicode"
+
+
+def resolve_mode(configured: str | None, *, stream=None) -> str:
+    """Resolve the effective render mode from config + the environment.
+
+    ``configured`` is ``display.pet.render_mode`` (``auto`` → detect).  Returns
+    ``off`` when not attached to a TTY (no point emitting graphics into a pipe
+    or logfile).
+    """
+    mode = (configured or "auto").strip().lower()
+    if mode not in RENDER_MODES:
+        mode = "auto"
+    if mode == "off":
+        return "off"
+
+    stream = stream or sys.stdout
+    try:
+        if not (hasattr(stream, "isatty") and stream.isatty()):
+            return "off"
+    except (ValueError, OSError):
+        return "off"
+
+    if mode == "auto":
+        return detect_terminal_graphics()
+    return mode
+
+
+# ─────────────────────────────────────────────────────────────────────────
+# Frame decoding
+# ─────────────────────────────────────────────────────────────────────────
+
+def _open_sheet(path: Path):
+    from PIL import Image
+
+    img = Image.open(path)
+    return img.convert("RGBA")
+
+
+# Max alpha at/below which a frame counts as blank padding.  petdex sheets are
+# left-packed: a state with fewer real frames than ``FRAMES_PER_STATE`` fills
+# the trailing columns with fully transparent cells.  Animating into one flashes
+# the pet blank, so we stop the row at the first such gap.
+_BLANK_ALPHA = 8
+
+
+def _frame_is_blank(frame) -> bool:
+    """True if *frame* has no meaningfully opaque pixel (transparent padding)."""
+    return frame.getchannel("A").getextrema()[1] <= _BLANK_ALPHA
+
+
+@lru_cache(maxsize=16)
+def _raw_frames(
+    sheet_path: str,
+    state_value: str,
+    frame_w: int,
+    frame_h: int,
+    frames_per_state: int,
+) -> tuple:
+    """Cropped, padding-trimmed RGBA frames for one state row (unscaled).
+
+    Steps across the row until the first blank column so pets with ragged
+    per-state frame counts never animate into empty padding.  Cached; returns
+    ``()`` on any decode failure.
+    """
+    try:
+        sheet = _open_sheet(Path(sheet_path))
+        cols = max(1, sheet.width // frame_w)
+        rows = max(1, sheet.height // frame_h)
+        row = state_row_index(state_value, rows)
+        top = row * frame_h
+        # Clamp the row to the sheet (some pets ship fewer rows than the 8 the
+        # taxonomy reserves).
+        if top + frame_h > sheet.height:
+            top = max(0, sheet.height - frame_h)
+
+        frames = []
+        for i in range(min(frames_per_state, cols)):
+            left = i * frame_w
+            frame = sheet.crop((left, top, left + frame_w, top + frame_h))
+            if _frame_is_blank(frame):
+                break  # trailing transparent padding — real frames end here
+            frames.append(frame)
+        return tuple(frames)
+    except Exception as exc:  # noqa: BLE001 - cosmetic feature, never fatal
+        logger.debug("pet frame decode failed (%s, %s): %s", sheet_path, state_value, exc)
+        return ()
+
+
+@lru_cache(maxsize=8)
+def _frames_for(
+    sheet_path: str,
+    state_value: str,
+    frame_w: int,
+    frame_h: int,
+    frames_per_state: int,
+    scale_w: int,
+    scale_h: int,
+):
+    """Return padding-trimmed RGBA frames for one state row, scaled.
+
+    Thin scaling layer over :func:`_raw_frames`; both are cached so repeated
+    frame requests during animation are free.
+    """
+    raw = _raw_frames(sheet_path, state_value, frame_w, frame_h, frames_per_state)
+    if not raw or (scale_w, scale_h) == (frame_w, frame_h):
+        return list(raw)
+    from PIL import Image
+
+    return [f.resize((scale_w, scale_h), Image.LANCZOS) for f in raw]
+
+
+def state_frame_counts(
+    sheet_path: str | Path,
+    *,
+    frame_w: int = FRAME_W,
+    frame_h: int = FRAME_H,
+    frames_per_state: int = FRAMES_PER_STATE,
+) -> dict[str, int]:
+    """Map each driven :class:`PetState` → its real (padding-trimmed) frame count.
+
+    The single source of truth for "how many frames does this state actually
+    have?".  The CLI/TUI consume the trimmed frame lists directly; the gateway
+    ships this map to the desktop canvas, which steps its own loop.
+    """
+    return {
+        state.value: len(
+            _raw_frames(str(sheet_path), state.value, frame_w, frame_h, frames_per_state)
+        )
+        for state in PetState
+    }
+
+
+# ─────────────────────────────────────────────────────────────────────────
+# Encoders
+# ─────────────────────────────────────────────────────────────────────────
+
+def _png_bytes(frame) -> bytes:
+    buf = io.BytesIO()
+    frame.save(buf, format="PNG")
+    return buf.getvalue()
+
+
+def _kitty_apc(ctrl: str, data: str) -> str:
+    """Emit a kitty APC escape for *data*, chunked into ≤4096-byte ``m`` pieces."""
+    chunk = 4096
+    if len(data) <= chunk:
+        return f"\x1b_G{ctrl},m=0;{data}\x1b\\"
+    out = [f"\x1b_G{ctrl},m=1;{data[:chunk]}\x1b\\"]
+    rest = data[chunk:]
+    while rest:
+        piece, rest = rest[:chunk], rest[chunk:]
+        out.append(f"\x1b_Gm={1 if rest else 0};{piece}\x1b\\")
+    return "".join(out)
+
+
+def _encode_kitty(frame, *, cell_cols: int | None = None, cell_rows: int | None = None) -> str:
+    """Encode one frame via the kitty graphics protocol (transmit + display).
+
+    ``a=T`` transmits & displays at the cursor; ``c``/``r`` request a display
+    box in terminal cells so successive frames overwrite the same area.
+    """
+    ctrl = "f=100,a=T,q=2"
+    if cell_cols:
+        ctrl += f",c={cell_cols}"
+    if cell_rows:
+        ctrl += f",r={cell_rows}"
+    return _kitty_apc(ctrl, base64.standard_b64encode(_png_bytes(frame)).decode("ascii"))
+
+
+# ─────────────────────────────────────────────────────────────────────────
+# kitty Unicode placeholders
+#
+# Ink (the TUI's React-for-terminal layer) owns the screen and measures every
+# cell's width, so it can't host raw kitty image escapes (no width to count,
+# clobbered on the next repaint). kitty's *Unicode placeholder* protocol is the
+# grid-safe path: transmit the image once (q=2, virtual placement U=1), then the
+# host app prints ordinary-width placeholder cells (U+10EEEE + diacritics) whose
+# foreground color encodes the image id. Ink counts those as width-1 text, so
+# layout stays correct and the terminal paints the image underneath.
+#   https://sw.kovidgoyal.net/kitty/graphics-protocol/#unicode-placeholders
+# ─────────────────────────────────────────────────────────────────────────
+
+_KITTY_PLACEHOLDER = "\U0010eeee"
+
+# Row/column diacritics, in order (index → diacritic). Verbatim from kitty's
+# gen/rowcolumn-diacritics.txt (Unicode 6.0.0, combining class 230). Index i is
+# the diacritic that encodes the number i; we only ever need the row index.
+_ROWCOL_DIACRITICS: tuple[int, ...] = (
+    0x0305, 0x030D, 0x030E, 0x0310, 0x0312, 0x033D, 0x033E, 0x033F, 0x0346, 0x034A,
+    0x034B, 0x034C, 0x0350, 0x0351, 0x0352, 0x0357, 0x035B, 0x0363, 0x0364, 0x0365,
+    0x0366, 0x0367, 0x0368, 0x0369, 0x036A, 0x036B, 0x036C, 0x036D, 0x036E, 0x036F,
+    0x0483, 0x0484, 0x0485, 0x0486, 0x0487, 0x0592, 0x0593, 0x0594, 0x0595, 0x0597,
+    0x0598, 0x0599, 0x059C, 0x059D, 0x059E, 0x059F, 0x05A0, 0x05A1, 0x05A8, 0x05A9,
+    0x05AB, 0x05AC, 0x05AF, 0x05C4, 0x0610, 0x0611, 0x0612, 0x0613, 0x0614, 0x0615,
+    0x0616, 0x0617, 0x0657, 0x0658, 0x0659, 0x065A, 0x065B, 0x065D, 0x065E, 0x06D6,
+    0x06D7, 0x06D8, 0x06D9, 0x06DA, 0x06DB, 0x06DC, 0x06DF, 0x06E0, 0x06E1, 0x06E2,
+    0x06E4, 0x06E7, 0x06E8, 0x06EB, 0x06EC, 0x0730, 0x0732, 0x0733, 0x0735, 0x0736,
+    0x073A, 0x073D, 0x073F, 0x0740, 0x0741, 0x0743, 0x0745, 0x0747, 0x0749, 0x074A,
+    0x07EB, 0x07EC, 0x07ED, 0x07EE, 0x07EF, 0x07F0, 0x07F1, 0x07F3, 0x0816, 0x0817,
+    0x0818, 0x0819, 0x081B, 0x081C, 0x081D, 0x081E, 0x081F, 0x0820, 0x0821, 0x0822,
+    0x0823, 0x0825, 0x0826, 0x0827, 0x0829, 0x082A, 0x082B, 0x082C, 0x082D, 0x0951,
+    0x0953, 0x0954, 0x0F82, 0x0F83, 0x0F86, 0x0F87, 0x135D, 0x135E, 0x135F, 0x17DD,
+    0x193A, 0x1A17, 0x1A75, 0x1A76, 0x1A77, 0x1A78, 0x1A79, 0x1A7A, 0x1A7B, 0x1A7C,
+    0x1B6B, 0x1B6D, 0x1B6E, 0x1B6F, 0x1B70, 0x1B71, 0x1B72, 0x1B73, 0x1CD0, 0x1CD1,
+    0x1CD2, 0x1CDA, 0x1CDB, 0x1CE0, 0x1DC0, 0x1DC1, 0x1DC3, 0x1DC4, 0x1DC5, 0x1DC6,
+    0x1DC7, 0x1DC8, 0x1DC9, 0x1DCB, 0x1DCC, 0x1DD1, 0x1DD2, 0x1DD3, 0x1DD4, 0x1DD5,
+    0x1DD6, 0x1DD7, 0x1DD8, 0x1DD9, 0x1DDA, 0x1DDB, 0x1DDC, 0x1DDD, 0x1DDE, 0x1DDF,
+    0x1DE0, 0x1DE1, 0x1DE2, 0x1DE3, 0x1DE4, 0x1DE5, 0x1DE6, 0x1DFE, 0x20D0, 0x20D1,
+    0x20D4, 0x20D5, 0x20D6, 0x20D7, 0x20DB, 0x20DC, 0x20E1, 0x20E7, 0x20E9, 0x20F0,
+    0x2CEF, 0x2CF0, 0x2CF1, 0x2DE0, 0x2DE1, 0x2DE2, 0x2DE3, 0x2DE4, 0x2DE5, 0x2DE6,
+    0x2DE7, 0x2DE8, 0x2DE9, 0x2DEA, 0x2DEB, 0x2DEC, 0x2DED, 0x2DEE, 0x2DEF, 0x2DF0,
+    0x2DF1, 0x2DF2, 0x2DF3, 0x2DF4, 0x2DF5, 0x2DF6, 0x2DF7, 0x2DF8, 0x2DF9, 0x2DFA,
+    0x2DFB, 0x2DFC, 0x2DFD, 0x2DFE, 0x2DFF, 0xA66F, 0xA67C, 0xA67D, 0xA6F0, 0xA6F1,
+    0xA8E0, 0xA8E1, 0xA8E2, 0xA8E3, 0xA8E4, 0xA8E5, 0xA8E6, 0xA8E7, 0xA8E8, 0xA8E9,
+    0xA8EA, 0xA8EB, 0xA8EC, 0xA8ED, 0xA8EE, 0xA8EF, 0xA8F0, 0xA8F1, 0xAAB0, 0xAAB2,
+    0xAAB3, 0xAAB7, 0xAAB8, 0xAABE, 0xAABF, 0xAAC1, 0xFE20, 0xFE21, 0xFE22, 0xFE23,
+    0xFE24, 0xFE25, 0xFE26, 0x10A0F, 0x10A38, 0x1D185, 0x1D186, 0x1D187, 0x1D188,
+    0x1D189, 0x1D1AA, 0x1D1AB, 0x1D1AC, 0x1D1AD, 0x1D242, 0x1D243, 0x1D244,
+)
+
+
+def kitty_image_id(slug: str) -> int:
+    """Stable per-pet image id in ``[1, 0x7FFF]``.
+
+    The id is encoded in the placeholder's 24-bit foreground color, so it must
+    be non-zero and fit comfortably under ``0xFFFFFF``. A small CRC keeps it
+    deterministic per slug (so re-renders reuse the same terminal-side image)
+    while making collisions between two different pets unlikely.
+    """
+    import zlib
+
+    return (zlib.crc32(slug.encode("utf-8")) % 0x7FFE) + 1
+
+
+def kitty_color_hex(image_id: int) -> str:
+    """Hex foreground color (``#rrggbb``) that encodes *image_id* for kitty."""
+    return "#%06x" % (image_id & 0xFFFFFF)
+
+
+def kitty_placeholder_rows(cols: int, rows: int) -> list[str]:
+    """Build the placeholder text grid for an *rows*×*cols* image.
+
+    Each line is one row of the grid: the first cell carries the row diacritic
+    (column defaults to 0), and the remaining ``cols-1`` bare placeholders let
+    the terminal auto-increment the column. The foreground color (the image id)
+    is applied by the caller / Ink, not embedded here.
+    """
+    cols = max(1, cols)
+    out: list[str] = []
+    for r in range(max(1, rows)):
+        idx = min(r, len(_ROWCOL_DIACRITICS) - 1)
+        first = _KITTY_PLACEHOLDER + chr(_ROWCOL_DIACRITICS[idx])
+        out.append(first + _KITTY_PLACEHOLDER * (cols - 1))
+    return out
+
+
+def _encode_kitty_virtual(frame, *, image_id: int, cols: int, rows: int) -> str:
+    """Transmit a frame as a kitty *virtual* placement for Unicode placeholders.
+
+    ``a=T`` transmits and creates the placement in one shot; ``U=1`` marks it
+    virtual (no on-screen output, cursor untouched); ``q=2`` suppresses the
+    terminal's OK/error replies that would otherwise corrupt the host app's
+    output. Re-sending with the same ``i`` replaces the image, so the static
+    placeholder cells animate underneath.
+    """
+    ctrl = f"a=T,U=1,i={image_id},c={cols},r={rows},f=100,q=2"
+    return _kitty_apc(ctrl, base64.standard_b64encode(_png_bytes(frame)).decode("ascii"))
+
+
+def _encode_iterm(frame, *, cell_cols: int | None = None, cell_rows: int | None = None) -> str:
+    """Encode one frame as an iTerm2 inline image (OSC 1337 File)."""
+    payload = base64.standard_b64encode(_png_bytes(frame)).decode("ascii")
+    size = len(payload)
+    args = [f"inline=1", f"size={size}", "preserveAspectRatio=1"]
+    if cell_cols:
+        args.append(f"width={cell_cols}")
+    if cell_rows:
+        args.append(f"height={cell_rows}")
+    return f"\x1b]1337;File={';'.join(args)}:{payload}\x07"
+
+
+def _encode_sixel(frame) -> str:
+    """Encode one frame as DEC sixel.
+
+    Quantizes to an adaptive palette (≤255 colors) and emits the sixel band
+    stream.  Pillow has no sixel writer, so this is a compact hand-rolled
+    encoder.  Transparent pixels render as background (color register skipped).
+    """
+    from PIL import Image
+
+    rgba = frame
+    # Composite onto transparent-as-skip: track alpha to decide background.
+    pal = rgba.convert("RGB").quantize(colors=255, method=Image.MEDIANCUT)
+    palette = pal.getpalette() or []
+    px = pal.load()
+    alpha = rgba.getchannel("A").load()
+    w, h = pal.size
+
+    out = ["\x1bP0;1;0q", '"1;1;%d;%d' % (w, h)]
+    # Color register definitions (sixel uses 0..100 scale).
+    used = sorted({px[x, y] for y in range(h) for x in range(w)})
+    for idx in used:
+        r = palette[idx * 3] if idx * 3 < len(palette) else 0
+        g = palette[idx * 3 + 1] if idx * 3 + 1 < len(palette) else 0
+        b = palette[idx * 3 + 2] if idx * 3 + 2 < len(palette) else 0
+        out.append("#%d;2;%d;%d;%d" % (idx, r * 100 // 255, g * 100 // 255, b * 100 // 255))
+
+    # Emit in 6-row bands.
+    for band in range(0, h, 6):
+        for color_idx in used:
+            line = ["#%d" % color_idx]
+            run_char = None
+            run_len = 0
+
+            def flush():
+                nonlocal run_char, run_len
+                if run_char is None:
+                    return
+                if run_len > 3:
+                    line.append("!%d%s" % (run_len, run_char))
+                else:
+                    line.append(run_char * run_len)
+                run_char, run_len = None, 0
+
+            for x in range(w):
+                bits = 0
+                for bit in range(6):
+                    y = band + bit
+                    if y < h and alpha[x, y] > 32 and px[x, y] == color_idx:
+                        bits |= 1 << bit
+                ch = chr(63 + bits)
+                if ch == run_char:
+                    run_len += 1
+                else:
+                    flush()
+                    run_char, run_len = ch, 1
+            flush()
+            out.append("".join(line) + "$")  # carriage return within band
+        out.append("-")  # next band
+    out.append("\x1b\\")
+    return "".join(out)
+
+
+_HALF_BLOCK = "▀"
+
+# A single half-block cell: top pixel + bottom pixel as (r, g, b, a) tuples.
+Cell = tuple[tuple[int, int, int, int], tuple[int, int, int, int]]
+
+
+def _downscale_cells(frame, *, target_cols: int) -> list[list[Cell]]:
+    """Downscale a frame to a grid of half-block cells.
+
+    Each cell pairs a top and bottom pixel so one terminal row encodes two
+    pixel rows.  Returns rows of ``((tr,tg,tb,ta),(br,bg,bb,ba))`` — the
+    framework-neutral representation shared by the ANSI encoder (CLI) and the
+    structured ``cells`` API (Ink).
+    """
+    from PIL import Image
+
+    target_cols = max(4, target_cols)
+    aspect = frame.height / max(1, frame.width)
+    target_rows = max(2, int(round(target_cols * aspect * 0.5)) * 2)
+    small = frame.resize((target_cols, target_rows), Image.LANCZOS).convert("RGBA")
+    px = small.load()
+
+    grid: list[list[Cell]] = []
+    for y in range(0, target_rows, 2):
+        row: list[Cell] = []
+        for x in range(target_cols):
+            top = px[x, y]
+            bottom = px[x, y + 1] if y + 1 < target_rows else (0, 0, 0, 0)
+            row.append((top, bottom))
+        grid.append(row)
+    return grid
+
+
+def _encode_unicode(frame, *, target_cols: int) -> str:
+    """Downscale to truecolor ANSI half-blocks (one char = 2 vertical pixels)."""
+    lines: list[str] = []
+    for row in _downscale_cells(frame, target_cols=target_cols):
+        cells: list[str] = []
+        for (tr, tg, tb, ta), (br, bg, bb, ba) in row:
+            if ta < 32 and ba < 32:
+                cells.append("\x1b[0m ")  # fully transparent → blank
+                continue
+            cells.append(f"\x1b[38;2;{tr};{tg};{tb}m\x1b[48;2;{br};{bg};{bb}m{_HALF_BLOCK}")
+        lines.append("".join(cells) + "\x1b[0m")
+    return "\n".join(lines)
+
+
+# ─────────────────────────────────────────────────────────────────────────
+# Public renderer
+# ─────────────────────────────────────────────────────────────────────────
+
+class PetRenderer:
+    """Holds a pet's spritesheet and yields encoded frames per (state, index).
+
+    Construct once per pet, then call :meth:`frame` on an animation timer.
+    Cheap to call repeatedly — decoded frames are cached.
+    """
+
+    def __init__(
+        self,
+        spritesheet: str | Path,
+        *,
+        mode: str = "unicode",
+        scale: float = DEFAULT_SCALE,
+        unicode_cols: int = 20,
+        frame_w: int = FRAME_W,
+        frame_h: int = FRAME_H,
+        frames_per_state: int = FRAMES_PER_STATE,
+    ) -> None:
+        self.spritesheet = str(spritesheet)
+        self.mode = mode if mode in RENDER_MODES else "unicode"
+        self.scale = scale
+        self.unicode_cols = unicode_cols
+        self.frame_w = frame_w
+        self.frame_h = frame_h
+        self.frames_per_state = frames_per_state
+
+    @property
+    def available(self) -> bool:
+        return self.mode != "off" and Path(self.spritesheet).is_file()
+
+    def frame_count(self, state: PetState | str) -> int:
+        return len(self._frames(state))
+
+    def _frames(self, state: PetState | str):
+        value = state.value if isinstance(state, PetState) else str(state)
+        scale_w = max(1, int(self.frame_w * self.scale))
+        scale_h = max(1, int(self.frame_h * self.scale))
+        return _frames_for(
+            self.spritesheet,
+            value,
+            self.frame_w,
+            self.frame_h,
+            self.frames_per_state,
+            scale_w,
+            scale_h,
+        )
+
+    def cells(self, state: PetState | str, index: int, *, cols: int | None = None) -> list[list[Cell]]:
+        """Return one frame as a half-block cell grid (framework-neutral).
+
+        Used by the TUI, which renders the grid with native Ink color props
+        instead of raw ANSI.  Returns ``[]`` when no frame is available.
+        """
+        frames = self._frames(state)
+        if not frames:
+            return []
+        frame = frames[index % len(frames)]
+        return _downscale_cells(frame, target_cols=cols or self.unicode_cols)
+
+    def _cell_box(self, frame) -> tuple[int, int]:
+        """Terminal cell box for a scaled frame (~8×16 px per cell).
+
+        Must match :meth:`frame` graphics sizing — kitty stretches the image to
+        fill ``c``×``r`` cells, so these must reflect the scaled pixel
+        dimensions, not a native-aspect column count (that upscales small pets).
+        """
+        return max(1, frame.width // 8), max(1, frame.height // 16)
+
+    def kitty_payload(self, state: PetState | str, *, image_id: int) -> dict | None:
+        """Build the kitty Unicode-placeholder payload for one state.
+
+        Returns ``{cols, rows, placeholder, frames}`` where ``frames`` is a
+        list of transmit escapes (one per animation frame, all reusing
+        ``image_id``) and ``placeholder`` is the static text grid Ink paints.
+        Placement geometry is derived from the scaled frame pixels (via
+        :meth:`_cell_box`), not ``unicode_cols`` — kitty upscales to fill
+        ``c``×``r`` cells. ``None`` when no frame is available.
+        """
+        frames = self._frames(state)
+        if not frames:
+            return None
+        cols, rows = self._cell_box(frames[0])
+        return {
+            "cols": cols,
+            "rows": rows,
+            "placeholder": kitty_placeholder_rows(cols, rows),
+            "frames": [
+                _encode_kitty_virtual(f, image_id=image_id, cols=cols, rows=rows) for f in frames
+            ],
+        }
+
+    def frame(self, state: PetState | str, index: int) -> str:
+        """Return the encoded escape string for one frame, or ``""``.
+
+        ``index`` is taken modulo the available frame count so callers can pass
+        a free-running counter.
+        """
+        if self.mode == "off":
+            return ""
+        frames = self._frames(state)
+        if not frames:
+            return ""
+        frame = frames[index % len(frames)]
+        cell_cols, cell_rows = self._cell_box(frame)
+
+        try:
+            if self.mode == "kitty":
+                return _encode_kitty(frame, cell_cols=cell_cols, cell_rows=cell_rows)
+            if self.mode == "iterm":
+                return _encode_iterm(frame, cell_cols=cell_cols, cell_rows=cell_rows)
+            if self.mode == "sixel":
+                return _encode_sixel(frame)
+            return _encode_unicode(frame, target_cols=self.unicode_cols)
+        except Exception as exc:  # noqa: BLE001 - degrade silently
+            logger.debug("pet frame encode failed (mode=%s): %s", self.mode, exc)
+            return ""
+
+
+def build_renderer(
+    spritesheet: str | Path,
+    *,
+    configured_mode: str | None = None,
+    scale: float = DEFAULT_SCALE,
+    unicode_cols: int = 20,
+    stream=None,
+) -> PetRenderer:
+    """Convenience factory: resolve the mode from config+env, then construct."""
+    mode = resolve_mode(configured_mode, stream=stream)
+    return PetRenderer(
+        spritesheet,
+        mode=mode,
+        scale=scale,
+        unicode_cols=unicode_cols,
+    )
@@ -0,0 +1,81 @@
+"""Map agent activity → a :class:`PetState`.
+
+This is the one place the "what is the agent doing right now?" → "which
+animation row?" decision lives.  Each surface feeds it the signals it already
+tracks:
+
+- CLI    — ``KawaiiSpinner`` waiting/thinking state + tool outcomes.
+- TUI    — gateway ``tool.start/complete`` + ``message.delta/complete`` events.
+- Desktop — the ``$busy``/``$awaitingResponse``/tool-event nanostores
+            (re-implemented in TS, but mirroring this priority order).
+
+Keeping the priority order here (and documenting it) lets the TypeScript
+mirror stay faithful without a second design.
+"""
+
+from __future__ import annotations
+
+from collections.abc import Iterable
+from typing import Any
+
+from agent.pet.constants import PetState
+
+
+def todos_all_done(todos: Iterable[Any] | None) -> bool:
+    """True iff there's ≥1 todo and every one is completed/cancelled.
+
+    The "celebrate" beat (``JUMP``) fires when a plan finishes; this mirrors
+    the TUI's ``isTodoDone`` so the trigger is defined once across surfaces.
+    Accepts dicts (``{"status": ...}``) or objects with a ``status`` attr.
+    """
+    items = list(todos or [])
+    if not items:
+        return False
+
+    def _status(t: Any) -> Any:
+        return t.get("status") if isinstance(t, dict) else getattr(t, "status", None)
+
+    return all(_status(t) in ("completed", "cancelled") for t in items)
+
+
+def derive_pet_state(
+    *,
+    busy: bool = False,
+    awaiting_input: bool = False,
+    error: bool = False,
+    celebrate: bool = False,
+    just_completed: bool = False,
+    tool_running: bool = False,
+    reasoning: bool = False,
+) -> PetState:
+    """Resolve the animation state from coarse activity signals.
+
+    Priority (highest first) — only one row can show at a time, so the most
+    salient signal wins:
+
+    1. ``error``          → ``FAILED``  (a tool/turn just failed)
+    2. ``celebrate``      → ``JUMP``    (explicit success beat, e.g. todos done)
+    3. ``just_completed`` → ``WAVE``    (turn finished cleanly / greeting)
+    4. ``awaiting_input`` → ``WAITING`` (blocked on the user — a clarify/approval
+       prompt is open; this outranks the in-flight signals below because the turn
+       is paused on *you*, even though a tool is technically mid-call)
+    5. ``tool_running``   → ``RUN``     (a tool is executing)
+    6. ``reasoning``      → ``REVIEW``  (model is thinking / reading)
+    7. ``busy``           → ``RUN``     (turn in flight, unspecified work)
+    8. otherwise          → ``IDLE``
+    """
+    if error:
+        return PetState.FAILED
+    if celebrate:
+        return PetState.JUMP
+    if just_completed:
+        return PetState.WAVE
+    if awaiting_input:
+        return PetState.WAITING
+    if tool_running:
+        return PetState.RUN
+    if reasoning:
+        return PetState.REVIEW
+    if busy:
+        return PetState.RUN
+    return PetState.IDLE
@@ -0,0 +1,316 @@
+"""On-disk pet store — install / list / resolve pets.
+
+Pets live under ``get_hermes_home()/pets/<slug>/`` so every profile gets its
+own set (we deliberately do **not** reuse petdex's ``~/.codex/pets`` default —
+that's owned by the petdex npm CLI and isn't profile-aware).  Each installed
+pet directory holds:
+
+    pets/<slug>/
+        pet.json            # {id, displayName, description, spritesheetPath}
+        spritesheet.webp    # (or .png)
+
+The active pet is resolved from the caller-supplied ``display.pet.slug`` config
+value (falling back to the first installed pet), so this module stays free of
+the config loader.
+"""
+
+from __future__ import annotations
+
+import json
+import logging
+from dataclasses import dataclass
+from pathlib import Path
+
+from hermes_constants import get_hermes_home
+
+logger = logging.getLogger(__name__)
+
+_DOWNLOAD_TIMEOUT = 60.0
+
+
+class PetStoreError(RuntimeError):
+    """Raised on install/IO failures."""
+
+
+@dataclass(frozen=True)
+class InstalledPet:
+    """A pet present on disk."""
+
+    slug: str
+    display_name: str
+    description: str
+    directory: Path
+    spritesheet: Path
+
+    @property
+    def exists(self) -> bool:
+        return self.spritesheet.is_file()
+
+
+def pets_dir() -> Path:
+    """Return the profile-scoped pets directory (created on demand)."""
+    path = get_hermes_home() / "pets"
+    path.mkdir(parents=True, exist_ok=True)
+    return path
+
+
+def _read_pet_json(directory: Path) -> dict:
+    pet_json = directory / "pet.json"
+    if not pet_json.is_file():
+        return {}
+    try:
+        return json.loads(pet_json.read_text(encoding="utf-8"))
+    except (OSError, ValueError) as exc:
+        logger.debug("unreadable pet.json in %s: %s", directory, exc)
+        return {}
+
+
+def _resolve_spritesheet(directory: Path, meta: dict) -> Path:
+    """Find the spritesheet for a pet dir.
+
+    Honors ``spritesheetPath`` from pet.json, else probes the conventional
+    filenames (``spritesheet.{webp,png}`` and petdex R2's ``sprite.webp``).
+    """
+    declared = str(meta.get("spritesheetPath", "") or "").strip()
+    if declared:
+        candidate = directory / declared
+        if candidate.is_file():
+            return candidate
+    for name in ("spritesheet.webp", "spritesheet.png", "sprite.webp", "sprite.png"):
+        candidate = directory / name
+        if candidate.is_file():
+            return candidate
+    # Default expectation even if missing, so callers get a stable path.
+    return directory / "spritesheet.webp"
+
+
+def load_pet(slug: str) -> InstalledPet | None:
+    """Return the :class:`InstalledPet` for *slug*, or ``None`` if absent."""
+    slug = slug.strip()
+    directory = pets_dir() / slug
+    if not directory.is_dir():
+        return None
+    meta = _read_pet_json(directory)
+    return InstalledPet(
+        slug=slug,
+        display_name=str(meta.get("displayName", "") or slug),
+        description=str(meta.get("description", "") or ""),
+        directory=directory,
+        spritesheet=_resolve_spritesheet(directory, meta),
+    )
+
+
+def installed_pets() -> list[InstalledPet]:
+    """Return every installed pet (dirs containing a usable spritesheet)."""
+    out: list[InstalledPet] = []
+    for child in sorted(pets_dir().iterdir()):
+        if not child.is_dir():
+            continue
+        pet = load_pet(child.name)
+        if pet and pet.exists:
+            out.append(pet)
+    return out
+
+
+def resolve_active_pet(configured_slug: str | None = None) -> InstalledPet | None:
+    """Resolve which pet to display.
+
+    Precedence: the configured slug (``display.pet.slug``) if it's installed,
+    otherwise the first installed pet alphabetically, otherwise ``None``.
+    """
+    if configured_slug:
+        pet = load_pet(configured_slug.strip())
+        if pet and pet.exists:
+            return pet
+    pets = installed_pets()
+    return pets[0] if pets else None
+
+
+def install_pet(slug: str, *, force: bool = False, timeout: float = _DOWNLOAD_TIMEOUT) -> InstalledPet:
+    """Download *slug* from the manifest into the pets directory.
+
+    Idempotent: a fully-installed pet is returned as-is unless *force*.  Raises
+    :class:`PetStoreError` / :class:`~agent.pet.manifest.ManifestError` on
+    failure.
+    """
+    from agent.pet.manifest import find_entry
+
+    slug = slug.strip()
+    existing = load_pet(slug)
+    if existing and existing.exists and not force:
+        return existing
+
+    entry = find_entry(slug, timeout=timeout)
+    if entry is None:
+        raise PetStoreError(f"pet '{slug}' is not in the petdex manifest")
+
+    directory = pets_dir() / slug
+    directory.mkdir(parents=True, exist_ok=True)
+
+    sprite_ext = ".png" if entry.spritesheet_url.lower().split("?")[0].endswith(".png") else ".webp"
+    sprite_path = directory / f"spritesheet{sprite_ext}"
+
+    _download(entry.spritesheet_url, sprite_path, timeout=timeout)
+
+    # Fetch the upstream pet.json if present; otherwise synthesize a minimal
+    # one so the local layout is self-describing.
+    meta: dict = {}
+    if entry.pet_json_url:
+        try:
+            meta = _download_json(entry.pet_json_url, timeout=timeout)
+        except Exception as exc:  # noqa: BLE001 - non-fatal, fall back below
+            logger.debug("pet.json fetch failed for %s: %s", slug, exc)
+    if not isinstance(meta, dict) or not meta:
+        meta = {"id": slug, "displayName": entry.display_name, "description": ""}
+    meta["spritesheetPath"] = sprite_path.name
+    meta.setdefault("id", slug)
+    meta.setdefault("displayName", entry.display_name)
+    (directory / "pet.json").write_text(json.dumps(meta, indent=2), encoding="utf-8")
+
+    pet = load_pet(slug)
+    if pet is None or not pet.exists:
+        raise PetStoreError(f"install of '{slug}' did not produce a spritesheet")
+    return pet
+
+
+_THUMB_FRAME_W = 192
+_THUMB_FRAME_H = 208
+_THUMB_W = 96  # rendered ~40px; 2x+ keeps it crisp on HiDPI
+
+
+def _thumbs_dir() -> Path:
+    path = pets_dir() / ".thumbs"
+    path.mkdir(parents=True, exist_ok=True)
+    return path
+
+
+def _is_petdex_host(url: str) -> bool:
+    """True only for petdex.dev hosts — bounds server-side fetch (anti-SSRF)."""
+    from urllib.parse import urlparse
+
+    try:
+        host = (urlparse(url).hostname or "").lower()
+    except ValueError:
+        return False
+    return host == "petdex.dev" or host.endswith(".petdex.dev")
+
+
+def thumbnail_png(slug: str, *, source_url: str = "", timeout: float = 30.0) -> bytes | None:
+    """Return a small idle-frame PNG for *slug*, cached on disk.
+
+    Crops the top-left (idle, frame 0) cell of the spritesheet and downsamples
+    it to a thumbnail. Source preference: an installed spritesheet on disk, else
+    *source_url* — but only when it points at petdex (so the gateway never
+    fetches an arbitrary client-supplied URL). Returns ``None`` when there's no
+    usable source or Pillow/network fails; callers render a placeholder.
+
+    Doing this server-side sidesteps the renderer's CSP / R2 hotlink limits that
+    break a direct ``<img src=cdn>`` and lets the result ride the authenticated
+    gateway as a same-origin data URL.
+    """
+    slug = slug.strip()
+    if not slug:
+        return None
+
+    cache = _thumbs_dir() / f"{slug}.png"
+    if cache.is_file():
+        try:
+            return cache.read_bytes()
+        except OSError:
+            pass
+
+    sheet_bytes: bytes | None = None
+    pet = load_pet(slug)
+    if pet and pet.exists:
+        try:
+            sheet_bytes = pet.spritesheet.read_bytes()
+        except OSError:
+            sheet_bytes = None
+
+    if sheet_bytes is None and source_url and _is_petdex_host(source_url):
+        try:
+            import httpx
+
+            resp = httpx.get(
+                source_url,
+                timeout=timeout,
+                follow_redirects=True,
+                headers={"User-Agent": "hermes-agent-petdex"},
+            )
+            resp.raise_for_status()
+            sheet_bytes = resp.content
+        except Exception as exc:  # noqa: BLE001 - cosmetic, degrade to placeholder
+            logger.debug("thumb fetch failed for %s: %s", slug, exc)
+
+    if not sheet_bytes:
+        return None
+
+    try:
+        import io
+
+        from PIL import Image
+
+        with Image.open(io.BytesIO(sheet_bytes)) as im:
+            frame = im.convert("RGBA").crop(
+                (0, 0, min(_THUMB_FRAME_W, im.width), min(_THUMB_FRAME_H, im.height))
+            )
+            height = round(_THUMB_W * _THUMB_FRAME_H / _THUMB_FRAME_W)
+            frame = frame.resize((_THUMB_W, height), Image.NEAREST)
+            buf = io.BytesIO()
+            frame.save(buf, format="PNG")
+            data = buf.getvalue()
+    except Exception as exc:  # noqa: BLE001
+        logger.debug("thumb crop failed for %s: %s", slug, exc)
+        return None
+
+    try:
+        cache.write_bytes(data)
+    except OSError:
+        pass
+    return data
+
+
+def remove_pet(slug: str) -> bool:
+    """Delete an installed pet directory.  Returns True if anything was removed."""
+    import shutil
+
+    directory = pets_dir() / slug.strip()
+    if not directory.is_dir():
+        return False
+    shutil.rmtree(directory, ignore_errors=True)
+    return not directory.exists()
+
+
+def _download(url: str, dest: Path, *, timeout: float) -> None:
+    import httpx
+
+    try:
+        with httpx.stream(
+            "GET",
+            url,
+            timeout=timeout,
+            follow_redirects=True,
+            headers={"User-Agent": "hermes-agent-petdex"},
+        ) as resp:
+            resp.raise_for_status()
+            tmp = dest.with_suffix(dest.suffix + ".part")
+            with tmp.open("wb") as fh:
+                for chunk in resp.iter_bytes():
+                    fh.write(chunk)
+            tmp.replace(dest)
+    except Exception as exc:  # noqa: BLE001
+        raise PetStoreError(f"download failed for {url}: {exc}") from exc
+
+
+def _download_json(url: str, *, timeout: float) -> dict:
+    import httpx
+
+    resp = httpx.get(
+        url,
+        timeout=timeout,
+        follow_redirects=True,
+        headers={"User-Agent": "hermes-agent-petdex"},
+    )
+    resp.raise_for_status()
+    data = resp.json()
+    return data if isinstance(data, dict) else {}
@@ -8,6 +8,7 @@ import json
 import logging
 import os
 import threading
+import contextvars
 from collections import OrderedDict
 from pathlib import Path

@@ -958,6 +959,52 @@ CONTEXT_TRUNCATE_HEAD_RATIO = 0.7
 CONTEXT_TRUNCATE_TAIL_RATIO = 0.2


+def _get_context_file_max_chars() -> int:
+    """Return the configured context-file truncation limit.
+
+    ``CONTEXT_FILE_MAX_CHARS`` remains the upstream-compatible default and
+    fallback. Users with larger context windows can raise
+    ``context_file_max_chars`` in config.yaml without patching Hermes.
+    """
+    try:
+        from hermes_cli.config import load_config
+
+        val = load_config().get("context_file_max_chars")
+        if isinstance(val, (int, float)) and val > 0:
+            return int(val)
+    except Exception as e:
+        logger.debug("Could not read context_file_max_chars from config: %s", e)
+    return CONTEXT_FILE_MAX_CHARS
+
+# Collect truncation warnings so the caller (run_agent) can surface them.
+# A ContextVar (not a module-global list) isolates accumulation per thread /
+# per async task, so concurrent gateway-session prompt builds can't drain or
+# clear each other's pending warnings (cross-session leak). Each build runs in
+# its own context, collects its own warnings, and drains them synchronously.
+_truncation_warnings: "contextvars.ContextVar[Optional[list]]" = contextvars.ContextVar(
+    "context_file_truncation_warnings", default=None
+)
+
+
+def _record_truncation_warning(msg: str) -> None:
+    """Append a truncation warning to the current context's accumulator."""
+    warnings = _truncation_warnings.get()
+    if warnings is None:
+        warnings = []
+        _truncation_warnings.set(warnings)
+    warnings.append(msg)
+
+
+def drain_truncation_warnings() -> list:
+    """Return and clear any truncation warnings accumulated in this context."""
+    warnings = _truncation_warnings.get()
+    if not warnings:
+        return []
+    drained = list(warnings)
+    warnings.clear()
+    return drained
+
+
 # =========================================================================
 # Skills prompt cache
 # =========================================================================
@@ -1463,10 +1510,19 @@ def build_nous_subscription_prompt(valid_tool_names: "set[str] | None" = None) -
 # Context files (SOUL.md, AGENTS.md, .cursorrules)
 # =========================================================================

-def _truncate_content(content: str, filename: str, max_chars: int = CONTEXT_FILE_MAX_CHARS) -> str:
+def _truncate_content(content: str, filename: str, max_chars: Optional[int] = None) -> str:
    """Head/tail truncation with a marker in the middle."""
+    if max_chars is None:
+        max_chars = _get_context_file_max_chars()
    if len(content) <= max_chars:
        return content
+    msg = (
+        f"⚠️  Context file {filename} TRUNCATED: "
+        f"{len(content)} chars exceeds limit of {max_chars} — "
+        f"increase context_file_max_chars or trim the file!"
+    )
+    logger.warning(msg)
+    _record_truncation_warning(msg)
    head_chars = int(max_chars * CONTEXT_TRUNCATE_HEAD_RATIO)
    tail_chars = int(max_chars * CONTEXT_TRUNCATE_TAIL_RATIO)
    head = content[:head_chars]
@@ -104,6 +104,7 @@ _PREFIX_PATTERNS = [
    r"mem0_[A-Za-z0-9]{10,}",           # Mem0 Platform API key
    r"brv_[A-Za-z0-9]{10,}",            # ByteRover API key
    r"xai-[A-Za-z0-9]{30,}",            # xAI (Grok) API key
+    r"ntn_[A-Za-z0-9]{10,}",            # Notion internal integration token
 ]

 # ENV assignment patterns: KEY=value where KEY contains a secret-like name
@@ -26,6 +26,91 @@ _skill_commands_platform: Optional[str] = None
 _SKILL_INVALID_CHARS = re.compile(r"[^a-z0-9-]")
 _SKILL_MULTI_HYPHEN = re.compile(r"-{2,}")

+# ---------------------------------------------------------------------------
+# Skill-scaffolding markers and the canonical extractor.
+#
+# When a user invokes a /skill (or /bundle), Hermes expands the turn into a
+# model-facing message that embeds the full skill body plus scaffolding. That
+# expanded text is what flows into the agent loop — and into memory providers
+# via MemoryManager. Providers that store or embed the raw user turn (mem0,
+# openviking, hindsight, retaindb, byterover, honcho, supermemory) would
+# otherwise capture the entire skill body instead of what the user actually
+# asked. ``extract_user_instruction_from_skill_message`` recovers just the
+# user's instruction so memory stays clean.
+#
+# These markers MUST stay byte-identical to the builders below
+# (``_build_skill_message`` here, ``build_bundle_invocation_message`` in
+# agent/skill_bundles.py). They are co-located with the single-skill builder
+# on purpose, and the bundle markers are asserted against the bundle builder in
+# tests/openviking_plugin/test_openviking.py::test_skill_markers_match_hermes_scaffolding.
+# ---------------------------------------------------------------------------
+_SKILL_INVOCATION_PREFIX = "[IMPORTANT: The user has invoked the "
+_SINGLE_SKILL_MARKER = "The full skill content is loaded below.]"
+_SINGLE_SKILL_INSTRUCTION = (
+    "The user has provided the following instruction alongside the skill invocation: "
+)
+_RUNTIME_NOTE = "\n\n[Runtime note:"
+_BUNDLE_MARKER = " skill bundle,"
+_BUNDLE_USER_INSTRUCTION = "\nUser instruction: "
+_BUNDLE_FIRST_SKILL_BLOCK = "\n\n[Loaded as part of the "
+
+
+def extract_user_instruction_from_skill_message(content: Any) -> Optional[str]:
+    """Recover the user's instruction from a slash-skill-expanded turn.
+
+    Returns:
+        - The original string unchanged when it is NOT skill scaffolding
+          (a normal user message passes straight through).
+        - The extracted user instruction when the scaffolding carried one.
+        - ``None`` when the content is skill scaffolding with no user
+          instruction (i.e. a bare ``/skill`` invocation). Callers that feed
+          memory providers should skip the turn in that case — there is no
+          user content worth storing.
+    """
+    if not isinstance(content, str):
+        return None
+
+    if not content.startswith(_SKILL_INVOCATION_PREFIX):
+        return content
+
+    if _BUNDLE_MARKER in content:
+        return _extract_bundle_user_instruction(content)
+
+    if _SINGLE_SKILL_MARKER in content:
+        return _extract_single_skill_user_instruction(content)
+
+    return None
+
+
+def _extract_single_skill_user_instruction(message: str) -> Optional[str]:
+    # Single-skill format appends the user instruction after the skill body, so
+    # the last occurrence is the user-provided one; the body may quote this text.
+    marker_idx = message.rfind(_SINGLE_SKILL_INSTRUCTION)
+    if marker_idx < 0:
+        return None
+
+    instruction = message[marker_idx + len(_SINGLE_SKILL_INSTRUCTION):]
+    runtime_idx = instruction.find(_RUNTIME_NOTE)
+    if runtime_idx >= 0:
+        instruction = instruction[:runtime_idx]
+    instruction = instruction.strip()
+    return instruction or None
+
+
+def _extract_bundle_user_instruction(message: str) -> Optional[str]:
+    # Bundle format puts the user instruction before the loaded skills, so the
+    # first occurrence is the user-provided one.
+    marker_idx = message.find(_BUNDLE_USER_INSTRUCTION)
+    if marker_idx < 0:
+        return None
+
+    instruction = message[marker_idx + len(_BUNDLE_USER_INSTRUCTION):]
+    first_skill_idx = instruction.find(_BUNDLE_FIRST_SKILL_BLOCK)
+    if first_skill_idx >= 0:
+        instruction = instruction[:first_skill_idx]
+    instruction = instruction.strip()
+    return instruction or None
+

 def _resolve_skill_commands_platform() -> Optional[str]:
    """Return the current platform scope used for disabled-skill filtering.
@@ -43,14 +43,20 @@ EXCLUDED_SKILL_DIRS = frozenset(
    )
 )

+# Supporting files live inside a skill package and are loaded explicitly via
+# skill_view(skill, file_path=...). They are not standalone skills and must not
+# be scanned for active SKILL.md/DESCRIPTION.md entries, even if a Curator or
+# archive workflow preserves a complete old skill package under references/.
+SKILL_SUPPORT_DIRS = frozenset(("references", "templates", "assets", "scripts"))
+

 def is_excluded_skill_path(path) -> bool:
-    """True if any component of *path* is in EXCLUDED_SKILL_DIRS.
+    """True if *path* should be skipped by active skill scanners.

-    Use this on every SKILL.md path produced by ``rglob`` to prune
-    dependency, virtualenv, VCS, and cache directories. Centralising the
-    check here keeps every skill-scanning site in sync with the shared
-    exclusion set.
+    Use this on every ``SKILL.md`` path produced by direct ``rglob`` scans to
+    prune dependency, virtualenv, VCS, cache, and progressive-disclosure
+    support-package paths. Centralising the check here keeps every
+    skill-scanning site in sync with the shared exclusion set.

    Accepts a Path or string.
    """
@@ -59,7 +65,36 @@ def is_excluded_skill_path(path) -> bool:
    except AttributeError:
        from pathlib import PurePath
        parts = PurePath(str(path)).parts
-    return any(part in EXCLUDED_SKILL_DIRS for part in parts)
+    return any(part in EXCLUDED_SKILL_DIRS for part in parts) or is_skill_support_path(
+        path
+    )
+
+
+def is_skill_support_path(path) -> bool:
+    """True if *path* is under a support dir of an actual skill root.
+
+    ``references/``, ``templates/``, ``assets/``, and ``scripts/`` are
+    progressive-disclosure support areas when they sit directly inside a skill
+    directory containing ``SKILL.md``. They are not active discovery roots for
+    standalone skills. A preserved package such as
+    ``some-skill/references/old-skill-package/SKILL.md`` is documentation data
+    unless the caller explicitly loads it via ``file_path``.
+
+    Legitimate categories or skill names such as ``skills/scripts/foo`` remain
+    discoverable because their ``scripts`` component is not directly under a
+    directory that contains ``SKILL.md``.
+    """
+    path_obj = path if isinstance(path, Path) else Path(str(path))
+    parts = path_obj.parts
+    # Last component may be a file or candidate skill directory name. Only
+    # components before the leaf can be containing support directories.
+    for idx, part in enumerate(parts[:-1]):
+        if part not in SKILL_SUPPORT_DIRS or idx == 0:
+            continue
+        skill_root = Path(*parts[:idx])
+        if (skill_root / "SKILL.md").exists():
+            return True
+    return False


 # ── Lazy YAML loader ─────────────────────────────────────────────────────
@@ -661,12 +696,21 @@ def extract_skill_description(frontmatter: Dict[str, Any]) -> str:
 def iter_skill_index_files(skills_dir: Path, filename: str):
    """Walk skills_dir yielding sorted paths matching *filename*.

-    Excludes Hermes metadata, VCS, virtualenv/dependency, and cache
-    directories so dependencies cannot register nested skills.
+    Excludes Hermes metadata, VCS, virtualenv/dependency, cache, and skill
+    support directories. Support directories (references/templates/assets/
+    scripts) can contain arbitrary markdown and even archived package
+    ``SKILL.md`` files, but they are progressive-disclosure data loaded through
+    ``skill_view(..., file_path=...)`` rather than active skill roots.
    """
    matches = []
    for root, dirs, files in os.walk(skills_dir, followlinks=True):
-        dirs[:] = [d for d in dirs if d not in EXCLUDED_SKILL_DIRS]
+        has_skill_md = "SKILL.md" in files
+        dirs[:] = [
+            d
+            for d in dirs
+            if d not in EXCLUDED_SKILL_DIRS
+            and not (has_skill_md and d in SKILL_SUPPORT_DIRS)
+        ]
        if filename in files:
            matches.append(Path(root) / filename)
    for path in sorted(matches, key=lambda p: str(p.relative_to(skills_dir))):
@@ -40,6 +40,7 @@ from agent.prompt_builder import (
    TASK_COMPLETION_GUIDANCE,
    TOOL_USE_ENFORCEMENT_GUIDANCE,
    TOOL_USE_ENFORCEMENT_MODELS,
+    drain_truncation_warnings,
 )
 from agent.runtime_cwd import resolve_context_cwd

@@ -400,7 +401,14 @@ def build_system_prompt(agent: Any, system_message: Optional[str] = None) -> str
    warm across turns.
    """
    parts = build_system_prompt_parts(agent, system_message=system_message)
-    return "\n\n".join(p for p in (parts["stable"], parts["context"], parts["volatile"]) if p)
+    joined = "\n\n".join(p for p in (parts["stable"], parts["context"], parts["volatile"]) if p)
+
+    # Surface context-file truncation warnings through the normal agent status
+    # channel so gateway/CLI users see them in chat instead of only in logs.
+    for warning in drain_truncation_warnings():
+        agent._emit_status(warning)
+
+    return joined


 def invalidate_system_prompt(agent: Any) -> None:
@@ -531,6 +531,7 @@ class ChatCompletionsTransport(ProviderTransport):
                supports_reasoning=params.get("supports_reasoning", False),
                qwen_session_metadata=params.get("qwen_session_metadata"),
                model=model,
+                base_url=params.get("base_url"),
                ollama_num_ctx=params.get("ollama_num_ctx"),
                session_id=params.get("session_id"),
            )
@@ -16,7 +16,7 @@
  },
  "dependencies": {
    "@nous-research/ui": "0.16.0",
-    "@tailwindcss/vite": "^4.2.1",
+    "@tailwindcss/vite": "^4.2.4",
    "@tailwindcss/typography": "^0.5.19",
    "@tauri-apps/api": "^2.0.0",
    "@tauri-apps/plugin-dialog": "^2.0.0",
@@ -40,8 +40,8 @@
    "@tauri-apps/cli": "^2.0.0",
    "@types/react": "^19.2.14",
    "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.2.0",
+    "@vitejs/plugin-react": "^6.0.2",
    "typescript": "^6.0.3",
-    "vite": "^7.3.1"
+    "vite": "^8.0.16"
  }
 }
@@ -1,8 +1,8 @@
 {
  "compilerOptions": {
-    "target": "ES2022",
+    "target": "ES2023",
    "useDefineForClassFields": true,
-    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "lib": ["ES2023", "DOM", "DOM.Iterable"],
    "module": "ESNext",
    "skipLibCheck": true,
    "moduleResolution": "bundler",
@@ -34,7 +34,7 @@ It builds and launches the GUI against your existing install — same config, ke

 ### Prebuilt installers

-Prebuilt installers are built and distributed via [the Hermes Desktop website.](https://hermes-agent.nousresearch.com/desktop).
+Prebuilt installers are built and distributed via [the Hermes Desktop website.](https://hermes-agent.nousresearch.com/).

 ---

@@ -166,6 +166,39 @@ function profileRemoteOverride(config, profile) {
  return { url, authMode: normAuthMode(entry.authMode), token: entry.token }
 }

+/**
+ * In global-remote mode one backend serves every Desktop profile, so REST calls
+ * that are scoped by renderer-side `request.profile` must carry that scope as a
+ * query parameter. Local pooled backends and per-profile remote overrides do not
+ * need this: they already run against a backend scoped to the target profile.
+ */
+function pathWithGlobalRemoteProfile(path, profile, opts = {}) {
+  const scopedProfile = connectionScopeKey(profile)
+  if (!scopedProfile || !opts.globalRemote || opts.profileRemoteOverride) {
+    return path
+  }
+
+  const rawPath = String(path || '')
+  if (!rawPath) {
+    return path
+  }
+
+  let parsed
+  try {
+    parsed = new URL(rawPath, 'http://hermes.local')
+  } catch {
+    return path
+  }
+
+  if (parsed.searchParams.has('profile')) {
+    return path
+  }
+
+  parsed.searchParams.set('profile', scopedProfile)
+
+  return `${parsed.pathname}${parsed.search}${parsed.hash}`
+}
+
 function tokenPreview(value) {
  const raw = String(value || '')

@@ -247,6 +280,7 @@ module.exports = {
  cookiesHaveLiveSession,
  normAuthMode,
  normalizeRemoteBaseUrl,
+  pathWithGlobalRemoteProfile,
  profileRemoteOverride,
  resolveAuthMode,
  resolveTestWsUrl,
@@ -24,6 +24,7 @@ const {
  cookiesHaveLiveSession,
  normAuthMode,
  normalizeRemoteBaseUrl,
+  pathWithGlobalRemoteProfile,
  profileRemoteOverride,
  resolveAuthMode,
  resolveTestWsUrl,
@@ -90,6 +91,72 @@ test('profileRemoteOverride tolerates a missing/!object profiles map', () => {
  assert.equal(profileRemoteOverride(null, 'coder'), null)
 })

+// --- pathWithGlobalRemoteProfile ---
+
+test('pathWithGlobalRemoteProfile appends profile in global remote mode', () => {
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/info', 'iris', {
+      globalRemote: true,
+      profileRemoteOverride: false
+    }),
+    '/api/model/info?profile=iris'
+  )
+})
+
+test('pathWithGlobalRemoteProfile preserves existing query params', () => {
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/options?force=1', 'iris', {
+      globalRemote: true,
+      profileRemoteOverride: false
+    }),
+    '/api/model/options?force=1&profile=iris'
+  )
+})
+
+test('pathWithGlobalRemoteProfile does not replace an explicit profile query', () => {
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/info?profile=default', 'iris', {
+      globalRemote: true,
+      profileRemoteOverride: false
+    }),
+    '/api/model/info?profile=default'
+  )
+})
+
+test('pathWithGlobalRemoteProfile skips local and per-profile remote override paths', () => {
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/info', 'iris', {
+      globalRemote: false,
+      profileRemoteOverride: false
+    }),
+    '/api/model/info'
+  )
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/info', 'iris', {
+      globalRemote: true,
+      profileRemoteOverride: true
+    }),
+    '/api/model/info'
+  )
+})
+
+test('pathWithGlobalRemoteProfile skips empty profile/path safely', () => {
+  assert.equal(
+    pathWithGlobalRemoteProfile('/api/model/info', '', {
+      globalRemote: true,
+      profileRemoteOverride: false
+    }),
+    '/api/model/info'
+  )
+  assert.equal(
+    pathWithGlobalRemoteProfile('', 'iris', {
+      globalRemote: true,
+      profileRemoteOverride: false
+    }),
+    ''
+  )
+})
+
 // --- normalizeRemoteBaseUrl ---

 test('normalizeRemoteBaseUrl strips trailing slashes, hash, and query', () => {
@@ -39,6 +39,7 @@ const { waitForDashboardPort } = require('./backend-ready.cjs')
 const { serializeJsonBody, setJsonRequestHeaders } = require('./oauth-net-request.cjs')
 const { fetchMarketplaceThemes, searchMarketplaceThemes } = require('./vscode-marketplace.cjs')
 const { buildDesktopBackendEnv, normalizeHermesHomeRoot } = require('./backend-env.cjs')
+const { readWindowsUserEnvVar } = require('./windows-user-env.cjs')
 const { readDirForIpc } = require('./fs-read-dir.cjs')
 const { gitRootForIpc } = require('./git-root.cjs')
 const { worktreesForIpc } = require('./git-worktrees.cjs')
@@ -62,6 +63,7 @@ const {
  cookiesHaveLiveSession,
  normAuthMode,
  normalizeRemoteBaseUrl,
+  pathWithGlobalRemoteProfile,
  profileRemoteOverride,
  resolveAuthMode,
  resolveTestWsUrl,
@@ -242,6 +244,16 @@ if (INSTALL_STAMP) {
 function resolveHermesHome() {
  if (process.env.HERMES_HOME) return normalizeHermesHomeRoot(process.env.HERMES_HOME)
  if (USER_DATA_OVERRIDE) return path.join(path.resolve(USER_DATA_OVERRIDE), 'hermes-home')
+  if (IS_WINDOWS) {
+    // A GUI app launched from Explorer inherits the environment block captured
+    // at login, so a HERMES_HOME set via `setx` AFTER login is invisible in
+    // process.env even though the CLI (a fresh shell) sees it. Without this the
+    // backend silently falls back to %LOCALAPPDATA%\hermes and reports "No
+    // inference provider configured" despite a valid configured home (#45471).
+    // Consult the live User-scoped registry value before the default below.
+    const fromRegistry = readWindowsUserEnvVar('HERMES_HOME')
+    if (fromRegistry) return normalizeHermesHomeRoot(fromRegistry)
+  }
  if (IS_WINDOWS && process.env.LOCALAPPDATA) {
    const localappdata = path.join(process.env.LOCALAPPDATA, 'hermes')
    const legacy = path.join(app.getPath('home'), '.hermes')
@@ -5072,65 +5084,211 @@ function focusWindow(win) {
  win.focus()
 }

+function spawnSecondaryWindow({ sessionId, watch, newSession } = {}) {
+  const icon = getAppIconPath()
+  const win = new BrowserWindow({
+    width: SESSION_WINDOW_MIN_WIDTH,
+    height: SESSION_WINDOW_MIN_HEIGHT,
+    minWidth: SESSION_WINDOW_MIN_WIDTH,
+    minHeight: SESSION_WINDOW_MIN_HEIGHT,
+    title: 'Hermes',
+    titleBarStyle: 'hidden',
+    titleBarOverlay: getTitleBarOverlayOptions(),
+    trafficLightPosition: IS_MAC ? WINDOW_BUTTON_POSITION : undefined,
+    vibrancy: IS_MAC ? 'sidebar' : undefined,
+    opacity: windowOpacity(),
+    icon,
+    // Don't show until the renderer's first themed paint is ready. macOS
+    // `vibrancy` ignores `backgroundColor` and paints a translucent OS
+    // material (which follows the OS appearance, not the app theme), so a
+    // dark-themed app on a light-mode Mac flashes white until the renderer
+    // covers it. ready-to-show fires after the boot-time paint in
+    // themes/context.tsx, so the window appears already themed.
+    show: false,
+    backgroundColor: getWindowBackgroundColor(),
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.cjs'),
+      contextIsolation: true,
+      webviewTag: true,
+      sandbox: true,
+      nodeIntegration: false,
+      devTools: true
+    }
+  })
+
+  if (IS_MAC) {
+    win.setWindowButtonPosition?.(WINDOW_BUTTON_POSITION)
+  }
+
+  win.once('ready-to-show', () => {
+    if (!win.isDestroyed()) win.show()
+  })
+
+  win.on('will-enter-full-screen', () => sendWindowStateChanged(true))
+  win.on('enter-full-screen', () => sendWindowStateChanged(true))
+  win.on('will-leave-full-screen', () => sendWindowStateChanged(false))
+  win.on('leave-full-screen', () => sendWindowStateChanged(false))
+
+  wireCommonWindowHandlers(win)
+
+  win.loadURL(
+    buildSessionWindowUrl(sessionId, {
+      devServer: DEV_SERVER,
+      rendererIndexPath: DEV_SERVER ? undefined : resolveRendererIndex(),
+      watch,
+      newSession
+    })
+  )
+
+  return win
+}
+
 // Open (or focus) a standalone window for a single chat session.
 function createSessionWindow(sessionId, { watch = false } = {}) {
-  return sessionWindows.openOrFocus(sessionId, () => {
-    const icon = getAppIconPath()
-    const win = new BrowserWindow({
-      width: SESSION_WINDOW_MIN_WIDTH,
-      height: SESSION_WINDOW_MIN_HEIGHT,
-      minWidth: SESSION_WINDOW_MIN_WIDTH,
-      minHeight: SESSION_WINDOW_MIN_HEIGHT,
-      title: 'Hermes',
-      titleBarStyle: 'hidden',
-      titleBarOverlay: getTitleBarOverlayOptions(),
-      trafficLightPosition: IS_MAC ? WINDOW_BUTTON_POSITION : undefined,
-      vibrancy: IS_MAC ? 'sidebar' : undefined,
-      opacity: windowOpacity(),
-      icon,
-      // Don't show until the renderer's first themed paint is ready. macOS
-      // `vibrancy` ignores `backgroundColor` and paints a translucent OS
-      // material (which follows the OS appearance, not the app theme), so a
-      // dark-themed app on a light-mode Mac flashes white until the renderer
-      // covers it. ready-to-show fires after the boot-time paint in
-      // themes/context.tsx, so the window appears already themed.
-      show: false,
-      backgroundColor: getWindowBackgroundColor(),
-      webPreferences: {
-        preload: path.join(__dirname, 'preload.cjs'),
-        contextIsolation: true,
-        webviewTag: true,
-        sandbox: true,
-        nodeIntegration: false,
-        devTools: true
-      }
-    })
+  return sessionWindows.openOrFocus(sessionId, () => spawnSecondaryWindow({ sessionId, watch }))
+}

-    if (IS_MAC) {
-      win.setWindowButtonPosition?.(WINDOW_BUTTON_POSITION)
+// Open a fresh compact window on the new-session draft (#/). Not registry-keyed:
+// like ⌘N in a browser, every press opens a new window — and a draft window that
+// later converts to a real session must not get refocused as if it were blank.
+function createNewSessionWindow() {
+  return spawnSecondaryWindow({ newSession: true })
+}
+
+// The pet overlay: a single transparent, frameless, always-on-top window that
+// hosts ONLY the floating mascot. Shift-clicking the in-window pet "pops it out"
+// here so it can leave the app's bounds and stay visible while Hermes is
+// minimized (Codex-style task-completion glance). It carries no gateway
+// connection of its own — the main renderer is the single source of truth and
+// pushes pet state over IPC (hermes:pet-overlay:state); the overlay just renders
+// it. Control flows back (pop-in, composer submit) via hermes:pet-overlay:control.
+let petOverlayWindow = null
+
+function petOverlayUrl() {
+  if (DEV_SERVER) {
+    return `${DEV_SERVER.endsWith('/') ? DEV_SERVER.slice(0, -1) : DEV_SERVER}/?win=overlay#/`
+  }
+
+  return `${pathToFileURL(resolveRendererIndex()).toString()}?win=overlay#/`
+}
+
+function spawnPetOverlayWindow(bounds) {
+  const win = new BrowserWindow({
+    width: Math.max(80, Math.round(bounds?.width || 220)),
+    height: Math.max(80, Math.round(bounds?.height || 220)),
+    x: Number.isFinite(bounds?.x) ? Math.round(bounds.x) : undefined,
+    y: Number.isFinite(bounds?.y) ? Math.round(bounds.y) : undefined,
+    frame: false,
+    transparent: true,
+    resizable: false,
+    movable: true,
+    minimizable: false,
+    maximizable: false,
+    fullscreenable: false,
+    // Windows/Linux need this so the helper window does not get its own
+    // taskbar/alt-tab entry. On macOS, cmd-tab is app-level and this can make
+    // the whole app look like it vanished when the only newly-created visible
+    // window is a frameless overlay. Use NSPanel + Mission Control hiding below
+    // instead, leaving the main Hermes app as the Dock/cmd-tab anchor.
+    skipTaskbar: !IS_MAC,
+    hasShadow: false,
+    alwaysOnTop: true,
+    // macOS panels are non-activating helper windows and can float over full
+    // screen spaces without becoming the app's main switcher window.
+    type: IS_MAC ? 'panel' : undefined,
+    hiddenInMissionControl: IS_MAC,
+    // Non-activating: the overlay must never become the app's key/main window,
+    // or it (a frameless, taskbar-skipping panel) becomes the app's switcher
+    // anchor and the Hermes icon drops out of cmd/alt-tab — especially when the
+    // main window is minimized. We flip this on only while the composer needs
+    // the keyboard (see hermes:pet-overlay:set-focusable).
+    focusable: false,
+    show: false,
+    // Fully transparent — the renderer paints only the sprite + bubble.
+    backgroundColor: '#00000000',
+    webPreferences: {
+      preload: path.join(__dirname, 'preload.cjs'),
+      contextIsolation: true,
+      sandbox: true,
+      nodeIntegration: false,
+      devTools: true,
+      // Keep the sprite animating + bubble updating while the main window is
+      // minimized/blurred — the whole point of the overlay.
+      backgroundThrottling: false
+    }
+  })
+
+  // Float above other apps and follow the user across desktops so the pet is
+  // always reachable. `floating` + `type: panel` is the macOS NSPanel path; the
+  // more aggressive `screen-saver` level can interfere with normal app/window
+  // switching semantics.
+  win.setAlwaysOnTop(true, IS_MAC ? 'floating' : 'screen-saver')
+  win.setHiddenInMissionControl?.(true)
+  try {
+    // Electron docs: macOS may transform process type on each
+    // setVisibleOnAllWorkspaces() call unless skipTransformProcessType=true,
+    // which briefly hides the Dock/cmd-tab presence. Keep Hermes in the normal
+    // ForegroundApplication class so shift-clicking the pet never drops the app
+    // out of app switchers.
+    win.setVisibleOnAllWorkspaces(
+      true,
+      IS_MAC ? { visibleOnFullScreen: true, skipTransformProcessType: true } : undefined
+    )
+  } catch {
+    // Not supported everywhere — best effort.
+  }
+
+  wireCommonWindowHandlers(win)
+
+  win.once('ready-to-show', () => {
+    if (!win.isDestroyed()) win.showInactive()
+  })
+
+  win.on('closed', () => {
+    if (petOverlayWindow === win) {
+      petOverlayWindow = null
    }

-    win.once('ready-to-show', () => {
-      if (!win.isDestroyed()) win.show()
-    })
-
-    win.on('will-enter-full-screen', () => sendWindowStateChanged(true))
-    win.on('enter-full-screen', () => sendWindowStateChanged(true))
-    win.on('will-leave-full-screen', () => sendWindowStateChanged(false))
-    win.on('leave-full-screen', () => sendWindowStateChanged(false))
-
-    wireCommonWindowHandlers(win)
-
-    win.loadURL(
-      buildSessionWindowUrl(sessionId, {
-        devServer: DEV_SERVER,
-        rendererIndexPath: DEV_SERVER ? undefined : resolveRendererIndex(),
-        watch
-      })
-    )
-
-    return win
+    // If the overlay went away on its own (e.g. ⌘W), tell the main renderer to
+    // pop the pet back in so it doesn't stay hidden. Harmless echo when we're
+    // the ones who closed it (popInPet already cleared the active flag).
+    if (mainWindow && !mainWindow.isDestroyed()) {
+      mainWindow.webContents.send('hermes:pet-overlay:control', { type: 'pop-in' })
+    }
  })
+
+  win.loadURL(petOverlayUrl())
+
+  return win
+}
+
+function openPetOverlay(bounds) {
+  if (petOverlayWindow && !petOverlayWindow.isDestroyed()) {
+    if (bounds) {
+      petOverlayWindow.setBounds({
+        x: Math.round(bounds.x),
+        y: Math.round(bounds.y),
+        width: Math.max(80, Math.round(bounds.width)),
+        height: Math.max(80, Math.round(bounds.height))
+      })
+    }
+
+    petOverlayWindow.showInactive()
+
+    return petOverlayWindow
+  }
+
+  petOverlayWindow = spawnPetOverlayWindow(bounds)
+
+  return petOverlayWindow
+}
+
+function closePetOverlay() {
+  if (petOverlayWindow && !petOverlayWindow.isDestroyed()) {
+    petOverlayWindow.close()
+  }
+
+  petOverlayWindow = null
 }

 function createWindow() {
@@ -5202,6 +5360,11 @@ function createWindow() {
  mainWindow.on('will-leave-full-screen', () => sendWindowStateChanged(false))
  mainWindow.on('leave-full-screen', () => sendWindowStateChanged(false))

+  // The overlay rides the main window — closing the app's primary window must
+  // tear it down too (otherwise it strands as an orphan that blocks
+  // window-all-closed from quitting on Windows/Linux).
+  mainWindow.on('closed', () => closePetOverlay())
+
  wireCommonWindowHandlers(mainWindow)

  mainWindow.webContents.on('render-process-gone', (_event, details) => {
@@ -5317,6 +5480,121 @@ ipcMain.handle('hermes:window:openSession', async (_event, sessionId, opts) => {

  return { ok: true }
 })
+ipcMain.handle('hermes:window:openNewSession', async () => {
+  createNewSessionWindow()
+
+  return { ok: true }
+})
+
+// --- Pet overlay (pop-out mascot) -----------------------------------------
+// `request` is `{ bounds, screen }`. A fresh pop-out passes viewport-space
+// bounds (screen=false): convert to screen space by adding the main window's
+// content origin so the pet lands where it sat in-window. A remembered/dragged
+// spot passes screen-space bounds (screen=true) and is used as-is. We return the
+// resolved screen bounds so the renderer can persist exactly where it opened.
+ipcMain.handle('hermes:pet-overlay:open', async (_event, request) => {
+  const bounds = request && request.bounds ? request.bounds : request
+  const isScreen = Boolean(request && request.screen)
+  let screenBounds = bounds
+
+  try {
+    if (bounds && !isScreen && mainWindow && !mainWindow.isDestroyed()) {
+      const content = mainWindow.getContentBounds()
+      screenBounds = {
+        x: content.x + (bounds.x || 0),
+        y: content.y + (bounds.y || 0),
+        width: bounds.width,
+        height: bounds.height
+      }
+    }
+  } catch {
+    // Fall back to raw bounds if the window geometry is unavailable.
+  }
+
+  openPetOverlay(screenBounds)
+
+  return { ok: true, bounds: screenBounds }
+})
+ipcMain.handle('hermes:pet-overlay:close', async () => {
+  closePetOverlay()
+
+  return { ok: true }
+})
+// Drag: the overlay reports a new absolute screen position (it already knows the
+// pointer's screen coords), we just move the window.
+ipcMain.on('hermes:pet-overlay:set-bounds', (_event, bounds) => {
+  if (!petOverlayWindow || petOverlayWindow.isDestroyed() || !bounds) {
+    return
+  }
+
+  petOverlayWindow.setBounds({
+    x: Math.round(bounds.x),
+    y: Math.round(bounds.y),
+    width: Math.max(80, Math.round(bounds.width)),
+    height: Math.max(80, Math.round(bounds.height))
+  })
+})
+// Click-through: the overlay window is a full rectangle but only the pet pixels
+// should be interactive. The renderer toggles this as the cursor enters/leaves
+// the sprite so transparent margins pass clicks to whatever is behind.
+ipcMain.on('hermes:pet-overlay:ignore-mouse', (_event, ignore) => {
+  if (petOverlayWindow && !petOverlayWindow.isDestroyed()) {
+    petOverlayWindow.setIgnoreMouseEvents(Boolean(ignore), { forward: true })
+  }
+})
+// The overlay is a non-activating panel (focusable:false) so it never steals
+// the app's cmd/alt-tab anchor from the main window. But the pop-up composer
+// needs the keyboard, so the renderer asks us to flip it focusable + focus it
+// while the composer is open, then back to non-activating when it closes.
+ipcMain.on('hermes:pet-overlay:set-focusable', (_event, focusable) => {
+  if (!petOverlayWindow || petOverlayWindow.isDestroyed()) {
+    return
+  }
+
+  petOverlayWindow.setFocusable(Boolean(focusable))
+  if (focusable) {
+    petOverlayWindow.focus()
+  }
+})
+// Main renderer → overlay: forward the latest pet state for the overlay to render.
+ipcMain.on('hermes:pet-overlay:state', (_event, payload) => {
+  if (petOverlayWindow && !petOverlayWindow.isDestroyed()) {
+    petOverlayWindow.webContents.send('hermes:pet-overlay:state', payload)
+  }
+})
+// Overlay → main renderer: control messages (pop back in, composer submit).
+ipcMain.on('hermes:pet-overlay:control', (_event, payload) => {
+  if (!mainWindow || mainWindow.isDestroyed()) {
+    return
+  }
+
+  // Double-click toggles the app window: hide it away if it's up front, bring it
+  // back if it's minimized/buried. Pure window control — nothing for the
+  // renderer to do, so don't forward it.
+  if (payload && payload.type === 'toggle-app') {
+    if (mainWindow.isMinimized() || !mainWindow.isVisible()) {
+      mainWindow.show()
+      mainWindow.focus()
+    } else {
+      mainWindow.minimize()
+    }
+
+    return
+  }
+
+  // The mail icon means "take me to the app": raise the main window (it may be
+  // minimized or buried) before the renderer navigates to the latest thread.
+  if (payload && payload.type === 'open-app') {
+    if (mainWindow.isMinimized()) {
+      mainWindow.restore()
+    }
+
+    mainWindow.show()
+    mainWindow.focus()
+  }
+
+  mainWindow.webContents.send('hermes:pet-overlay:control', payload)
+})
 ipcMain.handle('hermes:bootstrap:reset', async () => {
  // Renderer's "Reload and retry" path. Clear the latched failure and
  // reset connection state so the next startHermes() call restarts the
@@ -5586,9 +5864,14 @@ ipcMain.handle('hermes:api', async (_event, request) => {

  await prepareProfileDeleteRequest(request)

-  const connection = await ensureBackend(request?.profile)
+  const profile = request?.profile
+  const connection = await ensureBackend(profile)
  const timeoutMs = resolveTimeoutMs(request?.timeoutMs, DEFAULT_FETCH_TIMEOUT_MS)
-  const url = `${connection.baseUrl}${request.path}`
+  const requestPath = pathWithGlobalRemoteProfile(request.path, profile, {
+    globalRemote: globalRemoteActive(),
+    profileRemoteOverride: profileHasRemoteOverride(profile)
+  })
+  const url = `${connection.baseUrl}${requestPath}`
  // OAuth gateways authenticate REST via the HttpOnly session cookie held in
  // the OAuth partition — route through Electron's net stack bound to that
  // session so the cookie attaches automatically. Token/local modes keep using
@@ -6516,6 +6799,10 @@ function configureSpellChecker() {
 }

 app.on('before-quit', () => {
+  // The always-on-top overlay isn't a "real" app window; close it so a stray
+  // pet can't keep the process alive or float over a quit app.
+  closePetOverlay()
+
  // Quitting mid-install should stop the installer, not orphan it.
  if (bootstrapAbortController) {
    try {
@@ -6,6 +6,33 @@ contextBridge.exposeInMainWorld('hermesDesktop', {
  touchBackend: profile => ipcRenderer.invoke('hermes:backend:touch', profile),
  getGatewayWsUrl: profile => ipcRenderer.invoke('hermes:gateway:ws-url', profile),
  openSessionWindow: (sessionId, opts) => ipcRenderer.invoke('hermes:window:openSession', sessionId, opts),
+  openNewSessionWindow: () => ipcRenderer.invoke('hermes:window:openNewSession'),
+  petOverlay: {
+    // Main renderer → main process: window lifecycle + drag. `request` is
+    // `{ bounds, screen }`; resolves with the screen bounds it actually used.
+    open: request => ipcRenderer.invoke('hermes:pet-overlay:open', request),
+    close: () => ipcRenderer.invoke('hermes:pet-overlay:close'),
+    setBounds: bounds => ipcRenderer.send('hermes:pet-overlay:set-bounds', bounds),
+    setIgnoreMouse: ignore => ipcRenderer.send('hermes:pet-overlay:ignore-mouse', ignore),
+    // Flip the overlay focusable (and focus it) while the composer needs keys.
+    setFocusable: focusable => ipcRenderer.send('hermes:pet-overlay:set-focusable', focusable),
+    // Main renderer → overlay (forwarded by main): push the latest pet state.
+    pushState: payload => ipcRenderer.send('hermes:pet-overlay:state', payload),
+    // Overlay → main renderer (forwarded by main): pop back in / composer submit.
+    control: payload => ipcRenderer.send('hermes:pet-overlay:control', payload),
+    // Overlay subscribes to state pushes.
+    onState: callback => {
+      const listener = (_event, payload) => callback(payload)
+      ipcRenderer.on('hermes:pet-overlay:state', listener)
+      return () => ipcRenderer.removeListener('hermes:pet-overlay:state', listener)
+    },
+    // Main renderer subscribes to overlay control messages.
+    onControl: callback => {
+      const listener = (_event, payload) => callback(payload)
+      ipcRenderer.on('hermes:pet-overlay:control', listener)
+      return () => ipcRenderer.removeListener('hermes:pet-overlay:control', listener)
+    }
+  },
  getBootProgress: () => ipcRenderer.invoke('hermes:boot-progress:get'),
  getConnectionConfig: profile => ipcRenderer.invoke('hermes:connection-config:get', profile),
  saveConnectionConfig: payload => ipcRenderer.invoke('hermes:connection-config:save', payload),
@@ -15,12 +15,13 @@ const SESSION_WINDOW_MIN_HEIGHT = 620
 // flag MUST sit in the query string BEFORE the '#': anything after the '#' is
 // treated as the route by HashRouter and would break routeSessionId(). The
 // renderer reads the flag from window.location.search to suppress the install /
-// onboarding overlays and the global session sidebar. `watch=1` marks a
-// spectator window (e.g. a running subagent's session): the renderer resumes
-// it lazily so the gateway never builds an agent just to stream into it.
-function buildSessionWindowUrl(sessionId, { devServer, rendererIndexPath, watch } = {}) {
-  const query = `?win=secondary${watch ? '&watch=1' : ''}`
-  const route = `#/${encodeURIComponent(sessionId)}`
+// onboarding overlays and the global session sidebar. `new=1` marks the compact
+// scratch window; `watch=1` marks a spectator window (e.g. a running subagent's
+// session): the renderer resumes it lazily so the gateway never builds an agent
+// just to stream into it.
+function buildSessionWindowUrl(sessionId, { devServer, rendererIndexPath, watch, newSession } = {}) {
+  const query = `?win=secondary${newSession ? '&new=1' : ''}${watch ? '&watch=1' : ''}`
+  const route = newSession ? '#/' : `#/${encodeURIComponent(sessionId)}`

  if (devServer) {
    const base = devServer.endsWith('/') ? devServer.slice(0, -1) : devServer
@@ -82,6 +82,12 @@ test('buildSessionWindowUrl adds the watch flag for spectator windows, before th
  assert.equal(url, 'http://localhost:5173/?win=secondary&watch=1#/abc')
 })

+test('buildSessionWindowUrl routes new-session windows to the draft (#/)', () => {
+  const url = buildSessionWindowUrl(null, { devServer: 'http://localhost:5173', newSession: true })
+
+  assert.equal(url, 'http://localhost:5173/?win=secondary&new=1#/')
+})
+
 test('registry opens one window per session and focuses on re-open', () => {
  const registry = createSessionWindowRegistry()
  let built = 0
@@ -0,0 +1,76 @@
+// windows-user-env.cjs
+//
+// Read a User-scoped environment variable straight from the Windows registry
+// (HKCU\Environment).
+//
+// A GUI app launched from Explorer inherits the environment block captured at
+// login, so a variable set via `setx` AFTER login is invisible in process.env
+// even though a fresh shell — and the Hermes CLI — sees it immediately. The
+// desktop's HERMES_HOME resolution relies on process.env, so that stale-snapshot
+// gap silently sends the backend to the default %LOCALAPPDATA%\hermes. Reading
+// the live registry value closes the gap. See #45471.
+
+const { execFileSync } = require('node:child_process')
+
+// Parse the output of `reg query HKCU\Environment /v <name>`, which looks like:
+//
+//   HKEY_CURRENT_USER\Environment
+//       HERMES_HOME    REG_SZ    F:\Hermes\data
+//
+// Returns the raw value string (spaces inside the value preserved), or null when
+// the requested value line isn't present.
+function parseRegQueryValue(stdout, name) {
+  if (!stdout || !name) return null
+  const typePattern =
+    /^(\S+)\s+(?:REG_SZ|REG_EXPAND_SZ|REG_MULTI_SZ|REG_DWORD|REG_QWORD|REG_BINARY|REG_NONE)\s+(.*)$/
+  for (const rawLine of String(stdout).split(/\r?\n/)) {
+    const line = rawLine.trim()
+    const match = line.match(typePattern)
+    if (match && match[1].toLowerCase() === name.toLowerCase()) {
+      return match[2]
+    }
+  }
+  return null
+}
+
+// Expand %VAR% references against an env map. REG_EXPAND_SZ values store
+// unexpanded references; plain REG_SZ paths have none, so this is a no-op for
+// the common F:\... case. Unknown references are left verbatim.
+function expandWindowsEnvRefs(value, env = process.env) {
+  if (!value) return value
+  return value.replace(/%([^%]+)%/g, (whole, name) => {
+    const key = Object.keys(env).find(k => k.toUpperCase() === String(name).toUpperCase())
+    return key != null && env[key] != null ? env[key] : whole
+  })
+}
+
+// Read a User-scoped env var from HKCU\Environment. Windows-only: returns null
+// off-Windows (without spawning), on any spawn error, when `reg` exits non-zero
+// (the value doesn't exist), or when the value is empty.
+function readWindowsUserEnvVar(
+  name,
+  { platform = process.platform, env = process.env, exec = execFileSync } = {}
+) {
+  if (platform !== 'win32' || !name) return null
+  let stdout
+  try {
+    stdout = exec('reg', ['query', 'HKCU\\Environment', '/v', name], {
+      encoding: 'utf8',
+      windowsHide: true,
+      timeout: 5000
+    })
+  } catch {
+    // `reg` missing, or value absent (reg exits 1) — caller falls back.
+    return null
+  }
+  const raw = parseRegQueryValue(stdout, name)
+  if (raw == null) return null
+  const expanded = expandWindowsEnvRefs(raw, env).trim()
+  return expanded || null
+}
+
+module.exports = {
+  expandWindowsEnvRefs,
+  parseRegQueryValue,
+  readWindowsUserEnvVar
+}
@@ -0,0 +1,90 @@
+const assert = require('node:assert/strict')
+const { test } = require('node:test')
+
+const {
+  expandWindowsEnvRefs,
+  parseRegQueryValue,
+  readWindowsUserEnvVar
+} = require('./windows-user-env.cjs')
+
+// ── parseRegQueryValue ─────────────────────────────────────────────────────
+
+test('parseRegQueryValue extracts a REG_SZ value', () => {
+  const out = [
+    '',
+    'HKEY_CURRENT_USER\\Environment',
+    '    HERMES_HOME    REG_SZ    F:\\Hermes\\data',
+    ''
+  ].join('\r\n')
+  assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), 'F:\\Hermes\\data')
+})
+
+test('parseRegQueryValue matches the name case-insensitively', () => {
+  const out = 'HKEY_CURRENT_USER\\Environment\r\n    Hermes_Home    REG_EXPAND_SZ    %USERPROFILE%\\h\r\n'
+  assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), '%USERPROFILE%\\h')
+})
+
+test('parseRegQueryValue preserves spaces inside the value', () => {
+  const out = '    HERMES_HOME    REG_SZ    C:\\Program Files\\Hermes\r\n'
+  assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), 'C:\\Program Files\\Hermes')
+})
+
+test('parseRegQueryValue returns null when the value line is absent', () => {
+  const out = 'HKEY_CURRENT_USER\\Environment\r\n    Path    REG_SZ    C:\\x\r\n'
+  assert.equal(parseRegQueryValue(out, 'HERMES_HOME'), null)
+  assert.equal(parseRegQueryValue('', 'HERMES_HOME'), null)
+  assert.equal(parseRegQueryValue('garbage', 'HERMES_HOME'), null)
+})
+
+// ── expandWindowsEnvRefs ───────────────────────────────────────────────────
+
+test('expandWindowsEnvRefs expands %VAR% case-insensitively', () => {
+  assert.equal(
+    expandWindowsEnvRefs('%UserProfile%\\h', { USERPROFILE: 'C:\\Users\\jeff' }),
+    'C:\\Users\\jeff\\h'
+  )
+})
+
+test('expandWindowsEnvRefs leaves literal paths and unknown refs intact', () => {
+  assert.equal(expandWindowsEnvRefs('F:\\Hermes\\data', {}), 'F:\\Hermes\\data')
+  assert.equal(expandWindowsEnvRefs('%NOPE%\\x', {}), '%NOPE%\\x')
+})
+
+// ── readWindowsUserEnvVar ──────────────────────────────────────────────────
+
+test('readWindowsUserEnvVar returns null off Windows without spawning', () => {
+  let spawned = false
+  const exec = () => {
+    spawned = true
+    return ''
+  }
+  assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'linux', exec }), null)
+  assert.equal(spawned, false)
+})
+
+test('readWindowsUserEnvVar queries HKCU\\Environment and expands the value', () => {
+  const calls = []
+  const exec = (cmd, args) => {
+    calls.push([cmd, args])
+    return 'HKEY_CURRENT_USER\\Environment\r\n    HERMES_HOME    REG_EXPAND_SZ    %DRIVE%\\Hermes\r\n'
+  }
+  const value = readWindowsUserEnvVar('HERMES_HOME', {
+    platform: 'win32',
+    env: { DRIVE: 'F:' },
+    exec
+  })
+  assert.equal(value, 'F:\\Hermes')
+  assert.deepEqual(calls, [['reg', ['query', 'HKCU\\Environment', '/v', 'HERMES_HOME']]])
+})
+
+test('readWindowsUserEnvVar returns null when reg exits non-zero (value missing)', () => {
+  const exec = () => {
+    throw new Error('reg exited 1')
+  }
+  assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'win32', exec }), null)
+})
+
+test('readWindowsUserEnvVar returns null for an empty value', () => {
+  const exec = () => '    HERMES_HOME    REG_SZ    \r\n'
+  assert.equal(readWindowsUserEnvVar('HERMES_HOME', { platform: 'win32', exec }), null)
+})
@@ -20,6 +20,7 @@
    "start": "npm run build && electron .",
    "build": "node scripts/assert-root-install.cjs && node scripts/write-build-stamp.cjs && node scripts/stage-native-deps.cjs && tsc -b && vite build && npm run postbuild",
    "postbuild": "node scripts/assert-dist-built.cjs",
+    "prebuilder": "node scripts/patch-electron-builder-mac-binary.cjs",
    "builder": "cross-env NODE_OPTIONS=--max-old-space-size=16384 electron-builder",
    "pack": "npm run build && npm run builder -- --dir",
    "dist": "npm run build && npm run builder",
@@ -36,7 +37,7 @@
    "test:desktop:nsis": "node scripts/test-desktop.mjs nsis",
    "test:desktop:existing": "node scripts/test-desktop.mjs existing",
    "test:desktop:fresh": "node scripts/test-desktop.mjs fresh",
-    "test:desktop:platforms": "node --test electron/bootstrap-platform.test.cjs electron/hardening.test.cjs electron/backend-env.test.cjs electron/backend-probes.test.cjs electron/bootstrap-runner.test.cjs electron/connection-config.test.cjs electron/dashboard-token.test.cjs electron/gateway-ws-probe.test.cjs electron/oauth-net-request.test.cjs electron/desktop-uninstall.test.cjs electron/session-windows.test.cjs electron/workspace-cwd.test.cjs electron/fs-read-dir.test.cjs electron/git-root.test.cjs electron/windows-child-process.test.cjs electron/update-remote.test.cjs",
+    "test:desktop:platforms": "node --test electron/bootstrap-platform.test.cjs electron/hardening.test.cjs electron/backend-env.test.cjs electron/backend-probes.test.cjs electron/bootstrap-runner.test.cjs electron/connection-config.test.cjs electron/dashboard-token.test.cjs electron/gateway-ws-probe.test.cjs electron/oauth-net-request.test.cjs electron/desktop-uninstall.test.cjs electron/session-windows.test.cjs electron/workspace-cwd.test.cjs electron/fs-read-dir.test.cjs electron/git-root.test.cjs electron/windows-child-process.test.cjs electron/update-remote.test.cjs electron/windows-user-env.test.cjs",
    "typecheck": "tsc -p . --noEmit",
    "lint": "eslint src/ electron/",
    "lint:fix": "eslint src/ electron/ --fix",
@@ -134,6 +135,7 @@
  },
  "build": {
    "electronVersion": "40.9.3",
+    "electronDist": "../../node_modules/electron/dist",
    "appId": "com.nousresearch.hermes",
    "productName": "Hermes",
    "executableName": "Hermes",
@@ -0,0 +1,59 @@
+const fs = require('node:fs')
+const path = require('node:path')
+
+if (process.platform !== 'darwin') {
+  process.exit(0)
+}
+
+const desktopRoot = path.resolve(__dirname, '..')
+const repoRoot = path.resolve(desktopRoot, '..', '..')
+const electronMacPath = path.join(repoRoot, 'node_modules', 'app-builder-lib', 'out', 'electron', 'electronMac.js')
+
+const marker = 'hermes-macos-electron-binary-fallback'
+const needle = `    await Promise.all([
+        doRename(path.join(contentsPath, "MacOS"), electronBranding.productName, appPlist.CFBundleExecutable),
+        (0, builder_util_1.unlinkIfExists)(path.join(appOutDir, "LICENSE")),
+        (0, builder_util_1.unlinkIfExists)(path.join(appOutDir, "LICENSES.chromium.html")),
+    ]);`
+const replacement = `    // ${marker}: electron-builder 26.8.x can sometimes copy
+    // Electron.app without its main MacOS/Electron binary before this rename.
+    // Restore it from the installed Electron runtime so local desktop installs
+    // do not fail with ENOENT during macOS arm64 packaging.
+    const macosDir = path.join(contentsPath, "MacOS");
+    const bundledElectronBinary = path.join(macosDir, electronBranding.productName);
+    if (!fs.existsSync(bundledElectronBinary)) {
+        const candidates = [
+            path.join(packager.info.framework.distMacOsAppName, "Contents", "MacOS", electronBranding.productName),
+            path.join(process.cwd(), "..", "..", "node_modules", "electron", "dist", "Electron.app", "Contents", "MacOS", electronBranding.productName),
+        ];
+        const sourceBinary = candidates.find(candidate => fs.existsSync(candidate));
+        if (sourceBinary == null) {
+            throw new Error("Electron binary missing from packaged app and Electron runtime: " + bundledElectronBinary);
+        }
+        await (0, promises_1.copyFile)(sourceBinary, bundledElectronBinary);
+        await (0, promises_1.chmod)(bundledElectronBinary, 0o755);
+    }
+    await Promise.all([
+        doRename(macosDir, electronBranding.productName, appPlist.CFBundleExecutable),
+        (0, builder_util_1.unlinkIfExists)(path.join(appOutDir, "LICENSE")),
+        (0, builder_util_1.unlinkIfExists)(path.join(appOutDir, "LICENSES.chromium.html")),
+    ]);`
+
+if (!fs.existsSync(electronMacPath)) {
+  console.warn(`[patch-electron-builder] skipped: ${electronMacPath} not found`)
+  process.exit(0)
+}
+
+const source = fs.readFileSync(electronMacPath, 'utf8')
+if (source.includes(marker)) {
+  console.log('[patch-electron-builder] macOS Electron binary fallback already applied')
+  process.exit(0)
+}
+
+if (!source.includes(needle)) {
+  console.warn('[patch-electron-builder] skipped: expected electronMac.js shape not found')
+  process.exit(0)
+}
+
+fs.writeFileSync(electronMacPath, source.replace(needle, replacement))
+console.log('[patch-electron-builder] applied macOS Electron binary fallback')
@@ -23,6 +23,7 @@ import { type Translations, useI18n } from '@/i18n'
 import { sessionTitle } from '@/lib/chat-runtime'
 import { ExternalLink, ExternalLinkIcon, hostPathLabel, urlSlugTitleLabel, useLinkTitle } from '@/lib/external-link'
 import { FileImage, FileText, FolderOpen, Link2 } from '@/lib/icons'
+import { mediaExternalUrl } from '@/lib/media'
 import { cn } from '@/lib/utils'
 import { notifyError } from '@/store/notifications'
 import type { SessionInfo, SessionMessage } from '@/types/hermes'
@@ -124,17 +125,12 @@ function artifactKind(value: string): ArtifactKind {
 }

 function artifactHref(value: string): string {
-  if (
-    value.startsWith('http://') ||
-    value.startsWith('https://') ||
-    value.startsWith('file://') ||
-    value.startsWith('data:')
-  ) {
+  if (value.startsWith('http://') || value.startsWith('https://') || value.startsWith('data:')) {
    return value
  }

-  if (value.startsWith('/')) {
-    return `file://${encodeURI(value)}`
+  if (value.startsWith('file://') || value.startsWith('/')) {
+    return mediaExternalUrl(value)
  }

  return value
@@ -9,6 +9,7 @@ import { formatCombo } from '@/lib/keybinds/combo'
 import { cn } from '@/lib/utils'

 import type { ConversationStatus } from './hooks/use-voice-conversation'
+import { ModelPill } from './model-pill'
 import type { ChatBarState, VoiceStatus } from './types'

 export const ICON_BTN = 'size-(--composer-control-size) shrink-0 rounded-md'
@@ -66,6 +67,7 @@ export function ComposerControls({
  const c = t.composer
  const steerCombo = formatCombo('mod+enter')
  const steerLabel = `${c.steer} (${steerCombo})`
+
  const steerTip = (
    <span className="inline-flex items-center gap-1.5">
      {c.steer}
@@ -81,8 +83,10 @@ export function ComposerControls({

  return (
    <div className="ml-auto flex shrink-0 items-center gap-(--composer-control-gap)">
-      <DictationButton disabled={disabled} onToggle={onDictate} state={state.voice} status={voiceStatus} />
-      {canSteer && (
+      <ModelPill disabled={disabled} model={state.model} />
+      {/* While the agent runs and the user is typing, steer takes over the mic's
+          slot rather than crowding the row with an extra button. */}
+      {canSteer ? (
        <Tip label={steerTip}>
          <Button
            aria-label={steerLabel}
@@ -96,6 +100,8 @@ export function ComposerControls({
            <SteeringWheel size={16} />
          </Button>
        </Tip>
+      ) : (
+        <DictationButton disabled={disabled} onToggle={onDictate} state={state.voice} status={voiceStatus} />
      )}
      {showVoicePrimary ? (
        <Tip label={c.startVoice}>
@@ -0,0 +1,86 @@
+import { useStore } from '@nanostores/react'
+import { useState } from 'react'
+
+import { ModelMenuCloseContext } from '@/app/shell/model-menu-panel'
+import { Button } from '@/components/ui/button'
+import { DropdownMenu, DropdownMenuContent, DropdownMenuTrigger } from '@/components/ui/dropdown-menu'
+import { GlyphSpinner } from '@/components/ui/glyph-spinner'
+import { useI18n } from '@/i18n'
+import { ChevronDown } from '@/lib/icons'
+import { formatModelStatusLabel } from '@/lib/model-status-label'
+import { cn } from '@/lib/utils'
+import {
+  $currentFastMode,
+  $currentModel,
+  $currentProvider,
+  $currentReasoningEffort,
+  setModelPickerOpen
+} from '@/store/session'
+
+import type { ChatBarState } from './types'
+
+const PILL = cn(
+  'h-(--composer-control-size) max-w-40 shrink-0 gap-1 rounded-md px-2 text-xs font-normal',
+  'text-(--ui-text-tertiary) hover:bg-(--chrome-action-hover) hover:text-foreground'
+)
+
+/**
+ * Composer model selector — the relocated status-bar pill. Reuses the live
+ * `model.options` dropdown (`modelMenuContent`) verbatim; falls back to the
+ * full picker when the gateway is closed and no live menu exists.
+ */
+export function ModelPill({ disabled, model }: { disabled: boolean; model: ChatBarState['model'] }) {
+  const copy = useI18n().t.shell.statusbar
+  const currentModel = useStore($currentModel)
+  const currentProvider = useStore($currentProvider)
+  const fastMode = useStore($currentFastMode)
+  const reasoningEffort = useStore($currentReasoningEffort)
+  const [open, setOpen] = useState(false)
+
+  // The model resolves a beat after the gateway/session comes up. Rather than
+  // flash a literal "No model", show a quiet loader (inherits the pill text
+  // color at half opacity) until a model lands.
+  const label = (
+    <>
+      {currentModel.trim() ? (
+        <span className="truncate">{formatModelStatusLabel(currentModel, { fastMode, reasoningEffort })}</span>
+      ) : (
+        <GlyphSpinner className="opacity-50" spinner="braille" />
+      )}
+      <ChevronDown className="size-2.5 shrink-0 opacity-50" />
+    </>
+  )
+
+  const title = currentProvider ? copy.modelTitle(currentProvider, currentModel || copy.modelNone) : copy.switchModel
+
+  if (!model.modelMenuContent) {
+    return (
+      <Button
+        aria-label={copy.openModelPicker}
+        className={PILL}
+        disabled={disabled}
+        onClick={() => setModelPickerOpen(true)}
+        title={copy.openModelPicker}
+        type="button"
+        variant="ghost"
+      >
+        {label}
+      </Button>
+    )
+  }
+
+  return (
+    <DropdownMenu onOpenChange={setOpen} open={open}>
+      <DropdownMenuTrigger asChild>
+        <Button aria-label={title} className={PILL} disabled={disabled} title={title} type="button" variant="ghost">
+          {label}
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end" className="w-64 p-0" side="top" sideOffset={8}>
+        <ModelMenuCloseContext.Provider value={() => setOpen(false)}>
+          {model.modelMenuContent}
+        </ModelMenuCloseContext.Provider>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  )
+}
@@ -1,3 +1,5 @@
+import type { ReactNode } from 'react'
+
 import type { HermesGateway } from '@/hermes'
 import type { ComposerAttachment } from '@/store/composer'

@@ -22,6 +24,8 @@ export interface ChatBarState {
    canSwitch: boolean
    loading?: boolean
    quickModels?: QuickModelOption[]
+    /** Reused status-bar dropdown (built with gateway + selectModel upstream). */
+    modelMenuContent?: ReactNode
  }
  tools: { enabled: boolean; label: string; suggestions?: ContextSuggestion[] }
  voice: { enabled: boolean; active: boolean }
@@ -42,6 +42,7 @@ import {
  $sessions,
  sessionPinId
 } from '@/store/session'
+import { isSecondaryWindow } from '@/store/windows'
 import type { ModelOptionsResponse } from '@/types/hermes'

 import { routeSessionId } from '../routes'
@@ -61,6 +62,7 @@ import { threadLoadingState } from './thread-loading'

 interface ChatViewProps extends Omit<React.ComponentProps<'div'>, 'onSubmit'> {
  gateway: HermesGateway | null
+  modelMenuContent?: React.ReactNode
  onToggleSelectedPin: () => void
  onDeleteSelectedSession: () => void
  onCancel: () => Promise<void> | void
@@ -119,10 +121,10 @@ function ChatHeader({
      ? pinnedSessionIds.includes(selectedSessionId)
      : false

-  // A brand-new session has no session to pin/delete/rename, so the header is
-  // just a dead "New session" label + chevron. Drop it (and its border)
-  // entirely until there's a real session to act on.
-  if (!selectedSessionId && !activeSessionId && !isRoutedSessionView) {
+  // Secondary windows (new-session scratch, subagent watch, cmd-click pop-out)
+  // are compact side panels — they drop the session-actions header + border
+  // entirely. A brand-new draft has nothing to pin/delete/rename either.
+  if (isSecondaryWindow() || (!selectedSessionId && !activeSessionId && !isRoutedSessionView)) {
    return null
  }

@@ -249,6 +251,7 @@ function ChatRuntimeBoundary({
 export function ChatView({
  className,
  gateway,
+  modelMenuContent,
  onToggleSelectedPin,
  onDeleteSelectedSession,
  onCancel,
@@ -302,7 +305,10 @@ export function ChatView({
  // waiting for the resume effect (which paints a frame later) to clear them.
  const routeSessionMismatch = isRoutedSessionView && routedSessionId !== selectedSessionId

-  const showIntro = freshDraftReady && !isRoutedSessionView && !selectedSessionId && !activeSessionId && messagesEmpty
+  // The compact new-session pop-out skips the wordmark/tagline intro — it's a
+  // scratch window, not the full-height empty state.
+  const showIntro =
+    !isSecondaryWindow() && freshDraftReady && !isRoutedSessionView && !selectedSessionId && !activeSessionId && messagesEmpty

  // Session is still loading if the route references a session we haven't
  // resumed yet. Once `activeSessionId` is set (runtime has resumed), the
@@ -342,6 +348,7 @@ export function ChatView({
        provider: currentProvider,
        canSwitch: gatewayOpen,
        loading: !gatewayOpen || (!currentModel && !currentProvider),
+        modelMenuContent,
        quickModels
      },
      tools: {
@@ -354,7 +361,7 @@ export function ChatView({
        active: false
      }
    }),
-    [contextSuggestions, currentModel, currentProvider, gatewayOpen, quickModels]
+    [contextSuggestions, currentModel, currentProvider, gatewayOpen, modelMenuContent, quickModels]
  )

  // Drop files anywhere in the conversation area, not just on the composer
@@ -29,6 +29,7 @@ import {
  Moon,
  Package,
  Palette,
+  PawPrint,
  Plus,
  Settings,
  Settings2,
@@ -39,7 +40,7 @@ import {
  Zap
 } from '@/lib/icons'
 import { cn } from '@/lib/utils'
-import { $commandPaletteOpen, closeCommandPalette, setCommandPaletteOpen } from '@/store/command-palette'
+import { $commandPaletteOpen, $commandPalettePage, closeCommandPalette, setCommandPaletteOpen } from '@/store/command-palette'
 import { $bindings } from '@/store/keybinds'
 import { luminance } from '@/themes/color'
 import { type ThemeMode, useTheme } from '@/themes/context'
@@ -62,6 +63,7 @@ import { fieldCopyForSchemaKey } from '../settings/field-copy'
 import { prettyName } from '../settings/helpers'

 import { MarketplaceThemePage } from './marketplace-theme-page'
+import { PetInlineToggle, PetPalettePage } from './pet-palette-page'

 interface PaletteItem {
  /** Keybind action id — its live combo renders as a hotkey hint. */
@@ -205,6 +207,7 @@ function themeSupportsMode(name: string, target: 'light' | 'dark'): boolean {
 export function CommandPalette() {
  const { t } = useI18n()
  const open = useStore($commandPaletteOpen)
+  const pendingPage = useStore($commandPalettePage)
  const bindings = useStore($bindings)
  const navigate = useNavigate()
  const { availableThemes, resolvedMode, setMode, setTheme, themeName } = useTheme()
@@ -250,6 +253,14 @@ export function CommandPalette() {
    }
  }, [open])

+  // Deep-link into a nested page (e.g. `/pet list` → pets picker).
+  useEffect(() => {
+    if (open && pendingPage) {
+      setPage(pendingPage)
+      $commandPalettePage.set(null)
+    }
+  }, [open, pendingPage])
+
  const go = useCallback((path: string) => () => navigate(path), [navigate])

  // Step up one nested page (or back to the root list), clearing the filter so
@@ -382,6 +393,13 @@ export function CommandPalette() {
            keywords: ['appearance', 'color mode', 'brightness', 'dark', 'light', 'system'],
            label: cc.changeColorMode,
            to: 'color-mode'
+          },
+          {
+            icon: PawPrint,
+            id: 'appearance-pets',
+            keywords: ['pet', 'petdex', 'mascot', 'pets', '/pet', 'paw'],
+            label: cc.pets.title,
+            to: 'pets'
          }
        ]
      },
@@ -550,6 +568,12 @@ export function CommandPalette() {
          }
        ]
      },
+      // Server-driven page: browse petdex gallery, adopt/switch, toggle off.
+      pets: {
+        title: t.commandCenter.pets.title,
+        placeholder: t.commandCenter.pets.placeholder,
+        groups: []
+      },
      // Server-driven page: items come from the Marketplace, rendered by
      // <MarketplaceThemePage> (loader + live search + per-row install).
      'install-theme': {
@@ -624,45 +648,51 @@ export function CommandPalette() {
              }}
              onValueChange={setSearch}
              placeholder={placeholder}
+              right={page === 'pets' ? <PetInlineToggle /> : undefined}
              value={search}
            />
            <CommandList className="dt-portal-scrollbar max-h-[min(20rem,56vh)]">
-              {page === 'install-theme' ? (
+              {/* Server-driven pages render their own list; the rest show groups. */}
+              {page === 'pets' ? (
+                <PetPalettePage search={search} />
+              ) : page === 'install-theme' ? (
                <MarketplaceThemePage onPickTheme={setTheme} search={search} />
              ) : (
-                <CommandEmpty>{t.commandCenter.noResults}</CommandEmpty>
-              )}
-              {visibleGroups.map((group, index) => (
-                <CommandGroup
-                  className={HUD_HEADING}
-                  heading={group.heading}
-                  key={group.heading ?? `palette-group-${index}`}
-                >
-                  {group.items.map(item => {
-                    const Icon = item.icon
-                    const combo = item.action ? bindings[item.action]?.[0] : undefined
+                <>
+                  <CommandEmpty>{t.commandCenter.noResults}</CommandEmpty>
+                  {visibleGroups.map((group, index) => (
+                    <CommandGroup
+                      className={HUD_HEADING}
+                      heading={group.heading}
+                      key={group.heading ?? `palette-group-${index}`}
+                    >
+                      {group.items.map(item => {
+                        const Icon = item.icon
+                        const combo = item.action ? bindings[item.action]?.[0] : undefined

-                    return (
-                      <CommandItem
-                        className={cn(HUD_ITEM, HUD_TEXT)}
-                        key={item.id}
-                        keywords={item.keywords}
-                        onSelect={() => handleSelect(item)}
-                        value={`${item.label} ${item.keywords?.join(' ') ?? ''} ${item.id}`}
-                      >
-                        <Icon className="size-3.5 shrink-0 text-muted-foreground" />
-                        <span className="truncate">{item.label}</span>
-                        {combo && <KbdCombo className="ml-auto opacity-55" combo={combo} size="sm" />}
-                        {item.to && (
-                          <ChevronRight
-                            className={cn('size-3.5 shrink-0 text-muted-foreground/70', !combo && 'ml-auto')}
-                          />
-                        )}
-                      </CommandItem>
-                    )
-                  })}
-                </CommandGroup>
-              ))}
+                        return (
+                          <CommandItem
+                            className={cn(HUD_ITEM, HUD_TEXT)}
+                            key={item.id}
+                            keywords={item.keywords}
+                            onSelect={() => handleSelect(item)}
+                            value={`${item.label} ${item.keywords?.join(' ') ?? ''} ${item.id}`}
+                          >
+                            <Icon className="size-3.5 shrink-0 text-muted-foreground" />
+                            <span className="truncate">{item.label}</span>
+                            {combo && <KbdCombo className="ml-auto opacity-55" combo={combo} size="sm" />}
+                            {item.to && (
+                              <ChevronRight
+                                className={cn('size-3.5 shrink-0 text-muted-foreground/70', !combo && 'ml-auto')}
+                              />
+                            )}
+                          </CommandItem>
+                        )
+                      })}
+                    </CommandGroup>
+                  ))}
+                </>
+              )}
            </CommandList>
          </Command>
        </DialogPrimitive.Content>
@@ -0,0 +1,185 @@
+/**
+ * Cmd-K "Pets…" page — browse the petdex gallery, adopt/switch, toggle off.
+ *
+ * A thin view over the `pet-gallery` store: it subscribes to the shared atoms
+ * and calls the store's actions. The store owns fetching, caching, the thumb
+ * cache, and optimistic mutations, so reopening this page is instant and a
+ * toggle never re-pulls the network gallery.
+ */
+
+import { useStore } from '@nanostores/react'
+import { useEffect, useMemo } from 'react'
+
+import { HUD_ITEM, HUD_TEXT } from '@/app/floating-hud'
+import { useGatewayRequest } from '@/app/gateway/hooks/use-gateway-request'
+import { PetThumb } from '@/components/pet/pet-thumb'
+import { useI18n } from '@/i18n'
+import { triggerHaptic } from '@/lib/haptics'
+import { Check, Loader2, PawPrint } from '@/lib/icons'
+import { cn } from '@/lib/utils'
+import {
+  $petBusy,
+  $petGallery,
+  $petGalleryError,
+  $petGalleryStatus,
+  adoptPet,
+  loadPetGallery,
+  loadPetThumb,
+  rankedGalleryPets,
+  setPetEnabled
+} from '@/store/pet-gallery'
+
+interface PetPalettePageProps {
+  search: string
+}
+
+export function PetPalettePage({ search }: PetPalettePageProps) {
+  const { t } = useI18n()
+  const copy = t.commandCenter.pets
+  const { requestGateway } = useGatewayRequest()
+
+  const gallery = useStore($petGallery)
+  const status = useStore($petGalleryStatus)
+  const error = useStore($petGalleryError)
+  const busy = useStore($petBusy)
+
+  useEffect(() => {
+    void loadPetGallery(requestGateway)
+  }, [requestGateway])
+
+  const enabled = gallery?.enabled ?? false
+  const active = gallery?.active ?? ''
+
+  const shown = useMemo(() => rankedGalleryPets(gallery, search).slice(0, 50), [gallery, search])
+
+  const adopt = (slug: string) => {
+    void adoptPet(requestGateway, slug, copy.adoptFailed).then(ok => ok && triggerHaptic('crisp'))
+  }
+
+  if (status === 'loading' && !gallery) {
+    return <Status icon={<Loader2 className="size-3.5 animate-spin" />} text={copy.loading} />
+  }
+
+  if (status === 'stale') {
+    return <Status text={copy.staleBackend} tone="error" />
+  }
+
+  if (!gallery?.pets.length && error) {
+    return <Status text={error} tone="error" />
+  }
+
+  const mutating = Boolean(busy)
+
+  return (
+    <div role="listbox">
+      {error && <p className="px-2 pb-1 pt-1.5 text-[0.6875rem] text-(--ui-red)">{error}</p>}
+
+      {shown.length === 0 ? (
+        <Status text={copy.empty} />
+      ) : (
+        shown.map(pet => {
+          const isActive = enabled && pet.slug === active
+          const isBusy = busy === pet.slug
+
+          return (
+            <button
+              className={cn(
+                'flex w-full items-center gap-2 rounded-md text-left transition-colors hover:bg-(--chrome-action-hover) disabled:opacity-60',
+                HUD_ITEM,
+                HUD_TEXT,
+                isActive && 'bg-(--chrome-action-hover)/70'
+              )}
+              disabled={mutating && !isBusy}
+              key={pet.slug}
+              onClick={() => adopt(pet.slug)}
+              onMouseDown={event => event.preventDefault()}
+              role="option"
+              type="button"
+            >
+              <PetThumb
+                alt={pet.displayName}
+                load={(slug, url) => loadPetThumb(requestGateway, slug, url)}
+                size={32}
+                slug={pet.slug}
+                url={pet.spritesheetUrl}
+              />
+              <span className="flex min-w-0 flex-col">
+                <span className="truncate font-medium">{pet.displayName}</span>
+                <span className="truncate text-[0.6875rem] text-muted-foreground/80">
+                  {pet.slug}
+                  {pet.installed ? ` · ${copy.installed}` : ''}
+                </span>
+              </span>
+              <span className="ml-auto flex shrink-0 items-center text-[0.6875rem] text-muted-foreground">
+                {isBusy ? (
+                  <Loader2 className="size-3 animate-spin" />
+                ) : isActive ? (
+                  <Check className="size-3.5 text-foreground" />
+                ) : null}
+              </span>
+            </button>
+          )
+        })
+      )}
+    </div>
+  )
+}
+
+/**
+ * Single on/off toggle, rendered inline on the palette's search row (see
+ * `CommandInput`'s `right` slot). The paw lights up when pets are on. Reads the
+ * same shared gallery atoms, so it stays in sync with the list below.
+ */
+export function PetInlineToggle() {
+  const { t } = useI18n()
+  const copy = t.commandCenter.pets
+  const { requestGateway } = useGatewayRequest()
+  const gallery = useStore($petGallery)
+  const busy = useStore($petBusy)
+
+  if (!gallery) {
+    return null
+  }
+
+  const enabled = gallery.enabled
+
+  const toggle = () => {
+    void setPetEnabled(requestGateway, !enabled, {
+      noneAvailable: copy.noneAvailable,
+      fallback: copy.toggleFailed
+    }).then(ok => ok && triggerHaptic('crisp'))
+  }
+
+  return (
+    <button
+      aria-label={enabled ? copy.turnOff : copy.turnOn}
+      aria-pressed={enabled}
+      className={cn(
+        'flex shrink-0 items-center justify-center rounded-md p-1.5 transition-colors disabled:opacity-50',
+        enabled ? 'bg-(--chrome-action-hover) text-foreground' : 'text-muted-foreground hover:bg-(--chrome-action-hover)/60'
+      )}
+      disabled={Boolean(busy)}
+      onClick={toggle}
+      // Don't steal focus from the search input on click.
+      onMouseDown={event => event.preventDefault()}
+      title={enabled ? copy.turnOff : copy.turnOn}
+      type="button"
+    >
+      {busy ? <Loader2 className="size-4 animate-spin" /> : <PawPrint className="size-4" />}
+    </button>
+  )
+}
+
+function Status({ icon, text, tone }: { icon?: React.ReactNode; text: string; tone?: 'error' }) {
+  return (
+    <div
+      className={cn(
+        'flex items-center justify-center gap-2 px-2 py-6 text-xs',
+        tone === 'error' ? 'text-(--ui-red)' : 'text-muted-foreground'
+      )}
+    >
+      {icon}
+      {text}
+    </div>
+  )
+}
@@ -38,6 +38,8 @@ import {
  unpinSession
 } from '../store/layout'
 import { respondToApprovalAction } from '../store/native-notifications'
+import { setPetActivity } from '../store/pet'
+import { setPetOverlayOpenAppHandler, setPetOverlaySubmitHandler } from '../store/pet-overlay'
 import { $filePreviewTarget, $previewTarget, closeActiveRightRailTab } from '../store/preview'
 import {
  $activeGatewayProfile,
@@ -49,6 +51,7 @@ import {
 } from '../store/profile'
 import {
  $activeSessionId,
+  $attentionSessionIds,
  $currentCwd,
  $freshDraftReady,
  $gatewayState,
@@ -77,6 +80,7 @@ import {
  setSessionsLoading,
  setSessionsTotal
 } from '../store/session'
+import { onSessionsChanged } from '../store/session-sync'
 import { clearSessionTodos, setSessionTodos, todoListActive } from '../store/todos'
 import { openUpdatesWindow, startUpdatePoller, stopUpdatePoller } from '../store/updates'
 import { isSecondaryWindow } from '../store/windows'
@@ -464,6 +468,17 @@ export function DesktopController() {
    void refreshSessions()
  }, [refreshSessions])

+  // Another window mutated the shared session list (e.g. a chat started in the
+  // pop-out). Re-pull so the sidebar reflects it. Pop-outs have no sidebar, so
+  // only real windows bother.
+  useEffect(() => {
+    if (isSecondaryWindow()) {
+      return
+    }
+
+    return onSessionsChanged(() => void refreshSessions().catch(() => undefined))
+  }, [refreshSessions])
+
  // ALL-profiles view pages one profile at a time: fetch that profile's next
  // page and merge it in place, leaving every other profile's rows untouched.
  const loadMoreSessionsForProfile = useCallback(async (profile: string) => {
@@ -699,7 +714,9 @@ export function DesktopController() {
    }

    lastGatewayProfileRef.current = activeGatewayProfile
-    void refreshCurrentModel()
+    // Force: the new profile has its own default, so reseed even if the composer
+    // already shows the previous profile's model.
+    void refreshCurrentModel(true)
    void refreshActiveProfile()
  }, [activeGatewayProfile, refreshCurrentModel])

@@ -772,6 +789,53 @@ export function DesktopController() {
    updateSessionState
  })

+  // The popped-out pet drives two actions back into the app: send a prompt, and
+  // open the most recent thread. Both are registered ONCE through refs that track
+  // the latest callbacks — re-registering on every `submitText`/`resumeSession`
+  // identity change left a brief window where the handler was nulled (cleanup
+  // before re-register), which could drop a submit fired from the overlay (e.g.
+  // creating a session from the new-session screen). The ref form keeps a stable,
+  // always-current handler. Primary window only — it owns the overlay.
+  const submitTextRef = useRef(submitText)
+  submitTextRef.current = submitText
+  const resumeSessionRef = useRef(resumeSession)
+  resumeSessionRef.current = resumeSession
+
+  useEffect(() => {
+    if (isSecondaryWindow()) {
+      return
+    }
+
+    setPetOverlaySubmitHandler(text => void submitTextRef.current(text))
+    // Mail icon: $sessions is ordered most-recent-first; the pet is global (not
+    // per session) so "most recent" is the right target. main.cjs already raised
+    // the window before forwarding this.
+    setPetOverlayOpenAppHandler(() => {
+      const recent = $sessions.get()[0]
+
+      if (recent?.id) {
+        void resumeSessionRef.current(recent.id)
+      }
+    })
+
+    return () => {
+      setPetOverlaySubmitHandler(null)
+      setPetOverlayOpenAppHandler(null)
+    }
+  }, [])
+
+  // Mirror "a session is blocked on the user" (clarify/approval) into the pet's
+  // awaitingInput flag so it shows the `waiting` pose. Lives on $petActivity so
+  // it rides the same atom the pop-out overlay mirrors — no session list needed
+  // there. Every window keeps its own in-window pet in sync.
+  useEffect(() => {
+    const sync = () => setPetActivity({ awaitingInput: $attentionSessionIds.get().length > 0 })
+
+    sync()
+
+    return $attentionSessionIds.listen(sync)
+  }, [])
+
  useGatewayBoot({
    handleGatewayEvent: handleDesktopGatewayEvent,
    onConnectionReady: c => {
@@ -847,7 +911,6 @@ export function DesktopController() {
    gatewayLogLines,
    gatewayState,
    inferenceStatus,
-    modelMenuContent,
    openAgents,
    freshDraftReady,
    openCommandCenterSection,
@@ -969,6 +1032,7 @@ export function DesktopController() {
    <ChatView
      gateway={gatewayRef.current}
      maxVoiceRecordingSeconds={voiceMaxRecordingSeconds}
+      modelMenuContent={modelMenuContent}
      onAddContextRef={composer.addContextRefAttachment}
      onAddUrl={url => composer.addContextRefAttachment(`@url:${formatRefValue(url)}`, url)}
      onAttachDroppedItems={composer.attachDroppedItems}
@@ -37,6 +37,7 @@ import {
  switcherActive,
  switcherJustClosed
 } from '@/store/session-switcher'
+import { openNewSessionInNewWindow } from '@/store/windows'
 import { useTheme } from '@/themes/context'

 import { requestComposerFocus } from '../chat/composer/focus'
@@ -132,6 +133,7 @@ export function useKeybinds(deps: KeybindRuntimeDeps): void {
      deps.startFreshSession()
      window.dispatchEvent(new CustomEvent('hermes:new-session-shortcut'))
    },
+    'session.newWindow': () => void openNewSessionInNewWindow(),
    'session.next': () => stepSession(1),
    'session.prev': () => stepSession(-1),
    ...sessionSlotHandlers,
@@ -0,0 +1,38 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+
+import { ErrorBoundary } from '@/components/error-boundary'
+import { ThemeProvider } from '@/themes/context'
+
+import { PetOverlayApp } from './pet-overlay-app'
+
+/**
+ * Boot the pet-overlay window. Loaded by the same bundle as the main app but
+ * via `?win=overlay`, so it shares CSS/atoms while mounting a minimal, transparent
+ * surface (no app shell, no gateway, no I18n — the bubble strings are inline).
+ *
+ * The index.html boot script paints an OPAQUE themed background to avoid a flash
+ * in normal windows; the overlay must be see-through, so we force every host
+ * layer transparent with a late, high-specificity style tag.
+ */
+export function mountPetOverlay(): void {
+  const style = document.createElement('style')
+  style.textContent = 'html,body,#root{background:transparent !important;}'
+  document.head.appendChild(style)
+
+  const root = document.getElementById('root')
+
+  if (!root) {
+    return
+  }
+
+  createRoot(root).render(
+    <StrictMode>
+      <ErrorBoundary label="pet-overlay">
+        <ThemeProvider>
+          <PetOverlayApp />
+        </ThemeProvider>
+      </ErrorBoundary>
+    </StrictMode>
+  )
+}
@@ -0,0 +1,345 @@
+import { useStore } from '@nanostores/react'
+import { useEffect, useRef, useState } from 'react'
+
+import { PetBubble } from '@/components/pet/pet-bubble'
+import { PetSprite } from '@/components/pet/pet-sprite'
+import { Mail } from '@/lib/icons'
+import { $petActivity, $petInfo, setPetInfo } from '@/store/pet'
+import { setAwaitingResponse, setBusy } from '@/store/session'
+
+/**
+ * The pop-out overlay's only view: a transparent, draggable mascot with a mini
+ * composer.
+ *
+ * This runs in a separate, gateway-less BrowserWindow (`?win=overlay`). It is a
+ * pure puppet — the main renderer pushes the live pet state over IPC and we
+ * mirror it into the same atoms the in-window pet reads, so `PetSprite` /
+ * `PetBubble` render identically with zero extra logic.
+ *
+ * The window is a full rectangle but mostly transparent; we toggle OS-level
+ * mouse click-through so only the sprite (or the open composer) is interactive
+ * and the empty margins pass clicks through to whatever is behind.
+ *
+ * Gestures on the pet: drag to move it anywhere on screen (even outside the
+ * app), shift-click to pop it back into the window, single-click to open a small
+ * composer, double-click to toggle the app window (minimize ↔ restore). A mail
+ * icon (shown only when a turn finished while you were away) raises the app on
+ * the most recent thread.
+ */
+
+// Below this much pointer travel, a press counts as a click, not a drag.
+const CLICK_SLOP_PX = 3
+// A second click within this window is a double-click (raise app) and cancels
+// the deferred single-click (open composer), so a double never flashes it open.
+const DOUBLE_CLICK_MS = 250
+
+interface DragState {
+  startX: number
+  startY: number
+  offX: number
+  offY: number
+  width: number
+  height: number
+  moved: boolean
+}
+
+export function PetOverlayApp() {
+  const info = useStore($petInfo)
+  const [composerOpen, setComposerOpen] = useState(false)
+  const [draft, setDraft] = useState('')
+  // Mirrored from the main renderer: a finish landed while you were away.
+  const [unread, setUnread] = useState(false)
+
+  const dragRef = useRef<DragState | null>(null)
+  const petRef = useRef<HTMLDivElement | null>(null)
+  const inputRef = useRef<HTMLInputElement | null>(null)
+  const ignoreRef = useRef(true)
+  const composerOpenRef = useRef(false)
+  const clickTimerRef = useRef<ReturnType<typeof setTimeout> | undefined>(undefined)
+
+  const setIgnore = (ignore: boolean) => {
+    if (ignoreRef.current !== ignore) {
+      ignoreRef.current = ignore
+      window.hermesDesktop?.petOverlay?.setIgnoreMouse(ignore)
+    }
+  }
+
+  // Mirror pushed state into the shared atoms so PetSprite/PetBubble just work.
+  useEffect(() => {
+    const off = window.hermesDesktop?.petOverlay?.onState(payload => {
+      setPetInfo(payload.info)
+      $petActivity.set(payload.activity ?? {})
+      setBusy(Boolean(payload.busy))
+      setAwaitingResponse(Boolean(payload.awaiting))
+      setUnread(Boolean(payload.unread))
+    })
+
+    // Tell the main renderer we're mounted so it pushes the current frame (the
+    // subscribe-time pushes during open() can land before this view exists).
+    window.hermesDesktop?.petOverlay?.control({ type: 'ready' })
+
+    return off
+  }, [])
+
+  // Click-through: make only the sprite (or an open composer) interactive. With
+  // ignore+forward, the renderer still receives mousemove so we can re-enable
+  // hit-testing the moment the cursor returns to the pet.
+  useEffect(() => {
+    setIgnore(true)
+
+    const onMove = (ev: MouseEvent) => {
+      if (dragRef.current || composerOpenRef.current) {
+        setIgnore(false)
+
+        return
+      }
+
+      const el = petRef.current
+
+      if (!el) {
+        return
+      }
+
+      const r = el.getBoundingClientRect()
+      const over = ev.clientX >= r.left && ev.clientX <= r.right && ev.clientY >= r.top && ev.clientY <= r.bottom
+      setIgnore(!over)
+    }
+
+    window.addEventListener('mousemove', onMove)
+
+    return () => {
+      window.removeEventListener('mousemove', onMove)
+      clearTimeout(clickTimerRef.current)
+    }
+  }, [])
+
+  // The whole window must stay interactive while the composer is open (so the
+  // input keeps focus); focus it on open. The overlay is a non-activating panel
+  // (so it never steals the app's cmd/alt-tab anchor) — flip it focusable while
+  // the composer needs the keyboard, then back to non-activating when it closes.
+  useEffect(() => {
+    composerOpenRef.current = composerOpen
+
+    window.hermesDesktop?.petOverlay?.setFocusable(composerOpen)
+
+    if (composerOpen) {
+      setIgnore(false)
+      // The OS window has to become key first (setFocusable + focus happen in
+      // the main process), so focus the input on the next frame.
+      requestAnimationFrame(() => inputRef.current?.focus())
+    }
+  }, [composerOpen])
+
+  const onPetPointerDown = (e: React.PointerEvent) => {
+    if (e.button !== 0) {
+      return
+    }
+
+    ;(e.target as Element).setPointerCapture?.(e.pointerId)
+    dragRef.current = {
+      height: window.outerHeight,
+      moved: false,
+      offX: e.screenX - window.screenX,
+      offY: e.screenY - window.screenY,
+      startX: e.screenX,
+      startY: e.screenY,
+      width: window.outerWidth
+    }
+  }
+
+  const onPetPointerMove = (e: React.PointerEvent) => {
+    const drag = dragRef.current
+
+    if (!drag) {
+      return
+    }
+
+    if (Math.hypot(e.screenX - drag.startX, e.screenY - drag.startY) > CLICK_SLOP_PX) {
+      drag.moved = true
+    }
+
+    window.hermesDesktop?.petOverlay?.setBounds({
+      height: drag.height,
+      width: drag.width,
+      x: e.screenX - drag.offX,
+      y: e.screenY - drag.offY
+    })
+  }
+
+  const onPetPointerUp = (e: React.PointerEvent) => {
+    const drag = dragRef.current
+    dragRef.current = null
+    ;(e.target as Element).releasePointerCapture?.(e.pointerId)
+
+    if (!drag) {
+      return
+    }
+
+    if (drag.moved) {
+      // A drag cancels any deferred single-click so the composer can't pop open
+      // after you reposition the pet.
+      clearTimeout(clickTimerRef.current)
+      clickTimerRef.current = undefined
+
+      // Remember the spot on the desktop (screen coords) so the pet reopens here
+      // next time / after a restart.
+      window.hermesDesktop?.petOverlay?.control({
+        bounds: { height: drag.height, width: drag.width, x: e.screenX - drag.offX, y: e.screenY - drag.offY },
+        type: 'bounds'
+      })
+
+      return
+    }
+
+    // Shift-click always pops the pet back in (no double-click ambiguity).
+    if (e.shiftKey) {
+      window.hermesDesktop?.petOverlay?.control({ type: 'pop-in' })
+
+      return
+    }
+
+    // Double-click toggles the app window (minimize ↔ restore); defer the
+    // single-click composer toggle so a double never flashes the composer open.
+    if (clickTimerRef.current) {
+      clearTimeout(clickTimerRef.current)
+      clickTimerRef.current = undefined
+      window.hermesDesktop?.petOverlay?.control({ type: 'toggle-app' })
+
+      return
+    }
+
+    clickTimerRef.current = setTimeout(() => {
+      clickTimerRef.current = undefined
+      setComposerOpen(open => !open)
+    }, DOUBLE_CLICK_MS)
+  }
+
+  const send = () => {
+    const text = draft.trim()
+
+    if (text) {
+      window.hermesDesktop?.petOverlay?.control({ text, type: 'submit' })
+    }
+
+    setDraft('')
+    setComposerOpen(false)
+  }
+
+  const openApp = () => {
+    // Hide the icon immediately; the main renderer also clears the source flag.
+    setUnread(false)
+    window.hermesDesktop?.petOverlay?.control({ type: 'open-app' })
+  }
+
+  if (!info.enabled || !info.spritesheetBase64) {
+    return null
+  }
+
+  return (
+    <div
+      onPointerDown={e => {
+        // Click on the transparent backdrop (not the pet/composer) dismisses
+        // the composer.
+        if (composerOpen && e.target === e.currentTarget) {
+          setComposerOpen(false)
+        }
+      }}
+      style={{
+        alignItems: 'center',
+        background: 'transparent',
+        display: 'flex',
+        flexDirection: 'column',
+        height: '100vh',
+        justifyContent: 'flex-end',
+        paddingBottom: 24,
+        userSelect: 'none',
+        width: '100vw'
+      }}
+    >
+      {composerOpen && (
+        <input
+          onChange={e => setDraft(e.target.value)}
+          onKeyDown={e => {
+            if (e.key === 'Enter' && !e.shiftKey) {
+              e.preventDefault()
+              send()
+            } else if (e.key === 'Escape') {
+              setComposerOpen(false)
+            }
+          }}
+          placeholder="Message…"
+          ref={inputRef}
+          style={{
+            background: 'var(--ui-bg-elevated)',
+            border: '1px solid var(--ui-stroke-secondary)',
+            borderRadius: 2,
+            boxShadow: '0 6px 18px rgba(0,0,0,0.28)',
+            color: 'var(--foreground)',
+            fontSize: 12,
+            marginBottom: 8,
+            outline: 'none',
+            padding: '4px 8px',
+            width: 184
+          }}
+          value={draft}
+        />
+      )}
+
+      <div
+        onPointerDown={onPetPointerDown}
+        onPointerMove={onPetPointerMove}
+        onPointerUp={onPetPointerUp}
+        ref={petRef}
+        style={{
+          alignItems: 'center',
+          cursor: 'grab',
+          display: 'flex',
+          flexDirection: 'column',
+          position: 'relative',
+          touchAction: 'none'
+        }}
+      >
+        <div style={{ marginBottom: 4 }}>
+          <PetBubble />
+        </div>
+        <div style={{ lineHeight: 0, position: 'relative' }}>
+          <PetSprite info={info} />
+
+          {/* Mail icon: only when a finish landed while you were away. Jumps to
+              the app's most recent thread. Anchored to the sprite (kept inside
+              its box so the overlay's click-through hit-test still catches it);
+              stopPropagation keeps a click from starting a window drag. */}
+          {unread && (
+            <button
+              aria-label="Open in Hermes"
+              onClick={openApp}
+              onPointerDown={e => e.stopPropagation()}
+              onPointerUp={e => e.stopPropagation()}
+              style={{
+                alignItems: 'center',
+                background: 'var(--ui-bg-elevated)',
+                border: '1px solid var(--ui-stroke-secondary)',
+                borderRadius: 999,
+                boxShadow: '0 4px 14px rgba(0,0,0,0.22)',
+                color: 'var(--foreground)',
+                cursor: 'pointer',
+                display: 'inline-flex',
+                height: 24,
+                justifyContent: 'center',
+                padding: 0,
+                position: 'absolute',
+                right: 0,
+                top: 0,
+                width: 24
+              }}
+              title="Open in Hermes"
+              type="button"
+            >
+              <Mail style={{ height: 13, width: 13 }} />
+            </button>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,75 @@
+import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+
+import type { HermesReadDirResult } from '@/global'
+import { $connection, setCurrentCwd } from '@/store/session'
+
+import { resetProjectTreeState } from './files/use-project-tree'
+
+import { RightSidebarPane } from './index'
+
+const readDir = vi.fn<(path: string) => Promise<HermesReadDirResult>>()
+const selectPaths = vi.fn()
+
+function ok(entries: { name: string; path: string; isDirectory: boolean }[]): HermesReadDirResult {
+  return { entries }
+}
+
+function installBridge() {
+  ;(
+    window as unknown as {
+      hermesDesktop: {
+        readDir: typeof readDir
+        selectPaths: typeof selectPaths
+      }
+    }
+  ).hermesDesktop = { readDir, selectPaths }
+}
+
+describe('RightSidebarPane', () => {
+  beforeEach(() => {
+    $connection.set(null)
+    resetProjectTreeState()
+    setCurrentCwd('/repo')
+    readDir.mockReset()
+    selectPaths.mockReset()
+    readDir.mockResolvedValue(ok([{ name: 'README.md', path: '/repo/README.md', isDirectory: false }]))
+    selectPaths.mockResolvedValue(['/repo-next'])
+    installBridge()
+  })
+
+  afterEach(() => {
+    cleanup()
+    $connection.set(null)
+    setCurrentCwd('')
+    resetProjectTreeState()
+    delete (window as unknown as { hermesDesktop?: unknown }).hermesDesktop
+  })
+
+  it('refreshes the current tree without opening the folder picker', async () => {
+    const onChangeCwd = vi.fn()
+
+    render(<RightSidebarPane onActivateFile={vi.fn()} onActivateFolder={vi.fn()} onChangeCwd={onChangeCwd} />)
+
+    await waitFor(() => expect(screen.getByRole('button', { name: 'Refresh tree' }).hasAttribute('disabled')).toBe(false))
+
+    readDir.mockClear()
+
+    fireEvent.click(screen.getByRole('button', { name: 'Refresh tree' }))
+
+    await waitFor(() => expect(readDir).toHaveBeenCalledWith('/repo'))
+    expect(selectPaths).not.toHaveBeenCalled()
+
+    fireEvent.click(screen.getByRole('button', { name: 'Open folder' }))
+
+    await waitFor(() =>
+      expect(selectPaths).toHaveBeenCalledWith({
+        defaultPath: '/repo',
+        directories: true,
+        multiple: false,
+        title: 'Change working directory'
+      })
+    )
+    await waitFor(() => expect(onChangeCwd).toHaveBeenCalledWith('/repo-next'))
+  })
+})
@@ -126,12 +126,12 @@ interface FilesystemTabProps extends FileTreeBodyProps {
  onRefresh: () => void
 }

-// Sidebar palette + hover-reveal: refresh tracks label hover; collapse-all
-// stays visible while any folder is expanded.
+// Sidebar palette + hover-reveal: header actions stay reachable while moving
+// from the project label to the action buttons.
 const HEADER_ACTION_CLASS =
  'text-sidebar-foreground/70 hover:bg-sidebar-accent! hover:text-sidebar-accent-foreground! focus-visible:ring-sidebar-ring'

-const HEADER_ACTION_LABEL_REVEAL = `${HEADER_ACTION_CLASS} pointer-events-none opacity-0 transition-opacity focus-visible:pointer-events-auto focus-visible:opacity-100 peer-focus-visible/project-label:pointer-events-auto peer-focus-visible/project-label:opacity-100 peer-hover/project-label:pointer-events-auto peer-hover/project-label:opacity-100`
+const HEADER_ACTION_LABEL_REVEAL = `${HEADER_ACTION_CLASS} pointer-events-none opacity-0 transition-opacity focus-visible:pointer-events-auto focus-visible:opacity-100 group-focus-within/project-header:pointer-events-auto group-focus-within/project-header:opacity-100 group-hover/project-header:pointer-events-auto group-hover/project-header:opacity-100`

 function FilesystemTab({
  canCollapse,
@@ -158,7 +158,7 @@ function FilesystemTab({
  return (
    <div className="flex min-h-0 flex-1 flex-col">
      <RightSidebarSectionHeader>
-        <div className="peer/project-label flex min-w-0 flex-1">
+        <div className="flex min-w-0 flex-1">
          <button
            className="flex w-full min-w-0 items-center rounded-md text-left hover:text-(--ui-text-secondary)"
            onClick={() => void onChangeFolder()}
@@ -216,7 +216,7 @@ function FilesystemTab({
 }

 export function RightSidebarSectionHeader({ children }: { children: ReactNode }) {
-  return <div className="flex h-7 shrink-0 items-center px-2.5">{children}</div>
+  return <div className="group/project-header flex h-7 shrink-0 items-center px-2.5">{children}</div>
 }

 interface FileTreeBodyProps {
@@ -9,3 +9,22 @@ export const $terminalTakeover = atom(storedBoolean(TAKEOVER_KEY, false))
 $terminalTakeover.subscribe(active => persistBoolean(TAKEOVER_KEY, active))

 export const setTerminalTakeover = (active: boolean) => $terminalTakeover.set(active)
+
+/** A command queued to run in the embedded terminal. The terminal pane flushes
+ *  (and clears) it once its session is live, so a value set before the pane
+ *  mounts still runs. Cleared after flush so a later remount can't replay it. */
+export const $terminalInjection = atom<null | string>(null)
+
+/** Open the terminal pane and run a command in it. Used to disconnect external
+ *  (CLI-managed) providers, which Hermes can't clear via the API — the user
+ *  sees exactly what runs instead of Hermes silently deleting their creds. */
+export const runInTerminal = (command: string) => {
+  const trimmed = command.trim()
+
+  if (!trimmed) {
+    return
+  }
+
+  setTerminalTakeover(true)
+  $terminalInjection.set(trimmed)
+}
@@ -10,6 +10,8 @@ import { triggerHaptic } from '@/lib/haptics'
 import { $filePreviewTarget, $previewTarget } from '@/store/preview'
 import { useTheme } from '@/themes/context'

+import { $terminalInjection } from '../store'
+
 import { makeTerminalReader, setActiveTerminalReader } from './buffer'
 import {
  isAddSelectionShortcut,
@@ -675,6 +677,28 @@ export function useTerminalSession({ cwd, onAddSelectionToChat }: UseTerminalSes
    return () => cancelAnimationFrame(raf)
  }, [activeTheme, themeName])

+  // Flush a queued command (e.g. a provider-disconnect) into the live session.
+  // Only active while open; the subscribe fires immediately, so a command set
+  // before this pane mounted runs as soon as the session is ready. Clearing the
+  // atom after writing stops a later remount from replaying a stale command.
+  useEffect(() => {
+    if (status !== 'open') {
+      return
+    }
+
+    return $terminalInjection.subscribe(command => {
+      const id = sessionIdRef.current
+
+      if (!command || !id) {
+        return
+      }
+
+      void window.hermesDesktop?.terminal?.write(id, `${command}\r`)
+      $terminalInjection.set(null)
+      termRef.current?.focus()
+    })
+  }, [status])
+
  return {
    addSelectionToChat,
    hostRef,
@@ -33,6 +33,7 @@ import { $gateway } from '@/store/gateway'
 import { dispatchNativeNotification } from '@/store/native-notifications'
 import { notify } from '@/store/notifications'
 import { requestDesktopOnboarding } from '@/store/onboarding'
+import { flashPetActivity, markPetUnread, setPetActivity } from '@/store/pet'
 import { clearAllPrompts, setApprovalRequest, setSecretRequest, setSudoRequest } from '@/store/prompts'
 import {
  setCurrentBranch,
@@ -47,6 +48,7 @@ import {
  setTurnStartedAt,
  setYoloActive
 } from '@/store/session'
+import { broadcastSessionsChanged } from '@/store/session-sync'
 import { clearSessionSubagents, pruneDelegateFallbackSubagents, upsertSubagent } from '@/store/subagents'
 import { setSessionTodos } from '@/store/todos'
 import { recordToolDiff } from '@/store/tool-diffs'
@@ -641,6 +643,9 @@ export function useMessageStream({
      })

      void refreshSessions().catch(() => undefined)
+      // Sync the freshly-titled row to other windows (e.g. main, when the turn
+      // ran in the pop-out).
+      broadcastSessionsChanged()

      if (compactedTurnRef.current.delete(sessionId)) {
        shouldHydrate = false
@@ -865,10 +870,18 @@ export function useMessageStream({
        if (sessionId) {
          appendReasoningDelta(sessionId, coerceThinkingText(payload?.text))
        }
+
+        if (isActiveEvent) {
+          setPetActivity({ reasoning: true })
+        }
      } else if (event.type === 'reasoning.available') {
        if (sessionId) {
          appendReasoningDelta(sessionId, coerceThinkingText(payload?.text), true)
        }
+
+        if (isActiveEvent) {
+          setPetActivity({ reasoning: true })
+        }
      } else if (event.type === 'message.complete') {
        if (!sessionId) {
          return
@@ -890,6 +903,20 @@ export function useMessageStream({

        if (isActiveEvent) {
          setTurnStartedAt(null)
+
+          // Pet beat: a finished turn always celebrates — go straight to the
+          // jump, never linger on the run/reason pose. One atom update (clears
+          // toolRunning/reasoning AND sets celebrate together) so no stray "run"
+          // frame leaks to the sprite — including the popped-out overlay, which
+          // mirrors each activity change. The jump runs ~2 loops, then settles.
+          flashPetActivity({ celebrate: true, reasoning: false, toolRunning: false }, 2200)
+
+          // Light up the pet's mail icon if the user wasn't looking when the turn
+          // finished — a glanceable "new message" hint on the popped-out overlay.
+          // Cleared when they open the app via the mail icon or refocus the window.
+          if (typeof document !== 'undefined' && !document.hasFocus()) {
+            markPetUnread()
+          }
        }

        if (payload?.usage) {
@@ -902,10 +929,19 @@ export function useMessageStream({

        flushQueuedDeltas(sessionId)
        upsertToolCall(sessionId, toTodoPayload(payload) ?? payload, 'running', event.type)
+
+        if (isActiveEvent) {
+          setPetActivity({ reasoning: false, toolRunning: true })
+        }
      } else if (event.type === 'tool.complete') {
        if (sessionId) {
          flushQueuedDeltas(sessionId)
          upsertToolCall(sessionId, toTodoPayload(payload) ?? payload, 'complete', event.type)
+
+          if (isActiveEvent) {
+            setPetActivity({ toolRunning: false })
+          }
+
          // A pending clarify blocks the turn, so the first tool.complete after
          // one is the clarify resolving — drop the "needs input" flag here so
          // the sidebar indicator clears as soon as it's answered, not only at
@@ -1089,6 +1125,11 @@ export function useMessageStream({
          compactedTurnRef.current.delete(sessionId)
        }

+        if (isActiveEvent) {
+          setPetActivity({ reasoning: false, toolRunning: false })
+          flashPetActivity({ error: true })
+        }
+
        dispatchNativeNotification({
          body: errorMessage,
          kind: 'turnError',
@@ -1,5 +1,5 @@
-import { renderHook } from '@testing-library/react'
 import { QueryClient } from '@tanstack/react-query'
+import { cleanup, render, renderHook } from '@testing-library/react'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'

 import { getGlobalModelInfo } from '@/hermes'
@@ -13,12 +13,51 @@ import {

 import { useModelControls } from './use-model-controls'

+const setGlobalModel = vi.fn()
+const notifyError = vi.fn()
+
 vi.mock('@/hermes', () => ({
  getGlobalModelInfo: vi.fn(),
-  setGlobalModel: vi.fn()
+  setGlobalModel: (...args: Parameters<typeof setGlobalModel>) => setGlobalModel(...args)
 }))

-describe('useModelControls.refreshCurrentModel', () => {
+vi.mock('@/i18n', () => ({
+  useI18n: () => ({
+    t: {
+      desktop: {
+        modelSwitchFailed: 'Model switch failed'
+      }
+    }
+  })
+}))
+
+vi.mock('@/store/notifications', () => ({
+  notifyError: (...args: Parameters<typeof notifyError>) => notifyError(...args)
+}))
+
+type Controls = ReturnType<typeof useModelControls>
+
+function Harness({
+  activeSessionId,
+  onReady,
+  requestGateway
+}: {
+  activeSessionId: string | null
+  onReady: (controls: Controls) => void
+  requestGateway: <T = unknown>(method: string, params?: Record<string, unknown>) => Promise<T>
+}) {
+  const controls = useModelControls({
+    activeSessionId,
+    queryClient: new QueryClient(),
+    requestGateway
+  })
+
+  onReady(controls)
+
+  return null
+}
+
+describe('useModelControls', () => {
  beforeEach(() => {
    $activeSessionId.set(null)
    setCurrentModel('')
@@ -26,6 +65,7 @@ describe('useModelControls.refreshCurrentModel', () => {
  })

  afterEach(() => {
+    cleanup()
    vi.restoreAllMocks()
    $activeSessionId.set(null)
    setCurrentModel('')
@@ -74,4 +114,85 @@ describe('useModelControls.refreshCurrentModel', () => {
    expect($currentModel.get()).toBe('deepseek/deepseek-v4-pro')
    expect($currentProvider.get()).toBe('deepseek')
  })
+
+  it('routes active-session picker changes through config.set with an explicit provider', async () => {
+    const requestGateway = vi.fn(async () => ({ key: 'model', value: 'claude-sonnet-4.6' }) as never)
+    let controls!: Controls
+
+    render(
+      <Harness
+        activeSessionId="session-1"
+        onReady={value => (controls = value)}
+        requestGateway={requestGateway}
+      />
+    )
+
+    await expect(
+      controls.selectModel({
+        model: 'claude-sonnet-4.6',
+        provider: 'anthropic'
+      })
+    ).resolves.toBe(true)
+
+    expect(requestGateway).toHaveBeenCalledWith('config.set', {
+      session_id: 'session-1',
+      key: 'model',
+      value: 'claude-sonnet-4.6 --provider anthropic'
+    })
+    expect(requestGateway).not.toHaveBeenCalledWith('slash.exec', expect.anything())
+  })
+
+  it('stores a no-session pick as UI state with no gateway or global write', async () => {
+    const requestGateway = vi.fn()
+    let controls!: Controls
+
+    render(
+      <Harness
+        activeSessionId={null}
+        onReady={value => (controls = value)}
+        requestGateway={requestGateway}
+      />
+    )
+
+    await expect(
+      controls.selectModel({
+        model: 'claude-sonnet-4.6',
+        provider: 'anthropic'
+      })
+    ).resolves.toBe(true)
+
+    // The pick is plain UI state; session.create ships it later. Nothing touches
+    // the gateway or the profile default here.
+    expect($currentModel.get()).toBe('claude-sonnet-4.6')
+    expect($currentProvider.get()).toBe('anthropic')
+    expect(requestGateway).not.toHaveBeenCalled()
+    expect(setGlobalModel).not.toHaveBeenCalled()
+  })
+
+  it('seeds an empty composer model from global but never clobbers a pick', async () => {
+    vi.mocked(getGlobalModelInfo).mockResolvedValue({ model: 'openai/gpt-5.5', provider: 'openai-codex' })
+
+    const { result } = renderHook(() =>
+      useModelControls({
+        activeSessionId: null,
+        queryClient: new QueryClient(),
+        requestGateway: vi.fn()
+      })
+    )
+
+    // Empty → seeds the default.
+    await result.current.refreshCurrentModel()
+    expect($currentModel.get()).toBe('openai/gpt-5.5')
+
+    // A user pick must survive the lifecycle refreshes that fire on boot / fresh
+    // draft / session events.
+    setCurrentModel('anthropic/claude-sonnet-4.6')
+    setCurrentProvider('anthropic')
+    await result.current.refreshCurrentModel()
+    expect($currentModel.get()).toBe('anthropic/claude-sonnet-4.6')
+
+    // A profile swap forces a reseed to the new profile's default.
+    await result.current.refreshCurrentModel(true)
+    expect($currentModel.get()).toBe('openai/gpt-5.5')
+  })
 })
@@ -1,7 +1,7 @@
 import { type QueryClient } from '@tanstack/react-query'
 import { useCallback } from 'react'

-import { getGlobalModelInfo, setGlobalModel } from '@/hermes'
+import { getGlobalModelInfo } from '@/hermes'
 import { useI18n } from '@/i18n'
 import { notifyError } from '@/store/notifications'
 import {
@@ -15,7 +15,6 @@ import type { ModelOptionsResponse } from '@/types/hermes'

 interface ModelSelection {
  model: string
-  persistGlobal: boolean
  provider: string
 }

@@ -28,6 +27,7 @@ interface ModelControlsOptions {
 export function useModelControls({ activeSessionId, queryClient, requestGateway }: ModelControlsOptions) {
  const { t } = useI18n()
  const copy = t.desktop
+
  const updateModelOptionsCache = useCallback(
    (provider: string, model: string, includeGlobal: boolean) => {
      const patch = (prev: ModelOptionsResponse | undefined) => ({ ...(prev ?? {}), provider, model })
@@ -41,14 +41,24 @@ export function useModelControls({ activeSessionId, queryClient, requestGateway
    [activeSessionId, queryClient]
  )

-  const refreshCurrentModel = useCallback(async () => {
+  // Seed the composer's model state from the profile default. `force` reseeds
+  // for a profile swap (the new profile has its own default); otherwise this
+  // only fills an EMPTY selection so a user's pick (plain UI state in
+  // $currentModel) survives the lifecycle refreshes that fire on boot / fresh
+  // draft / session events. A live session owns the footer, so skip entirely.
+  const refreshCurrentModel = useCallback(async (force = false) => {
    try {
+      if ($activeSessionId.get()) {
+        return
+      }
+
+      if (!force && $currentModel.get()) {
+        return
+      }
+
      const result = await getGlobalModelInfo()

-      // A resumed/live session owns the footer model state. Global config
-      // refreshes (gateway boot, profile swap, settings save) must not clobber
-      // the active chat's runtime model/provider in the status bar.
-      if ($activeSessionId.get()) {
+      if ($activeSessionId.get() || (!force && $currentModel.get())) {
        return
      }

@@ -64,12 +74,14 @@ export function useModelControls({ activeSessionId, queryClient, requestGateway
    }
  }, [])

-  // Returns whether the switch succeeded so callers can await it before
-  // applying follow-up changes (e.g. editing a model's reasoning/fast must land
-  // on the right active model — bail rather than write to the previous one).
+  // Returns whether the switch succeeded so callers can await it before applying
+  // follow-up changes. The composer model is plain UI state: with no live
+  // session it's just stored (and shipped on the next session.create); with one
+  // it's scoped to that session via config.set. It NEVER writes the profile
+  // default — that lives in Settings → Model — so picking a model here can't
+  // silently mutate global config.
  const selectModel = useCallback(
    async (selection: ModelSelection): Promise<boolean> => {
-      const includeGlobal = selection.persistGlobal || !activeSessionId
      // Snapshot for rollback: the switch is applied optimistically, so a
      // failure must restore the prior model/provider (store + query cache)
      // rather than leave the UI showing a model the backend never selected.
@@ -78,41 +90,34 @@ export function useModelControls({ activeSessionId, queryClient, requestGateway

      setCurrentModel(selection.model)
      setCurrentProvider(selection.provider)
-      updateModelOptionsCache(selection.provider, selection.model, includeGlobal)
+      updateModelOptionsCache(selection.provider, selection.model, !activeSessionId)
+
+      // No live session yet: the pick is pure UI state. session.create reads
+      // $currentModel/$currentProvider and applies it as that session's override.
+      if (!activeSessionId) {
+        return true
+      }

      try {
-        if (activeSessionId) {
-          await requestGateway('slash.exec', {
-            session_id: activeSessionId,
-            command: `/model ${selection.model} --provider ${selection.provider}${selection.persistGlobal ? ' --global' : ''}`
-          })
+        await requestGateway('config.set', {
+          session_id: activeSessionId,
+          key: 'model',
+          value: `${selection.model} --provider ${selection.provider}`
+        })

-          if (selection.persistGlobal) {
-            void refreshCurrentModel()
-          }
-
-          void queryClient.invalidateQueries({
-            queryKey: selection.persistGlobal ? ['model-options'] : ['model-options', activeSessionId]
-          })
-
-          return true
-        }
-
-        await setGlobalModel(selection.provider, selection.model)
-        void refreshCurrentModel()
-        void queryClient.invalidateQueries({ queryKey: ['model-options'] })
+        void queryClient.invalidateQueries({ queryKey: ['model-options', activeSessionId] })

        return true
      } catch (err) {
        setCurrentModel(prevModel)
        setCurrentProvider(prevProvider)
-        updateModelOptionsCache(prevProvider, prevModel, includeGlobal)
+        updateModelOptionsCache(prevProvider, prevModel, !activeSessionId)
        notifyError(err, copy.modelSwitchFailed)

        return false
      }
    },
-    [activeSessionId, copy.modelSwitchFailed, queryClient, refreshCurrentModel, requestGateway, updateModelOptionsCache]
+    [activeSessionId, copy.modelSwitchFailed, queryClient, requestGateway, updateModelOptionsCache]
  )

  return { refreshCurrentModel, selectModel, updateModelOptionsCache }
@@ -27,6 +27,7 @@ import { triggerHaptic } from '@/lib/haptics'
 import { setMutableRef } from '@/lib/mutable-ref'
 import { isProviderSetupErrorMessage } from '@/lib/provider-setup-errors'
 import { setSessionYolo } from '@/lib/yolo-session'
+import { openCommandPalettePage } from '@/store/command-palette'
 import {
  $composerAttachments,
  clearComposerAttachments,
@@ -38,6 +39,7 @@ import {
 import { resetSessionBackground } from '@/store/composer-status'
 import { clearNotifications, notify, notifyError } from '@/store/notifications'
 import { requestDesktopOnboarding } from '@/store/onboarding'
+import { setPetScale } from '@/store/pet-gallery'
 import { $activeGatewayProfile, $newChatProfile, ensureGatewayProfile, normalizeProfileKey } from '@/store/profile'
 import {
  $busy,
@@ -57,6 +59,7 @@ import { clearSessionSubagents } from '@/store/subagents'
 import { clearSessionTodos } from '@/store/todos'

 import type {
+  BrowserManageResponse,
  ClientSessionState,
  FileAttachResponse,
  HandoffFailResponse,
@@ -1141,6 +1144,110 @@ export function usePromptActions({
          } catch (err) {
            renderSlashOutput(`error: ${err instanceof Error ? err.message : String(err)}`)
          }
+        },
+        pet: async ctx => {
+          const [sub = '', rawValue = ''] = ctx.arg.trim().split(/\s+/)
+          const lower = sub.toLowerCase()
+
+          if (lower === 'list' || lower === 'gallery' || lower === 'browse' || lower === 'all') {
+            openCommandPalettePage('pets')
+
+            return
+          }
+
+          // `/pet scale <n>` resizes the floating pet locally (instant) and
+          // persists via the store — no round-trip to the slash worker.
+          if (lower === 'scale') {
+            const value = Number(rawValue)
+
+            if (!rawValue || Number.isNaN(value)) {
+              const resolved = await withSlashOutput(ctx)
+              resolved?.render('usage: /pet scale <factor>  (e.g. /pet scale 0.5)')
+
+              return
+            }
+
+            setPetScale(requestGateway, value)
+
+            return
+          }
+
+          await runExec(ctx)
+        },
+        // /browser connect|disconnect|status manages the live CDP connection on
+        // the gateway host, mirroring the TUI's browser.manage RPC. It mutates
+        // BROWSER_CDP_URL (and may launch Chrome) in the gateway process — only
+        // meaningful when that process runs on this machine, so it's gated to
+        // local connections. A remote gateway would act on the wrong host.
+        browser: async ctx => {
+          const resolved = await withSlashOutput(ctx)
+
+          if (!resolved) {
+            return
+          }
+
+          const { render: renderSlashOutput, sessionId } = resolved
+
+          if ($connection.get()?.mode === 'remote') {
+            renderSlashOutput(
+              '/browser manages a Chromium-family browser on the gateway host — only available when connected to a local gateway.'
+            )
+
+            return
+          }
+
+          const [rawAction = 'status', ...rest] = ctx.arg.trim().split(/\s+/).filter(Boolean)
+          const cmdAction = rawAction.toLowerCase()
+
+          if (!['connect', 'disconnect', 'status'].includes(cmdAction)) {
+            renderSlashOutput(
+              'usage: /browser [connect|disconnect|status] [url] · persistent: set browser.cdp_url in config.yaml'
+            )
+
+            return
+          }
+
+          const url = cmdAction === 'connect' ? rest.join(' ').trim() || 'http://127.0.0.1:9222' : undefined
+
+          if (url) {
+            renderSlashOutput(`checking Chromium-family browser remote debugging at ${url}...`)
+          }
+
+          try {
+            const result = await requestGateway<BrowserManageResponse>('browser.manage', {
+              action: cmdAction,
+              session_id: sessionId,
+              ...(url && { url })
+            })
+
+            // Without a streamed session subscription, the gateway bundles its
+            // progress lines into `messages` — flush them inline.
+            result?.messages?.forEach(message => renderSlashOutput(message))
+
+            if (cmdAction === 'status') {
+              renderSlashOutput(
+                result?.connected
+                  ? `browser connected: ${result.url || '(url unavailable)'}`
+                  : 'browser not connected (try /browser connect <url> or set browser.cdp_url in config.yaml)'
+              )
+
+              return
+            }
+
+            if (cmdAction === 'disconnect') {
+              renderSlashOutput('browser disconnected')
+
+              return
+            }
+
+            if (result?.connected) {
+              renderSlashOutput('Browser connected to live Chromium-family browser via CDP')
+              renderSlashOutput(`Endpoint: ${result.url || '(url unavailable)'}`)
+              renderSlashOutput('next browser tool call will use this CDP endpoint')
+            }
+          } catch (err) {
+            renderSlashOutput(`error: ${err instanceof Error ? err.message : String(err)}`)
+          }
        }
      }

@@ -1283,6 +1390,7 @@ export function usePromptActions({

  const cancelRun = useCallback(async () => {
    const sessionId = activeSessionId || activeSessionIdRef.current
+
    const releaseBusy = () => {
      setMutableRef(busyRef, false)
      setBusy(false)
@@ -15,6 +15,10 @@ import { requestDesktopOnboarding } from '@/store/onboarding'
 import { $activeGatewayProfile, $newChatProfile, $profiles, ensureGatewayProfile, normalizeProfileKey } from '@/store/profile'
 import {
  $currentCwd,
+  $currentFastMode,
+  $currentModel,
+  $currentProvider,
+  $currentReasoningEffort,
  $messages,
  $sessions,
  $yoloActive,
@@ -42,6 +46,7 @@ import {
  setYoloActive,
  workspaceCwdForNewSession
 } from '@/store/session'
+import { broadcastSessionsChanged } from '@/store/session-sync'
 import { reportBackendContract } from '@/store/updates'
 import { isWatchWindow } from '@/store/windows'
 import type { SessionCreateResponse, SessionInfo, SessionResumeResponse, SessionRuntimeInfo, UsageStats } from '@/types/hermes'
@@ -406,13 +411,13 @@ export function useSessionActions({
      })
      setSessionStartedAt(null)
      setTurnStartedAt(null)
-      // New chats start in the configured default project dir when set,
-      // otherwise the sticky last-used workspace (PR #37586).
-      setCurrentModel('')
-      setCurrentProvider('')
-      setCurrentReasoningEffort('')
+      // The composer's model/effort/fast is sticky UI state (persisted in
+      // localStorage) — a new chat FOLLOWS your last pick instead of snapping
+      // back to the profile default, so we deliberately don't reset it here. The
+      // profile default still owns first-run seeding and profile switches (see
+      // refreshCurrentModel). Only $currentServiceTier (a live-session mirror)
+      // is cleared.
      setCurrentServiceTier('')
-      setCurrentFastMode(false)
      setYoloActive(false)
      setCurrentCwd(workspaceCwdForNewSession())
      setCurrentBranch('')
@@ -442,11 +447,23 @@ export function useSessionActions({
        const newChatProfile = $newChatProfile.get() ?? normalizeProfileKey($activeGatewayProfile.get())
        await ensureGatewayProfile(newChatProfile)
        const cwd = $currentCwd.get().trim() || workspaceCwdForNewSession()
+        // The composer's model/effort/fast is sticky UI state ($currentModel,
+        // $currentProvider, $currentReasoningEffort, $currentFastMode). Ship it
+        // with every session.create so the new chat opens on whatever the picker
+        // shows — applied as per-session overrides, never written to the profile
+        // default (that lives in Settings → Model).
+        const uiModel = $currentModel.get().trim()
+        const uiProvider = $currentProvider.get().trim()
+        const uiEffort = $currentReasoningEffort.get().trim()
+        const uiFast = $currentFastMode.get()

        const created = await requestGateway<SessionCreateResponse>('session.create', {
          cols: 96,
          ...(cwd && { cwd }),
-          ...(newChatProfile ? { profile: newChatProfile } : {})
+          ...(newChatProfile ? { profile: newChatProfile } : {}),
+          ...(uiModel ? { model: uiModel, ...(uiProvider ? { provider: uiProvider } : {}) } : {}),
+          ...(uiEffort ? { reasoning_effort: uiEffort } : {}),
+          ...(uiFast ? { fast: true } : {})
        })

        const stored = created.stored_session_id ?? null
@@ -472,6 +489,9 @@ export function useSessionActions({
          // server later returns its own preview/title and supersedes this.
          upsertOptimisticSession(created, stored, null, preview?.trim() || null)
          navigate(sessionRoute(stored), { replace: true })
+          // Other windows (e.g. the main window when this is the pop-out) can't
+          // see this session until they re-pull the shared list.
+          broadcastSessionsChanged()
        }

        setFreshDraftReady(false)
@@ -1,30 +1,31 @@
 import { useStore } from '@nanostores/react'
-import { useState } from 'react'
+import { useQuery } from '@tanstack/react-query'
+import { useEffect, useState } from 'react'

 import { LanguageSwitcher } from '@/components/language-switcher'
 import { SegmentedControl } from '@/components/ui/segmented-control'
+import type { DesktopMarketplaceSearchItem } from '@/global'
 import { useI18n } from '@/i18n'
 import { triggerHaptic } from '@/lib/haptics'
 import { Check, Download, Loader2, Palette, Trash2 } from '@/lib/icons'
+import { selectableCardClass } from '@/lib/selectable-card'
 import { cn } from '@/lib/utils'
 import { $activeGatewayProfile, $profiles, normalizeProfileKey } from '@/store/profile'
 import { $toolViewMode, setToolViewMode } from '@/store/tool-view'
 import { $translucency, setTranslucency } from '@/store/translucency'
-import { useTheme } from '@/themes/context'
+import { getBaseColors, useTheme } from '@/themes/context'
 import { installVscodeThemeFromMarketplace } from '@/themes/install'
-import { isUserTheme, removeUserTheme, resolveTheme } from '@/themes/user-themes'
+import { isUserTheme, removeUserTheme } from '@/themes/user-themes'

 import { MODE_OPTIONS } from './constants'
+import { PetSettings } from './pet-settings'
 import { ListRow, SectionHeading, SettingsContent } from './primitives'

-function ThemePreview({ name }: { name: string }) {
-  const t = resolveTheme(name)
-
-  if (!t) {
-    return null
-  }
-
-  const c = t.colors
+function ThemePreview({ name, mode }: { name: string; mode: 'light' | 'dark' }) {
+  // Preview in the *current* mode: the dark palette in Dark, and the light
+  // palette in Light — synthesizing one for dark-only themes — so every card
+  // tracks the Light/Dark toggle, exactly like the app itself does.
+  const c = getBaseColors(name, mode)

  return (
    <div
@@ -57,90 +58,200 @@ function ThemePreview({ name }: { name: string }) {
  )
 }

-function VscodeThemeInstaller() {
+function useDebounced<T>(value: T, delayMs: number): T {
+  const [debounced, setDebounced] = useState(value)
+
+  useEffect(() => {
+    const handle = setTimeout(() => setDebounced(value), delayMs)
+
+    return () => clearTimeout(handle)
+  }, [value, delayMs])
+
+  return debounced
+}
+
+const compactNumber = new Intl.NumberFormat(undefined, { notation: 'compact', maximumFractionDigits: 1 })
+
+/**
+ * Live VS Code Marketplace theme search (the same backend as the Cmd-K "Install
+ * theme…" page). Renders below the local grid when there's a query: each row
+ * downloads + converts + installs via `installVscodeThemeFromMarketplace` and
+ * activates it. Extensions already imported locally are marked installed.
+ */
+function MarketplaceThemeResults({
+  query,
+  installedExtIds,
+  onInstalled
+}: {
+  query: string
+  installedExtIds: Set<string>
+  onInstalled: (name: string) => void
+}) {
  const { t } = useI18n()
-  const { setTheme } = useTheme()
-  const a = t.settings.appearance
-  const [id, setId] = useState('')
-  const [busy, setBusy] = useState(false)
-  const [status, setStatus] = useState<{ kind: 'error' | 'success'; text: string } | null>(null)
+  const copy = t.commandCenter.installTheme
+  const debounced = useDebounced(query.trim(), 300)
+  const [installingId, setInstallingId] = useState<string | null>(null)
+  const [installedHere, setInstalledHere] = useState<Record<string, true>>({})
+  const [error, setError] = useState<string | null>(null)

-  const install = async () => {
-    const trimmed = id.trim()
+  const search = useQuery({
+    enabled: debounced.length > 0,
+    queryFn: () => window.hermesDesktop?.themes?.searchMarketplace(debounced) ?? Promise.resolve([]),
+    queryKey: ['marketplace-themes-settings', debounced],
+    staleTime: 5 * 60 * 1000
+  })

-    if (!trimmed || busy) {
+  const install = async (item: DesktopMarketplaceSearchItem) => {
+    if (installingId) {
      return
    }

-    setBusy(true)
-    setStatus(null)
+    setInstallingId(item.extensionId)
+    setError(null)

    try {
-      const theme = await installVscodeThemeFromMarketplace(trimmed)
+      const theme = await installVscodeThemeFromMarketplace(item.extensionId)

      triggerHaptic('crisp')
-      setTheme(theme.name)
-      setStatus({ kind: 'success', text: a.installed(theme.label) })
-      setId('')
-    } catch (error) {
-      setStatus({ kind: 'error', text: error instanceof Error ? error.message : a.installError })
+      setInstalledHere(prev => ({ ...prev, [item.extensionId]: true }))
+      onInstalled(theme.name)
+    } catch (e) {
+      setError(e instanceof Error ? e.message : copy.error)
    } finally {
-      setBusy(false)
+      setInstallingId(null)
    }
  }

-  return (
-    <div className="mt-3">
-      <div className="flex flex-wrap items-center gap-2">
-        <input
-          className="min-w-0 flex-1 rounded-lg border border-(--ui-stroke-tertiary) bg-(--ui-bg-quinary) px-3 py-1.5 font-mono text-[length:var(--conversation-caption-font-size)] outline-none placeholder:text-(--ui-text-tertiary) focus:border-(--ui-stroke-secondary)"
-          disabled={busy}
-          onChange={event => {
-            setId(event.target.value)
-            setStatus(null)
-          }}
-          onKeyDown={event => {
-            if (event.key === 'Enter') {
-              void install()
-            }
-          }}
-          placeholder={a.installPlaceholder}
-          spellCheck={false}
-          value={id}
-        />
-        <button
-          className="inline-flex items-center gap-1.5 rounded-lg border border-(--ui-stroke-secondary) bg-(--ui-bg-tertiary) px-3 py-1.5 text-[length:var(--conversation-caption-font-size)] font-medium transition hover:bg-(--chrome-action-hover) disabled:opacity-50"
-          disabled={busy || !id.trim()}
-          onClick={() => void install()}
-          type="button"
-        >
-          {busy ? <Loader2 className="size-3.5 animate-spin" /> : <Download className="size-3.5" />}
-          {busy ? a.installing : a.installButton}
-        </button>
-      </div>
-      {status && (
-        <p
-          className={cn(
-            'mt-2 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height)',
-            status.kind === 'error' ? 'text-(--ui-red)' : 'text-(--ui-text-tertiary)'
-          )}
-        >
-          {status.text}
+  if (!debounced) {
+    return null
+  }
+
+  const header = (
+    <p className="mb-2 mt-4 text-[length:var(--conversation-caption-font-size)] font-medium text-(--ui-text-tertiary)">
+      From the VS Code Marketplace
+    </p>
+  )
+
+  if (search.isLoading) {
+    return (
+      <>
+        {header}
+        <p className="flex items-center gap-2 text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+          <Loader2 className="size-3.5 animate-spin" />
+          {copy.loading}
        </p>
-      )}
-    </div>
+      </>
+    )
+  }
+
+  if (search.isError) {
+    return (
+      <>
+        {header}
+        <p className="text-[length:var(--conversation-caption-font-size)] text-(--ui-red)">{copy.error}</p>
+      </>
+    )
+  }
+
+  const results = search.data ?? []
+
+  if (results.length === 0) {
+    return (
+      <>
+        {header}
+        <p className="text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">{copy.empty}</p>
+      </>
+    )
+  }
+
+  return (
+    <>
+      {header}
+      {error && <p className="mb-2 text-[length:var(--conversation-caption-font-size)] text-(--ui-red)">{error}</p>}
+      <div className="grid gap-2 sm:grid-cols-2">
+        {results.map(item => {
+          const busy = installingId === item.extensionId
+          const done = installedHere[item.extensionId] || installedExtIds.has(item.extensionId)
+
+          return (
+            <button
+              className={cn(
+                'flex items-center gap-2.5 px-2.5 py-2 text-left disabled:opacity-60',
+                selectableCardClass({ prominent: done })
+              )}
+              disabled={Boolean(installingId) && !busy}
+              key={item.extensionId}
+              onClick={() => void install(item)}
+              type="button"
+            >
+              <Palette className="size-4 shrink-0 text-(--ui-text-tertiary)" />
+              <span className="min-w-0 flex-1">
+                <span className="block truncate text-[length:var(--conversation-text-font-size)] font-medium">
+                  {item.displayName}
+                </span>
+                <span className="block truncate text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                  {item.publisher}
+                  {item.installs > 0 ? ` · ${copy.installs(compactNumber.format(item.installs))}` : ''}
+                </span>
+              </span>
+              <span className="shrink-0 text-(--ui-text-tertiary)">
+                {busy ? (
+                  <Loader2 className="size-4 animate-spin" />
+                ) : done ? (
+                  <Check className="size-4 text-(--ui-green)" />
+                ) : (
+                  <Download className="size-4" />
+                )}
+              </span>
+            </button>
+          )
+        })}
+      </div>
+    </>
  )
 }

 export function AppearanceSettings() {
  const { t, isSavingLocale } = useI18n()
-  const { themeName, mode, availableThemes, setTheme, setMode } = useTheme()
+  const { themeName, mode, resolvedMode, availableThemes, setTheme, setMode } = useTheme()
  const toolViewMode = useStore($toolViewMode)
  const translucency = useStore($translucency)
  const profiles = useStore($profiles)
  const activeProfileKey = normalizeProfileKey(useStore($activeGatewayProfile))
  const a = t.settings.appearance

+  const [query, setQuery] = useState('')
+
+  // One box does double duty: filter installed themes live (below), and run a
+  // name search against the VS Code Marketplace (the Cmd-K "Install theme…"
+  // backend) for anything not already installed.
+  const needle = query.trim().toLowerCase()
+
+  const filteredThemes = availableThemes
+    .filter(
+      theme =>
+        !needle ||
+        theme.label.toLowerCase().includes(needle) ||
+        theme.name.toLowerCase().includes(needle) ||
+        theme.description.toLowerCase().includes(needle)
+    )
+    // Active theme first; stable sort keeps the rest in their original order.
+    .sort((a, b) => Number(b.name === themeName) - Number(a.name === themeName))
+
+  // Marketplace imports describe themselves as "VS Code · <publisher.extension>";
+  // pull those ids back out so search results already imported show as installed.
+  const MARKETPLACE_DESC_PREFIX = 'VS Code · '
+
+  const installedExtIds = new Set(
+    availableThemes
+      .map(theme =>
+        theme.description.startsWith(MARKETPLACE_DESC_PREFIX)
+          ? theme.description.slice(MARKETPLACE_DESC_PREFIX.length)
+          : ''
+      )
+      .filter(Boolean)
+  )
+
  // Themes save per profile. Surface that only when the user actually has more
  // than one profile (single-profile installs never see the distinction).
  const showProfileNote = profiles.length > 1
@@ -163,7 +274,7 @@ export function AppearanceSettings() {
          {a.intro}
        </p>

-        <div className="mt-2 divide-y divide-(--ui-stroke-tertiary)">
+        <div className="mt-2">
          <ListRow
            action={<LanguageSwitcher />}
            description={isSavingLocale ? t.language.saving : t.language.description}
@@ -171,18 +282,107 @@ export function AppearanceSettings() {
          />

          <ListRow
-            action={
-              <SegmentedControl
-                onChange={id => {
-                  triggerHaptic('crisp')
-                  setMode(id)
-                }}
-                options={modeOptions}
-                value={mode}
-              />
+            below={
+              <>
+                {/* One search box: filters your installed themes (the grid)
+                    and live-searches the VS Code Marketplace below. */}
+                <div className="mt-3">
+                  <input
+                    className="w-full rounded-lg border border-(--ui-stroke-tertiary) bg-(--ui-bg-quinary) px-3 py-1.5 text-[length:var(--conversation-caption-font-size)] outline-none placeholder:text-(--ui-text-tertiary) focus:border-(--ui-stroke-secondary)"
+                    onChange={event => setQuery(event.target.value)}
+                    placeholder="Search your themes or the VS Code Marketplace…"
+                    spellCheck={false}
+                    value={query}
+                  />
+                </div>
+
+                {/* Fixed-height scroll area so the (growing) theme list never
+                    runs the page long; the grid scrolls inside it. */}
+                <div className="mt-3 max-h-96 overflow-y-auto pr-1">
+                  {filteredThemes.length === 0 ? (
+                    needle ? (
+                      <p className="text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                        No installed themes match "{query.trim()}".
+                      </p>
+                    ) : null
+                  ) : (
+                    <div className="grid gap-3 sm:grid-cols-2 xl:grid-cols-3">
+                      {filteredThemes.map(theme => {
+                        const active = themeName === theme.name
+                        const removable = isUserTheme(theme.name)
+
+                        return (
+                          <div className="group relative" key={theme.name}>
+                            <button
+                              className={cn('w-full p-2 text-left', selectableCardClass({ active, prominent: true }))}
+                              onClick={() => {
+                                triggerHaptic('crisp')
+                                setTheme(theme.name)
+                              }}
+                              type="button"
+                            >
+                              <ThemePreview mode={resolvedMode} name={theme.name} />
+                              <div className="mt-3 px-1">
+                                <div className="truncate text-[length:var(--conversation-text-font-size)] font-medium">
+                                  {theme.label}
+                                </div>
+                                <div className="mt-0.5 line-clamp-2 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
+                                  {theme.description}
+                                </div>
+                              </div>
+                            </button>
+                            {removable && (
+                              <button
+                                aria-label={a.removeTheme}
+                                className="absolute right-1.5 top-1.5 grid size-6 place-items-center rounded-md bg-(--ui-bg-elevated)/80 text-(--ui-text-tertiary) opacity-0 backdrop-blur-sm transition hover:text-(--ui-red) focus-visible:opacity-100 group-hover:opacity-100"
+                                onClick={() => {
+                                  triggerHaptic('crisp')
+                                  removeUserTheme(theme.name)
+
+                                  // Re-normalize off the now-missing skin → default.
+                                  if (active) {
+                                    setTheme(theme.name)
+                                  }
+                                }}
+                                title={a.removeTheme}
+                                type="button"
+                              >
+                                <Trash2 className="size-3.5" />
+                              </button>
+                            )}
+                          </div>
+                        )
+                      })}
+                    </div>
+                  )}
+                  <MarketplaceThemeResults
+                    installedExtIds={installedExtIds}
+                    onInstalled={name => setTheme(name)}
+                    query={query}
+                  />
+                </div>
+                {showProfileNote && (
+                  <p className="mt-3 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
+                    {a.themeProfileNote(activeProfileName)}
+                  </p>
+                )}
+              </>
            }
-            description={a.colorModeDesc}
-            title={a.colorMode}
+            description={a.themeDesc}
+            title={
+              <div className="flex items-center justify-between gap-3">
+                <span>{a.themeTitle}</span>
+                <SegmentedControl
+                  onChange={id => {
+                    triggerHaptic('crisp')
+                    setMode(id)
+                  }}
+                  options={modeOptions}
+                  value={mode}
+                />
+              </div>
+            }
+            wide
          />

          <ListRow
@@ -211,80 +411,6 @@ export function AppearanceSettings() {
            title={a.translucencyTitle}
          />

-          <ListRow
-            below={
-              <>
-                <div className="mt-3 grid gap-3 sm:grid-cols-2 xl:grid-cols-3">
-                  {availableThemes.map(theme => {
-                    const active = themeName === theme.name
-                    const removable = isUserTheme(theme.name)
-
-                    return (
-                      <div className="group relative" key={theme.name}>
-                        <button
-                          className={cn(
-                            'w-full rounded-lg border border-(--ui-stroke-tertiary) bg-(--ui-bg-quinary) p-2 text-left transition hover:bg-(--chrome-action-hover)',
-                            active && 'border-(--ui-stroke-secondary) bg-(--ui-bg-tertiary)'
-                          )}
-                          onClick={() => {
-                            triggerHaptic('crisp')
-                            setTheme(theme.name)
-                          }}
-                          type="button"
-                        >
-                          <ThemePreview name={theme.name} />
-                          <div className="mt-3 flex items-start justify-between gap-3 px-1">
-                            <div className="min-w-0">
-                              <div className="truncate text-[length:var(--conversation-text-font-size)] font-medium">
-                                {theme.label}
-                              </div>
-                              <div className="mt-0.5 line-clamp-2 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
-                                {theme.description}
-                              </div>
-                            </div>
-                            {active && (
-                              <span className="mt-0.5 grid size-5 shrink-0 place-items-center rounded-full bg-primary text-primary-foreground">
-                                <Check className="size-3.5" />
-                              </span>
-                            )}
-                          </div>
-                        </button>
-                        {removable && (
-                          <button
-                            aria-label={a.removeTheme}
-                            className="absolute right-1.5 top-1.5 grid size-6 place-items-center rounded-md bg-(--ui-bg-elevated)/80 text-(--ui-text-tertiary) opacity-0 backdrop-blur-sm transition hover:text-(--ui-red) focus-visible:opacity-100 group-hover:opacity-100"
-                            onClick={() => {
-                              triggerHaptic('crisp')
-                              removeUserTheme(theme.name)
-
-                              // Re-normalize off the now-missing skin → default.
-                              if (active) {
-                                setTheme(theme.name)
-                              }
-                            }}
-                            title={a.removeTheme}
-                            type="button"
-                          >
-                            <Trash2 className="size-3.5" />
-                          </button>
-                        )}
-                      </div>
-                    )
-                  })}
-                </div>
-                <VscodeThemeInstaller />
-                {showProfileNote && (
-                  <p className="mt-3 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
-                    {a.themeProfileNote(activeProfileName)}
-                  </p>
-                )}
-              </>
-            }
-            description={a.themeDesc}
-            title={a.themeTitle}
-            wide
-          />
-
          <ListRow
            action={
              <SegmentedControl
@@ -301,6 +427,10 @@ export function AppearanceSettings() {
          />
        </div>
      </div>
+
+      <div className="mt-6">
+        <PetSettings />
+      </div>
    </SettingsContent>
  )
 }
@@ -228,7 +228,7 @@ export function SettingsView({ gateway, onClose, onConfigSaved, onMainModelChang
              onMainModelChanged={onMainModelChanged}
            />
          ) : activeView === 'providers' ? (
-            <ProvidersSettings onViewChange={setProviderView} view={providerView} />
+            <ProvidersSettings onClose={onClose} onViewChange={setProviderView} view={providerView} />
          ) : activeView === 'keys' ? (
            <KeysSettings view={keysView} />
          ) : activeView === 'mcp' ? (
@@ -0,0 +1,231 @@
+import { useStore } from '@nanostores/react'
+import { useEffect, useState } from 'react'
+
+import { useGatewayRequest } from '@/app/gateway/hooks/use-gateway-request'
+import { PetThumb } from '@/components/pet/pet-thumb'
+import { SegmentedControl } from '@/components/ui/segmented-control'
+import { useI18n } from '@/i18n'
+import { triggerHaptic } from '@/lib/haptics'
+import { Loader2, PawPrint, Trash2 } from '@/lib/icons'
+import { selectableCardClass } from '@/lib/selectable-card'
+import { cn } from '@/lib/utils'
+import { $petInfo } from '@/store/pet'
+import {
+  $petBusy,
+  $petGallery,
+  $petGalleryError,
+  $petGalleryStatus,
+  adoptPet,
+  loadPetGallery,
+  loadPetThumb,
+  PET_SCALE_DEFAULT,
+  PET_SCALE_MAX,
+  PET_SCALE_MIN,
+  rankedGalleryPets,
+  removePet as removePetAction,
+  setPetEnabled,
+  setPetScale
+} from '@/store/pet-gallery'
+import { $gatewayState } from '@/store/session'
+
+import { ListRow, SectionHeading } from './primitives'
+
+/**
+ * Appearance opt-in for the floating petdex mascot. A thin view over the shared
+ * `pet-gallery` store — it subscribes to the atoms and calls the store actions,
+ * so the gallery is fetched once + cached and adopt/toggle/remove patch local
+ * state instead of re-pulling the network gallery. The floating mascot polls
+ * `pet.info`, so picking a pet here lights it up within a couple seconds.
+ */
+export function PetSettings() {
+  const { t } = useI18n()
+  const copy = t.settings.appearance.pet
+  const { requestGateway } = useGatewayRequest()
+  const gatewayState = useStore($gatewayState)
+  const gallery = useStore($petGallery)
+  const status = useStore($petGalleryStatus)
+  const error = useStore($petGalleryError)
+  const busySlug = useStore($petBusy)
+  const petInfo = useStore($petInfo)
+  const [query, setQuery] = useState('')
+  const scale = petInfo.scale ?? PET_SCALE_DEFAULT
+
+  useEffect(() => {
+    if (gatewayState !== 'open') {
+      return
+    }
+
+    void loadPetGallery(requestGateway)
+  }, [gatewayState, requestGateway])
+
+  const enabled = gallery?.enabled ?? false
+  const active = gallery?.active ?? ''
+  const pets = gallery?.pets ?? []
+  const staleBackend = status === 'stale'
+
+  const selectPet = (slug: string) => {
+    void adoptPet(requestGateway, slug, copy.adoptFailed(slug)).then(ok => ok && triggerHaptic('crisp'))
+  }
+
+  const removePet = (slug: string) => {
+    void removePetAction(requestGateway, slug, copy.uninstallFailed(slug)).then(ok => ok && triggerHaptic('crisp'))
+  }
+
+  const toggle = (on: boolean) => {
+    void setPetEnabled(requestGateway, on, {
+      noneAvailable: copy.noneAvailable,
+      fallback: on ? copy.turnOnFailed : copy.turnOffFailed
+    }).then(ok => ok && triggerHaptic('crisp'))
+  }
+
+  // The petdex catalog is thousands of entries, so rank + cap how many render.
+  const RENDER_CAP = 60
+  const sorted = rankedGalleryPets(gallery, query)
+  const shown = sorted.slice(0, RENDER_CAP)
+
+  return (
+    <div>
+      <SectionHeading icon={PawPrint} title={copy.title} />
+      <p className="max-w-2xl text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
+        {copy.intro}
+      </p>
+
+      {staleBackend && (
+        <p className="mt-2 rounded-lg border border-(--ui-stroke-tertiary) bg-(--ui-bg-quinary) px-3 py-2 text-[length:var(--conversation-caption-font-size)] leading-(--conversation-caption-line-height) text-(--ui-text-tertiary)">
+          {copy.restartHint}
+        </p>
+      )}
+
+      <div className="mt-2">
+        <ListRow
+          below={
+            <>
+              <input
+                className="mt-3 w-full rounded-lg border border-(--ui-stroke-tertiary) bg-(--ui-bg-quinary) px-3 py-1.5 text-[length:var(--conversation-caption-font-size)] outline-none placeholder:text-(--ui-text-tertiary) focus:border-(--ui-stroke-secondary)"
+                onChange={event => setQuery(event.target.value)}
+                placeholder={copy.searchPlaceholder}
+                spellCheck={false}
+                value={query}
+              />
+              {/* Fixed-height scroll area so filtering never grows/shrinks the
+                  page (no layout thrash); the grid scrolls inside it. */}
+              <div className="mt-3 h-72 overflow-y-auto pr-1">
+                {pets.length === 0 ? (
+                  <p className="text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                    {copy.unreachable}
+                  </p>
+                ) : shown.length === 0 ? (
+                  <p className="text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                    {copy.noMatch(query)}
+                  </p>
+                ) : (
+                  <div className="grid gap-2 sm:grid-cols-2 xl:grid-cols-3">
+                    {shown.map(pet => {
+                      const isActive = enabled && active === pet.slug
+                      const isBusy = busySlug === pet.slug
+
+                      return (
+                        <div className="group relative" key={pet.slug}>
+                          <button
+                            className={cn(
+                              'flex w-full items-center gap-2.5 px-2.5 py-2 text-left disabled:opacity-50',
+                              selectableCardClass({ active: isActive, prominent: pet.installed })
+                            )}
+                            disabled={isBusy}
+                            onClick={() => void selectPet(pet.slug)}
+                            type="button"
+                          >
+                            <PetThumb
+                              alt={pet.displayName}
+                              load={(slug, url) => loadPetThumb(requestGateway, slug, url)}
+                              slug={pet.slug}
+                              url={pet.spritesheetUrl}
+                            />
+                            <span className="min-w-0 flex-1">
+                              <span className="block truncate text-[length:var(--conversation-text-font-size)] font-medium">
+                                {pet.displayName}
+                              </span>
+                              <span className="block truncate text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                                {pet.slug}
+                                {pet.installed ? ` · ${copy.installedTag}` : ''}
+                              </span>
+                            </span>
+                            {isBusy && <Loader2 className="size-4 shrink-0 animate-spin text-(--ui-text-tertiary)" />}
+                          </button>
+                          {pet.installed && !isBusy && (
+                            <button
+                              aria-label={copy.uninstall(pet.displayName)}
+                              className="absolute right-1.5 top-1.5 grid size-6 place-items-center rounded-md bg-(--ui-bg-elevated)/80 text-(--ui-text-tertiary) opacity-0 backdrop-blur-sm transition hover:text-(--ui-red) focus-visible:opacity-100 group-hover:opacity-100"
+                              onClick={() => void removePet(pet.slug)}
+                              title={copy.uninstall(pet.displayName)}
+                              type="button"
+                            >
+                              <Trash2 className="size-3.5" />
+                            </button>
+                          )}
+                        </div>
+                      )
+                    })}
+                  </div>
+                )}
+              </div>
+              {/* Always-present status line so its appearance never shifts layout. */}
+              <p className="mt-2 min-h-4 text-[length:var(--conversation-caption-font-size)] text-(--ui-text-tertiary)">
+                {error ? (
+                  <span className="text-(--ui-red)">{error}</span>
+                ) : sorted.length > RENDER_CAP ? (
+                  copy.countCapped(RENDER_CAP, sorted.length)
+                ) : (
+                  copy.count(sorted.length)
+                )}
+              </p>
+            </>
+          }
+          description={copy.chooseDesc}
+          title={
+            <div className="flex items-center justify-between gap-3">
+              <span>{copy.chooseTitle}</span>
+              <SegmentedControl
+                onChange={id => void toggle(id === 'on')}
+                options={[
+                  { id: 'off', label: copy.off },
+                  { id: 'on', label: copy.on }
+                ]}
+                value={enabled ? 'on' : 'off'}
+              />
+            </div>
+          }
+          wide
+        />
+
+        {enabled && (
+          <ListRow
+            action={
+              <div className="flex items-center gap-3">
+                <input
+                  aria-label={copy.scaleTitle}
+                  className="h-1 w-40 cursor-pointer appearance-none rounded-full bg-(--ui-stroke-tertiary)"
+                  max={PET_SCALE_MAX}
+                  min={PET_SCALE_MIN}
+                  onChange={event => {
+                    triggerHaptic('selection')
+                    setPetScale(requestGateway, Number(event.target.value))
+                  }}
+                  step={0.05}
+                  style={{ accentColor: 'var(--dt-primary)' }}
+                  type="range"
+                  value={scale}
+                />
+                <span className="w-9 text-right text-[length:var(--conversation-caption-font-size)] tabular-nums text-(--ui-text-tertiary)">
+                  {`${Math.round(scale * 100)}%`}
+                </span>
+              </div>
+            }
+            description={copy.scaleDesc}
+            title={copy.scaleTitle}
+          />
+        )}
+      </div>
+    </div>
+  )
+}
@@ -55,7 +55,7 @@ afterEach(() => {
 async function renderProvidersSettings() {
  const { ProvidersSettings } = await import('./providers-settings')

-  return render(<ProvidersSettings onViewChange={vi.fn()} view="accounts" />)
+  return render(<ProvidersSettings onClose={vi.fn()} onViewChange={vi.fn()} view="accounts" />)
 }

 describe('ProvidersSettings', () => {
@@ -95,6 +95,6 @@ describe('ProvidersSettings', () => {

    expect(await screen.findByText('Qwen Code')).toBeTruthy()
    expect(screen.queryByRole('button', { name: 'Remove Qwen Code' })).toBeNull()
-    expect(screen.getByText(/managed outside Hermes/)).toBeTruthy()
+    expect(screen.getByText(/managed by its own CLI/)).toBeTruthy()
  })
 })
@@ -1,6 +1,8 @@
 import { useStore } from '@nanostores/react'
+import type { ReactNode } from 'react'
 import { useCallback, useEffect, useMemo, useState } from 'react'

+import { runInTerminal } from '@/app/right-sidebar/store'
 import {
  FEATURED_ID,
  FeaturedProviderRow,
@@ -23,6 +25,20 @@ import { SettingsCategoryHeading, useEnvCredentials } from './env-credentials'
 import { providerGroup, providerMeta, providerPriority } from './helpers'
 import { LoadingState, SettingsContent } from './primitives'

+// The embedded terminal (and thus the "run disconnect command" path) only
+// exists in the Electron desktop shell, not the web dashboard.
+const canRunInTerminal = () => typeof window !== 'undefined' && Boolean(window.hermesDesktop?.terminal)
+
+// Parallel group headers ("Connected", "Other providers") so the expanded list
+// reads as its own section instead of bleeding into the connected group.
+function GroupLabel({ children }: { children: ReactNode }) {
+  return (
+    <p className="mt-3 px-0.5 text-[length:var(--conversation-caption-font-size)] font-medium text-(--ui-text-tertiary)">
+      {children}
+    </p>
+  )
+}
+
 // Sub-views surfaced as a sidebar subnav: account sign-in vs raw API keys.
 export const PROVIDER_VIEWS = ['accounts', 'keys'] as const

@@ -90,11 +106,13 @@ function buildProviderKeyGroups(vars: Record<string, EnvVarInfo>): ProviderKeyGr
 function OAuthPicker({
  disconnecting,
  onDisconnect,
+  onTerminalDisconnect,
  onWantApiKey,
  providers
 }: {
  disconnecting: null | string
  onDisconnect: (provider: OAuthProvider) => void
+  onTerminalDisconnect: (provider: OAuthProvider) => void
  onWantApiKey: () => void
  providers: OAuthProvider[]
 }) {
@@ -138,15 +156,14 @@ function OAuthPicker({
      {featured && <FeaturedProviderRow onSelect={select} provider={featured} />}
      {connected.length > 0 && (
        <>
-          <p className="mt-1 px-0.5 text-[length:var(--conversation-caption-font-size)] font-medium text-(--ui-text-tertiary)">
-            {p.connected}
-          </p>
+          <GroupLabel>{p.connected}</GroupLabel>
          {connected.map(p => (
            <ConnectedProviderRow
              disconnecting={disconnecting === p.id}
              key={p.id}
              onDisconnect={onDisconnect}
              onSelect={select}
+              onTerminalDisconnect={onTerminalDisconnect}
              provider={p}
            />
          ))}
@@ -154,6 +171,7 @@ function OAuthPicker({
      )}
      {showOthers && (
        <>
+          {connected.length > 0 && <GroupLabel>{p.otherProviders}</GroupLabel>}
          {others.map(p => (
            <ProviderRow key={p.id} onSelect={select} provider={p} />
          ))}
@@ -180,21 +198,26 @@ function ConnectedProviderRow({
  disconnecting,
  onDisconnect,
  onSelect,
+  onTerminalDisconnect,
  provider
 }: {
  disconnecting: boolean
  onDisconnect: (provider: OAuthProvider) => void
  onSelect: (provider: OAuthProvider) => void
+  onTerminalDisconnect: (provider: OAuthProvider) => void
  provider: OAuthProvider
 }) {
  const { t } = useI18n()
+  const copy = t.settings.providers
  const title = providerTitle(provider)
  const Trail = provider.flow === 'external' ? Terminal : ChevronRight
+  // Hermes can clear this provider's creds via the API.
  const canDisconnect = provider.disconnectable ?? provider.flow !== 'external'
-
-  const disconnectHint = provider.flow === 'external'
-    ? t.settings.providers.removeExternal(title, provider.cli_command)
-    : t.settings.providers.removeKeyManaged(title)
+  // External (CLI-managed) provider Hermes can't clear via the API, but ships a
+  // command we can run in the embedded terminal (Electron shell only).
+  const terminalDisconnect = !canDisconnect && Boolean(provider.disconnect_command) && canRunInTerminal()
+  // Only fall back to a static "remove it elsewhere" hint when we offer no button.
+  const showHint = !canDisconnect && !terminalDisconnect

  return (
    <div className="group grid grid-cols-[minmax(0,1fr)_auto] items-center gap-1 rounded-[6px] transition-colors hover:bg-(--ui-control-hover-background)">
@@ -203,13 +226,13 @@ function ConnectedProviderRow({
          <span className="truncate text-[length:var(--conversation-text-font-size)] font-semibold">{title}</span>
          <span className="inline-flex shrink-0 items-center gap-1 bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary">
            <Check className="size-3" />
-            {t.settings.providers.connected}
+            {copy.connected}
          </span>
        </div>
        <p className="mt-1 text-xs leading-5 text-muted-foreground">{t.onboarding.flowSubtitles[provider.flow]}</p>
-        {!canDisconnect && (
+        {showHint && (
          <p className="mt-0.5 truncate text-[0.68rem] leading-5 text-muted-foreground/70">
-            {disconnectHint}
+            {provider.flow === 'external' ? copy.removeExternalGeneric(title) : copy.removeKeyManaged(title)}
          </p>
        )}
      </button>
@@ -228,6 +251,18 @@ function ConnectedProviderRow({
            {disconnecting ? <Loader2 className="size-3 animate-spin" /> : <Trash2 className="size-3" />}
          </Button>
        )}
+        {terminalDisconnect && (
+          <Button
+            aria-label={`${copy.disconnect} ${title}`}
+            onClick={() => onTerminalDisconnect(provider)}
+            size="icon-xs"
+            title={copy.disconnectInTerminal}
+            type="button"
+            variant="ghost"
+          >
+            <Trash2 className="size-3" />
+          </Button>
+        )}
      </div>
    </div>
  )
@@ -243,7 +278,7 @@ function NoProviderKeys() {
  )
 }

-export function ProvidersSettings({ onViewChange, view }: ProvidersSettingsProps) {
+export function ProvidersSettings({ onClose, onViewChange, view }: ProvidersSettingsProps) {
  const { t } = useI18n()
  const { rowProps, vars } = useEnvCredentials()
  const [oauthProviders, setOauthProviders] = useState<OAuthProvider[]>([])
@@ -282,6 +317,29 @@ export function ProvidersSettings({ onViewChange, view }: ProvidersSettingsProps
    return () => void (cancelled = true)
  }, [onboardingActive])

+  // External (CLI-managed) providers can't be cleared via the API by design —
+  // Hermes never deletes creds another tool owns behind a silent API call.
+  // Instead we run the documented removal command in the embedded terminal so
+  // the user sees exactly what executes, then return them to chat to watch it.
+  function handleTerminalDisconnect(provider: OAuthProvider) {
+    const command = provider.disconnect_command
+
+    if (!command) {
+      return
+    }
+
+    const name = providerTitle(provider)
+
+    if (!window.confirm(t.settings.providers.removeTerminalConfirm(name, command))) {
+      return
+    }
+
+    // Leave the settings overlay so the terminal pane (chat-only) is visible.
+    onClose()
+    runInTerminal(command)
+    notify({ kind: 'info', title: t.settings.providers.removedTitle, message: t.settings.providers.removeTerminalRunning(name) })
+  }
+
  async function handleDisconnect(provider: OAuthProvider) {
    const name = providerTitle(provider)

@@ -341,6 +399,7 @@ export function ProvidersSettings({ onViewChange, view }: ProvidersSettingsProps
      <OAuthPicker
        disconnecting={disconnecting}
        onDisconnect={provider => void handleDisconnect(provider)}
+        onTerminalDisconnect={handleTerminalDisconnect}
        onWantApiKey={() => onViewChange('keys')}
        providers={oauthProviders}
      />
@@ -359,6 +418,7 @@ interface ProviderKeyGroup {
 }

 interface ProvidersSettingsProps {
+  onClose: () => void
  onViewChange: (view: ProviderView) => void
  view: ProviderView
 }
@@ -4,6 +4,7 @@ import { useSyncExternalStore } from 'react'

 import { NotificationStack } from '@/components/notifications'
 import { PaneShell } from '@/components/pane-shell'
+import { FloatingPet } from '@/components/pet/floating-pet'
 import { SidebarProvider } from '@/components/ui/sidebar'
 import { useMediaQuery } from '@/hooks/use-media-query'
 import {
@@ -80,6 +81,10 @@ export function AppShell({
  const connection = useStore($connection)
  const viewportFullscreen = useSyncExternalStore(subscribeWindowSize, viewportIsFullscreen, () => false)
  const isFullscreen = Boolean(connection?.isFullscreen) || viewportFullscreen
+  // Every secondary window (new-session scratch, subagent watch, cmd-click
+  // pop-out) is a compact side panel — none of them carry the full titlebar
+  // tool cluster. Gate on isSecondaryWindow, never the narrower new-session flag.
+  const hideTitlebarControls = isSecondaryWindow()
  const titlebarControls = titlebarControlsPosition(connection?.windowButtonPosition, isFullscreen)
  // Width Windows/Linux reserve for the OS-painted min/max/close overlay (zero
  // on macOS, where window controls sit on the left and are reported via
@@ -162,7 +167,9 @@ export function AppShell({
        } as CSSProperties
      }
    >
-      <TitlebarControls leftTools={leftTitlebarTools} onOpenSettings={onOpenSettings} tools={titlebarTools} />
+      {!hideTitlebarControls && (
+        <TitlebarControls leftTools={leftTitlebarTools} onOpenSettings={onOpenSettings} tools={titlebarTools} />
+      )}

      <main className="relative z-3 flex min-h-0 w-full flex-1 flex-col overflow-hidden transition-none">
        <PaneShell className="min-h-0 flex-1">
@@ -183,7 +190,9 @@ export function AppShell({
            the panes' z-20 resize handles, keeping every pane resizable. */}
        {mainOverlays}

-        <StatusbarControls items={statusbarItems} leftItems={leftStatusbarItems} />
+        {/* The compact pop-out drops the statusbar — it's a scratch window, not
+            the full shell. */}
+        {!isSecondaryWindow() && <StatusbarControls items={statusbarItems} leftItems={leftStatusbarItems} />}
      </main>

      {overlays}
@@ -194,6 +203,10 @@ export function AppShell({
      {/* Mounted at the shell root (after overlays) so success/error toasts
          surface above every route and overlay — not just the chat view. */}
      <NotificationStack />
+
+      {/* Petdex floating mascot — in-window, always-on-top, reactive to agent
+          activity. Renders nothing unless a pet is installed + enabled. */}
+      <FloatingPet />
    </SidebarProvider>
  )
 }
@@ -1,5 +1,4 @@
 import { useStore } from '@nanostores/react'
-import type { ReactNode } from 'react'
 import { useCallback, useMemo } from 'react'

 import type { CommandCenterSection } from '@/app/command-center'
@@ -9,7 +8,6 @@ import { useI18n } from '@/i18n'
 import {
  Activity,
  AlertCircle,
-  ChevronDown,
  Clock,
  Command,
  Hash,
@@ -19,7 +17,6 @@ import {
  Zap,
  ZapFilled
 } from '@/lib/icons'
-import { formatModelStatusLabel } from '@/lib/model-status-label'
 import type { RuntimeReadinessResult } from '@/lib/runtime-readiness'
 import { contextBarLabel, LiveDuration, usageContextLabel } from '@/lib/statusbar'
 import { cn } from '@/lib/utils'
@@ -30,16 +27,11 @@ import {
  $activeSessionId,
  $busy,
  $connection,
-  $currentFastMode,
-  $currentModel,
-  $currentProvider,
-  $currentReasoningEffort,
  $currentUsage,
  $sessionStartedAt,
  $turnStartedAt,
  $workingSessionIds,
  $yoloActive,
-  setModelPickerOpen,
  setYoloActive
 } from '@/store/session'
 import { $subagentsBySession, activeSubagentCount } from '@/store/subagents'
@@ -65,7 +57,6 @@ interface StatusbarItemsOptions {
  gatewayLogLines: readonly string[]
  gatewayState: string
  inferenceStatus: RuntimeReadinessResult | null
-  modelMenuContent?: ReactNode
  openAgents: () => void
  openCommandCenterSection: (section: CommandCenterSection) => void
  freshDraftReady: boolean
@@ -83,7 +74,6 @@ export function useStatusbarItems({
  gatewayLogLines,
  gatewayState,
  inferenceStatus,
-  modelMenuContent,
  openAgents,
  openCommandCenterSection,
  freshDraftReady,
@@ -97,10 +87,6 @@ export function useStatusbarItems({
  const terminalTakeover = useStore($terminalTakeover)
  const yoloActive = useStore($yoloActive)
  const busy = useStore($busy)
-  const currentFastMode = useStore($currentFastMode)
-  const currentModel = useStore($currentModel)
-  const currentProvider = useStore($currentProvider)
-  const currentReasoningEffort = useStore($currentReasoningEffort)
  const currentUsage = useStore($currentUsage)
  const desktopActionTasks = useStore($desktopActionTasks)
  const previewServerRestartStatus = useStore($previewServerRestartStatus)
@@ -416,37 +402,6 @@ export function useStatusbarItems({
        title: yoloActive ? copy.yoloOn : copy.yoloOff,
        variant: 'action'
      },
-      {
-        id: 'model-summary',
-        label: (
-          <span className="inline-flex min-w-0 items-center gap-0.5">
-            <span className="truncate">
-              {formatModelStatusLabel(currentModel, {
-                fastMode: currentFastMode,
-                reasoningEffort: currentReasoningEffort
-              })}
-            </span>
-            <ChevronDown className="size-2.5 shrink-0 opacity-50" />
-          </span>
-        ),
-        ...(modelMenuContent
-          ? {
-              menuAlign: 'end' as const,
-              menuClassName: 'w-64',
-              menuContent: modelMenuContent,
-              title: currentProvider
-                ? copy.modelTitle(currentProvider, currentModel || copy.modelNone)
-                : copy.switchModel,
-              variant: 'menu' as const
-            }
-          : {
-              onSelect: () => setModelPickerOpen(true),
-              title: currentProvider
-                ? copy.providerModelTitle(currentProvider, currentModel || copy.noModel)
-                : copy.openModelPicker,
-              variant: 'action' as const
-            })
-      },
      {
        className: `w-7 justify-center px-0${terminalTakeover ? ' bg-accent/55 text-foreground' : ''}`,
        hidden: !chatOpen,
@@ -465,11 +420,6 @@ export function useStatusbarItems({
      contextBar,
      contextUsage,
      copy,
-      currentFastMode,
-      currentModel,
-      currentProvider,
-      currentReasoningEffort,
-      modelMenuContent,
      sessionStartedAt,
      showYoloToggle,
      terminalTakeover,
@@ -0,0 +1,84 @@
+import { cleanup, fireEvent, render, screen } from '@testing-library/react'
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from 'vitest'
+
+import { DropdownMenu, DropdownMenuContent, DropdownMenuSub, DropdownMenuSubTrigger } from '@/components/ui/dropdown-menu'
+import { $modelPresets, getModelPreset } from '@/store/model-presets'
+import { $activeSessionId } from '@/store/session'
+
+import { type FastControl, ModelEditSubmenu } from './model-edit-submenu'
+
+// Radix calls these on open; jsdom doesn't implement them.
+beforeAll(() => {
+  Element.prototype.scrollIntoView = vi.fn()
+  Element.prototype.hasPointerCapture = vi.fn(() => false)
+  Element.prototype.releasePointerCapture = vi.fn()
+})
+
+beforeEach(() => {
+  $modelPresets.set({})
+  $activeSessionId.set(null)
+})
+
+afterEach(() => {
+  cleanup()
+  vi.clearAllMocks()
+})
+
+// Render the submenu inside an open menu/sub so its content (switches) mounts.
+function renderSubmenu(opts: { fastControl: FastControl; reasoning: boolean; requestGateway: () => Promise<unknown> }) {
+  return render(
+    <DropdownMenu open>
+      <DropdownMenuContent>
+        <DropdownMenuSub open>
+          <DropdownMenuSubTrigger>edit</DropdownMenuSubTrigger>
+          <ModelEditSubmenu
+            effort="medium"
+            fastControl={opts.fastControl}
+            isActive
+            model="m1"
+            onSelectModel={vi.fn()}
+            provider="p1"
+            reasoning={opts.reasoning}
+            requestGateway={opts.requestGateway as never}
+          />
+        </DropdownMenuSub>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  )
+}
+
+// Regression: editing the active row before a live session exists must stay
+// preset-only — the gateway's config.set falls back to global config when no
+// session matches, so it must not be called. (Caught in the second review.)
+describe('ModelEditSubmenu no-session guard', () => {
+  it('param fast: records the preset but skips the gateway without a session', () => {
+    const requestGateway = vi.fn().mockResolvedValue({})
+    renderSubmenu({ fastControl: { kind: 'param', on: false }, reasoning: false, requestGateway })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(getModelPreset('p1', 'm1').fast).toBe(true)
+    expect(requestGateway).not.toHaveBeenCalled()
+  })
+
+  it('reasoning: records the preset but skips the gateway without a session', () => {
+    const requestGateway = vi.fn().mockResolvedValue({})
+    renderSubmenu({ fastControl: { kind: 'none' }, reasoning: true, requestGateway })
+
+    // Thinking starts on (medium); toggling it off routes through patchReasoning.
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(getModelPreset('p1', 'm1').effort).toBe('none')
+    expect(requestGateway).not.toHaveBeenCalled()
+  })
+
+  it('param fast: pushes to the gateway once a session is active', async () => {
+    const requestGateway = vi.fn().mockResolvedValue({})
+    $activeSessionId.set('sess1')
+    renderSubmenu({ fastControl: { kind: 'param', on: false }, reasoning: false, requestGateway })
+
+    fireEvent.click(screen.getByRole('switch'))
+
+    expect(requestGateway).toHaveBeenCalledWith('config.set', { key: 'fast', session_id: 'sess1', value: 'fast' })
+  })
+})
@@ -12,13 +12,9 @@ import {
 } from '@/components/ui/dropdown-menu'
 import { Switch } from '@/components/ui/switch'
 import { useI18n } from '@/i18n'
+import { setModelPreset } from '@/store/model-presets'
 import { notifyError } from '@/store/notifications'
-import {
-  $activeSessionId,
-  $currentReasoningEffort,
-  setCurrentFastMode,
-  setCurrentReasoningEffort
-} from '@/store/session'
+import { $activeSessionId, setCurrentFastMode, setCurrentReasoningEffort } from '@/store/session'

 // Hermes' real reasoning levels (see VALID_REASONING_EFFORTS); `none` is owned
 // by the Thinking toggle, not the radio.
@@ -76,96 +72,104 @@ export function resolveFastControl(
 }

 interface ModelEditSubmenuProps {
+  /** This row's effective reasoning effort (live for the active model, else its
+   *  preset) — the submenu shows and edits from this, never the raw session. */
+  effort: string
  /** How fast mode is offered for this model (param toggle vs. variant swap). */
  fastControl: FastControl
  /** Whether this row's model is the active one. */
  isActive: boolean
-  /** Switch to this model (resolves false on failure). Awaited before applying
-   *  edits when not active so a failed switch doesn't write to the old model. */
-  onActivate: () => Promise<boolean> | void
+  /** This row's model id — edits persist as its global preset. */
+  model: string
  /** Switch to a specific model id (used to swap base ⇄ -fast variant). */
  onSelectModel: (model: string) => Promise<boolean> | void
+  /** This row's provider slug — edits persist as its global preset. */
+  provider: string
  /** Whether this model supports reasoning effort. */
  reasoning: boolean
  requestGateway: <T>(method: string, params?: Record<string, unknown>) => Promise<T>
 }

 export function ModelEditSubmenu({
+  effort,
  fastControl,
  isActive,
-  onActivate,
+  model,
  onSelectModel,
+  provider,
  reasoning,
  requestGateway
 }: ModelEditSubmenuProps) {
  const { t } = useI18n()
  const copy = t.shell.modelOptions
-  // Reactive session state comes straight from the stores rather than being
-  // drilled through the panel, so editing it re-renders only this submenu.
  const activeSessionId = useStore($activeSessionId)
-  const currentReasoningEffort = useStore($currentReasoningEffort)

-  const effort = normalizeEffort(currentReasoningEffort)
-  const thinkingOn = isThinkingEnabled(currentReasoningEffort)
+  const effortValue = normalizeEffort(effort)
+  const thinkingOn = isThinkingEnabled(effort)

-  // Reasoning/fast are session-scoped (they apply to the active model), so
-  // editing a non-active model first switches to it. Returns false if the
-  // switch failed, so callers skip applying to the wrong (previous) model.
-  const ensureActive = async (): Promise<boolean> => {
-    if (isActive) {
-      return true
+  // Editing always records the model's global preset; the active model also gets
+  // it pushed onto the live session. Non-active edits stay preset-only — they do
+  // not switch you to that model.
+  const patchReasoning = async (next: string) => {
+    setModelPreset(provider, model, { effort: next })
+
+    if (!isActive) {
+      return
    }

-    return (await onActivate()) !== false
-  }
-
-  const patchReasoning = async (next: string, rollback: string) => {
    setCurrentReasoningEffort(next)

+    // Preset-only without a session: `isActive` holds for the global/default
+    // row pre-session, and the gateway's `config.set` falls back to global
+    // config when none matches — so don't reach it (preset + optimistic store
+    // are the whole effect). Same guard in applyModelPreset / toggleFast.
+    if (!activeSessionId) {
+      return
+    }
+
    try {
-      if (!(await ensureActive())) {
-        setCurrentReasoningEffort(rollback)
-
-        return
-      }
-
-      await requestGateway('config.set', {
-        key: 'reasoning',
-        session_id: activeSessionId ?? '',
-        value: next
-      })
+      await requestGateway('config.set', { key: 'reasoning', session_id: activeSessionId, value: next })
    } catch (err) {
-      setCurrentReasoningEffort(rollback)
+      setCurrentReasoningEffort(effort)
+      setModelPreset(provider, model, { effort })
      notifyError(err, copy.updateFailed)
    }
  }

  const toggleFast = (enabled: boolean) => {
    if (fastControl.kind === 'variant') {
-      // Fast is a separate model id — swap to it (or back to the base).
-      void onSelectModel(enabled ? fastControl.fastId : fastControl.baseId)
+      // Fast is a separate model id. Record the choice on the base model's
+      // preset (selectFamily picks the `-fast` sibling later when set), and
+      // only swap models now if this is the active row — inactive edits must
+      // stay preset-only, same as the param path below.
+      setModelPreset(provider, fastControl.baseId, { fast: enabled })
+
+      if (isActive) {
+        void onSelectModel(enabled ? fastControl.fastId : fastControl.baseId)
+      }

      return
    }

    if (fastControl.kind === 'param') {
+      setModelPreset(provider, model, { fast: enabled })
+
+      if (!isActive) {
+        return
+      }
+
      setCurrentFastMode(enabled)

+      // Preset-only without a session (see patchReasoning).
+      if (!activeSessionId) {
+        return
+      }
      void (async () => {
        try {
-          if (!(await ensureActive())) {
-            setCurrentFastMode(!enabled)
-
-            return
-          }
-
-          await requestGateway('config.set', {
-            key: 'fast',
-            session_id: activeSessionId ?? '',
-            value: enabled ? 'fast' : 'normal'
-          })
+          await requestGateway('config.set', { key: 'fast', session_id: activeSessionId, value: enabled ? 'fast' : 'normal' })
        } catch (err) {
          setCurrentFastMode(!enabled)
+          setModelPreset(provider, model, { fast: !enabled })
          notifyError(err, copy.fastFailed)
        }
      })()
@@ -188,9 +192,7 @@ export function ModelEditSubmenu({
              <Switch
                checked={thinkingOn}
                className="ml-auto"
-                onCheckedChange={checked =>
-                  void patchReasoning(checked ? effort || 'medium' : 'none', currentReasoningEffort)
-                }
+                onCheckedChange={checked => void patchReasoning(checked ? effortValue || 'medium' : 'none')}
                size="xs"
              />
            </DropdownMenuItem>
@@ -205,10 +207,7 @@ export function ModelEditSubmenu({
            <>
              <DropdownMenuSeparator className="mx-0" />
              <DropdownMenuLabel className={dropdownMenuSectionLabel}>{copy.effort}</DropdownMenuLabel>
-              <DropdownMenuRadioGroup
-                onValueChange={value => void patchReasoning(value, currentReasoningEffort)}
-                value={effort}
-              >
+              <DropdownMenuRadioGroup onValueChange={value => void patchReasoning(value)} value={effortValue}>
                {EFFORT_OPTIONS.map(option => (
                  <DropdownMenuRadioItem
                    className={dropdownMenuRow}
@@ -1,6 +1,6 @@
 import { useStore } from '@nanostores/react'
 import { useQuery } from '@tanstack/react-query'
-import { useMemo, useState } from 'react'
+import { createContext, useContext, useMemo, useState } from 'react'

 import { Codicon } from '@/components/ui/codicon'
 import {
@@ -20,6 +20,7 @@ import { getGlobalModelOptions } from '@/hermes'
 import { useI18n } from '@/i18n'
 import { displayModelName, modelDisplayParts, reasoningEffortLabel } from '@/lib/model-status-label'
 import { cn } from '@/lib/utils'
+import { $modelPresets, applyModelPreset, modelPresetKey } from '@/store/model-presets'
 import {
  $visibleModels,
  collapseModelFamilies,
@@ -40,9 +41,14 @@ import type { ModelOptionProvider, ModelOptionsResponse } from '@/types/hermes'

 import { ModelEditSubmenu, resolveFastControl } from './model-edit-submenu'

+// Lets the host dropdown (model-pill) hand the panel a way to dismiss itself so
+// clicking a model row commits + closes, while the hover-revealed edit submenu
+// (reasoning/fast) stays open to play with (its items preventDefault on select).
+export const ModelMenuCloseContext = createContext<() => void>(() => {})
+
 interface ModelMenuPanelProps {
  gateway?: HermesGateway
-  onSelectModel: (selection: { model: string; persistGlobal: boolean; provider: string }) => Promise<boolean> | void
+  onSelectModel: (selection: { model: string; provider: string }) => Promise<boolean> | void
  requestGateway: <T>(method: string, params?: Record<string, unknown>) => Promise<T>
 }

@@ -54,6 +60,7 @@ interface ProviderGroup {
 export function ModelMenuPanel({ gateway, onSelectModel, requestGateway }: ModelMenuPanelProps) {
  const { t } = useI18n()
  const copy = t.shell.modelMenu
+  const closeMenu = useContext(ModelMenuCloseContext)
  const [search, setSearch] = useState('')
  // Reactive session state is read from the stores here (not drilled in), so
  // toggling effort/fast/model re-renders this panel in place without forcing
@@ -63,6 +70,7 @@ export function ModelMenuPanel({ gateway, onSelectModel, requestGateway }: Model
  const currentModel = useStore($currentModel)
  const currentProvider = useStore($currentProvider)
  const currentReasoningEffort = useStore($currentReasoningEffort)
+  const modelPresets = useStore($modelPresets)
  const visibleModels = useStore($visibleModels)

  const modelOptions = useQuery({
@@ -87,13 +95,41 @@ export function ModelMenuPanel({ gateway, onSelectModel, requestGateway }: Model
    : null

  const providers = modelOptions.data?.providers
+
  const effectiveVisibleModels = useMemo(
    () => effectiveVisibleKeys(visibleModels, providers ?? []),
    [visibleModels, providers]
  )

-  const switchTo = (model: string, provider: string) =>
-    onSelectModel({ model, persistGlobal: !activeSessionId, provider })
+  // The composer picker never persists the profile default. With a session it
+  // scopes the switch to that session; with none it's UI state shipped on the
+  // next session.create (see selectModel). The default lives in Settings → Model.
+  const switchTo = (model: string, provider: string) => onSelectModel({ model, provider })
+
+  // Selecting a model row restores that model's remembered preset onto the
+  // session (effort/fast), gated by capability. Unset → Hermes defaults.
+  const selectFamily = async (family: ModelFamily, provider: ModelOptionProvider) => {
+    const caps = provider.capabilities?.[family.id]
+    const preset = modelPresets[modelPresetKey(provider.slug, family.id)] ?? {}
+
+    // Variant-fast models (no speed param) express "fast" as a separate `-fast`
+    // id, so honor the saved preset by selecting that sibling. Param-fast is
+    // applied via applyModelPreset below instead.
+    const variantFast = !(caps?.fast ?? false) && !!family.fastId
+    const targetId = variantFast && preset.fast === true ? family.fastId! : family.id
+
+    if ((await switchTo(targetId, provider.slug)) === false) {
+      return
+    }
+
+    await applyModelPreset(
+      {
+        effort: (caps?.reasoning ?? true) ? (preset.effort ?? 'medium') : undefined,
+        fast: (caps?.fast ?? false) ? (preset.fast ?? false) : undefined
+      },
+      { failMessage: t.shell.modelOptions.updateFailed, request: requestGateway, sessionId: activeSessionId }
+    )
+  }

  const groups = useMemo(
    () => groupModels(providers ?? [], search, { model: optionsModel, provider: optionsProvider }, effectiveVisibleModels),
@@ -152,37 +188,42 @@ export function ModelMenuPanel({ gateway, onSelectModel, requestGateway }: Model
                // -fast variant carries the same param support as its base.
                const caps = group.provider.capabilities?.[family.id]

-                // Single source of truth for the active row's fast state — keeps
-                // the row label in lock-step with the submenu's Fast toggle and
-                // handles the standalone `-fast` id case.
+                // Effective settings for this row: live session state when it's
+                // the active model, otherwise its remembered preset (Hermes
+                // defaults when unset). Row label AND submenu read from these so
+                // they never disagree.
+                const preset = modelPresets[modelPresetKey(group.provider.slug, family.id)] ?? {}
+                const effEffort = isCurrent ? currentReasoningEffort : preset.effort ?? ''
+                const effFast = isCurrent ? currentFastMode : preset.fast ?? false
+
                const fastControl = resolveFastControl(
                  activeId ?? family.id,
                  group.provider.models ?? [],
                  caps?.fast ?? false,
-                  currentFastMode
+                  effFast
                )

-                // Grayed text is live session state only. Do not label inactive
-                // rows as "Fast" just because they have a fast-capable sibling:
-                // that makes an off Fast toggle look like it is already on.
-                const meta = isCurrent
-                  ? [
-                      fastControl.kind !== 'none' && fastControl.on ? copy.fast : null,
-                      reasoningEffortLabel(currentReasoningEffort) || copy.medium
-                    ]
-                      .filter(Boolean)
-                      .join(' ')
-                  : ''
+                const meta = [
+                  fastControl.kind !== 'none' && fastControl.on ? copy.fast : null,
+                  (caps?.reasoning ?? true) ? reasoningEffortLabel(effEffort) || copy.medium : null
+                ]
+                  .filter(Boolean)
+                  .join(' ')

                // Every row is a hover-Edit submenu trigger. Activating it
-                // (pointer or keyboard) switches to the family's base model;
-                // the Fast toggle inside swaps to the -fast sibling (or flips
-                // the speed param). The sub-trigger has no `onSelect`, so wire
-                // both click and Enter/Space for keyboard parity.
+                // (pointer or keyboard) switches to the family's base model and
+                // restores its preset; the Fast toggle inside swaps to the -fast
+                // sibling (or flips the speed param). The sub-trigger has no
+                // `onSelect`, so wire both click and Enter/Space for keyboard parity.
+                // Clicking the row commits the model and closes the picker; the
+                // edit submenu (reasoning/fast) is reached by HOVER, so you can
+                // still tweak those without the click dismissing everything.
                const activate = () => {
                  if (!isCurrent) {
-                    void switchTo(family.id, group.provider.slug)
+                    void selectFamily(family, group.provider)
                  }
+
+                  closeMenu()
                }

                return (
@@ -204,10 +245,12 @@ export function ModelMenuPanel({ gateway, onSelectModel, requestGateway }: Model
                      {isCurrent ? <Codicon className="ml-auto text-foreground" name="check" size="0.75rem" /> : null}
                    </DropdownMenuSubTrigger>
                    <ModelEditSubmenu
+                      effort={effEffort}
                      fastControl={fastControl}
                      isActive={isCurrent}
-                      onActivate={() => switchTo(family.id, group.provider.slug)}
+                      model={family.id}
                      onSelectModel={nextModel => switchTo(nextModel, group.provider.slug)}
+                      provider={group.provider.slug}
                      reasoning={caps?.reasoning ?? true}
                      requestGateway={requestGateway}
                    />
@@ -46,6 +46,12 @@ export interface SlashExecResponse {
  warning?: string
 }

+export interface BrowserManageResponse {
+  connected?: boolean
+  url?: string
+  messages?: string[]
+}
+
 export interface SessionSteerResponse {
  // 'queued' == accepted into the live turn's steer slot (injected at the next
  // tool-result boundary); 'rejected' == no live tool window, caller queues.
@@ -1,5 +1,6 @@
 import { ThreadPrimitive, useAuiEvent, useAuiState } from '@assistant-ui/react'
 import {
+  type CSSProperties,
  type ComponentProps,
  type FC,
  memo,
@@ -21,6 +22,7 @@ import {
  resetThreadScroll,
  setThreadAtBottom
 } from '@/store/thread-scroll'
+import { isSecondaryWindow } from '@/store/windows'

 import { MessageRenderBoundary } from './message-render-boundary'

@@ -132,6 +134,20 @@ const ThreadMessageListInner: FC<ThreadMessageListProps> = ({
  const hiddenCount = firstVisible
  const visibleGroups = hiddenCount > 0 ? groups.slice(hiddenCount) : groups
  const restoreFromBottomRef = useRef<number | null>(null)
+  // Secondary windows (new-session scratch, subagent watch, cmd-click pop-out)
+  // hide the titlebar tool cluster + session header, but the OS traffic lights
+  // still sit in the top-left, so reserve the titlebar gap above the transcript.
+  const secondaryWindow = isSecondaryWindow()
+  // NB: CSS calc() requires whitespace around the +/- operator. This string is
+  // assigned verbatim to the --sticky-human-top inline style below (it does not
+  // go through Tailwind, which would auto-space it), so the spaces are load-
+  // bearing — without them the declaration is invalid, gets dropped, and the
+  // sticky user bubble falls back to its ~4px default and slides under the OS
+  // traffic lights.
+  const secondaryTitlebarGap = 'calc(var(--titlebar-height) + 0.75rem)'
+  const threadContentTopPad = secondaryWindow
+    ? 'pt-[calc(var(--titlebar-height)+0.75rem)]'
+    : 'pt-[calc(var(--titlebar-height)-0.5rem)]'

  useEffect(() => setThreadAtBottom(isAtBottom), [isAtBottom])
  useEffect(() => () => resetThreadScroll(), [])
@@ -235,8 +251,24 @@ const ThreadMessageListInner: FC<ThreadMessageListProps> = ({
  return (
    <div
      className="relative min-h-0 max-w-full overflow-hidden contain-[layout_paint]"
-      style={{ height: clampToComposer ? 'var(--thread-viewport-height)' : '100%' }}
+      style={
+        {
+          height: clampToComposer ? 'var(--thread-viewport-height)' : '100%',
+          ...(secondaryWindow ? { '--sticky-human-top': secondaryTitlebarGap } : {})
+        } as CSSProperties
+      }
    >
+      {secondaryWindow && (
+        // Secondary windows hide the titlebar chrome, so the scroller runs to
+        // the window's top edge and streamed text slides up under the OS
+        // traffic lights. Content padding alone scrolls away with the text — a
+        // fixed opaque strip (the titlebar's drag region) masks anything behind
+        // it and keeps the window draggable, matching the main window's header.
+        <div
+          aria-hidden="true"
+          className="absolute inset-x-0 top-0 z-10 h-(--titlebar-height) bg-background [-webkit-app-region:drag]"
+        />
+      )}
      <div
        className="size-full overflow-x-hidden overflow-y-auto overscroll-contain"
        data-following={isAtBottom ? 'true' : 'false'}
@@ -252,9 +284,7 @@ const ThreadMessageListInner: FC<ThreadMessageListProps> = ({
          </div>
        ) : (
          <div
-            className={cn(
-              'mx-auto flex w-full max-w-(--composer-width) min-w-0 flex-col px-6 pt-[calc(var(--titlebar-height)+1.5rem)]'
-            )}
+            className={cn('mx-auto flex w-full max-w-(--composer-width) min-w-0 flex-col px-6', threadContentTopPad)}
            data-slot="aui_thread-content"
            ref={contentRef as React.RefCallback<HTMLDivElement>}
          >
@@ -11,7 +11,6 @@ import { startManualOnboarding } from '../store/onboarding'

 import { InlineNotice } from './notifications'
 import { Button } from './ui/button'
-import { Checkbox } from './ui/checkbox'
 import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, CommandList } from './ui/command'
 import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from './ui/dialog'
 import { Skeleton } from './ui/skeleton'
@@ -23,7 +22,7 @@ interface ModelPickerDialogProps {
  sessionId?: string | null
  currentModel: string
  currentProvider: string
-  onSelect: (selection: { provider: string; model: string; persistGlobal: boolean }) => void
+  onSelect: (selection: { provider: string; model: string }) => void
  /**
   * Optional class to apply to DialogContent. Use to override z-index when
   * stacking the picker on top of another fixed overlay (e.g. the desktop
@@ -45,7 +44,6 @@ export function ModelPickerDialog({
 }: ModelPickerDialogProps) {
  const { t } = useI18n()
  const copy = t.modelPicker
-  const [persistGlobal, setPersistGlobal] = useState(!sessionId)
  // Own the search term so we can filter manually. cmdk's built-in
  // shouldFilter reorders items by its fuzzy-match score (≈alphabetical with
  // an empty query), which destroys the backend's curated order. We disable
@@ -79,11 +77,7 @@ export function ModelPickerDialog({
    : null

  const selectModel = (provider: ModelOptionProvider, model: string) => {
-    onSelect({
-      provider: provider.slug,
-      model,
-      persistGlobal: persistGlobal || !sessionId
-    })
+    onSelect({ provider: provider.slug, model })
    onOpenChange(false)
  }

@@ -128,24 +122,13 @@ export function ModelPickerDialog({
          </CommandList>
        </Command>

-        <DialogFooter className="flex-row items-center justify-between gap-3 bg-card p-3 sm:justify-between">
-          <label className="flex cursor-pointer select-none items-center gap-2 text-xs text-muted-foreground">
-            <Checkbox
-              checked={persistGlobal || !sessionId}
-              disabled={!sessionId}
-              onCheckedChange={checked => setPersistGlobal(checked === true)}
-            />
-            {sessionId ? copy.persistGlobalSession : copy.persistGlobal}
-          </label>
-
-          <div className="flex items-center gap-2">
-            <Button onClick={addProvider} variant="ghost">
-              {copy.addProvider}
-            </Button>
-            <Button onClick={() => onOpenChange(false)} variant="outline">
-              {t.common.cancel}
-            </Button>
-          </div>
+        <DialogFooter className="flex-row items-center justify-end gap-2 bg-card p-3">
+          <Button onClick={addProvider} variant="ghost">
+            {copy.addProvider}
+          </Button>
+          <Button onClick={() => onOpenChange(false)} variant="outline">
+            {t.common.cancel}
+          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
@@ -0,0 +1,291 @@
+import { useStore } from '@nanostores/react'
+import { useCallback, useEffect, useRef, useState } from 'react'
+
+import { useGatewayRequest } from '@/app/gateway/hooks/use-gateway-request'
+import { persistString, storedString } from '@/lib/storage'
+import { $petInfo, clearPetUnread, type PetInfo, setPetInfo } from '@/store/pet'
+import { $petOverlayActive, initPetOverlayBridge, popOutPet, restorePetOverlay } from '@/store/pet-overlay'
+import { $gatewayState } from '@/store/session'
+import { isSecondaryWindow } from '@/store/windows'
+import { useTheme } from '@/themes/context'
+
+import { PetSprite } from './pet-sprite'
+
+// v2: positions are now top/left anchored (v1 stored bottom-anchored values,
+// which dragged inverted). Bumping the key discards stale v1 coordinates.
+const POSITION_KEY = 'hermes.desktop.pet-position.v2'
+
+interface Point {
+  x: number
+  y: number
+}
+
+function clampToViewport({ x, y }: Point): Point {
+  const maxX = Math.max(0, (window.innerWidth || 800) - 80)
+  const maxY = Math.max(0, (window.innerHeight || 600) - 80)
+
+  return { x: Math.min(Math.max(0, x), maxX), y: Math.min(Math.max(0, y), maxY) }
+}
+
+// The sprite art faces left by default, so mirror it when the pet's center sits
+// on the left half of the window — it always faces inward, toward the content.
+function facing(leftX: number, petW: number): string {
+  return leftX + petW / 2 < (window.innerWidth || 800) / 2 ? 'scaleX(-1)' : 'none'
+}
+
+function loadPosition(): Point {
+  try {
+    const raw = storedString(POSITION_KEY)
+
+    if (raw) {
+      const parsed = JSON.parse(raw) as Point
+
+      if (typeof parsed.x === 'number' && typeof parsed.y === 'number') {
+        return clampToViewport(parsed)
+      }
+    }
+  } catch {
+    // fall through to default
+  }
+
+  // Default: lower-left corner (top/left anchored).
+  return clampToViewport({ x: 24, y: (window.innerHeight || 600) - 220 })
+}
+
+/**
+ * In-window floating petdex mascot. Always-on-top within the app, draggable,
+ * and reactive to agent activity via `$petState`. Fetches the active pet via
+ * the shared `pet.info` RPC; renders nothing until a pet is installed +
+ * enabled.
+ *
+ * Adopting a pet is fully in-app: type `/pet boba` in the composer. That
+ * writes `display.pet.*` from the slash worker, so we keep polling `pet.info`
+ * while no pet is active and the mascot pops in within a few seconds — no
+ * reload, no CLI. Once a pet is live we stop polling.
+ *
+ * Promotion to a separate frameless OS-level window is a follow-up — the
+ * sprite + state logic here is reused as-is, only the host changes.
+ */
+const PET_POLL_MS = 3000
+
+export function FloatingPet() {
+  const { requestGateway } = useGatewayRequest()
+  const { resolvedMode } = useTheme()
+  const gatewayState = useStore($gatewayState)
+  const info = useStore($petInfo)
+  const overlayActive = useStore($petOverlayActive)
+
+  const [position, setPosition] = useState<Point>(loadPosition)
+  const containerRef = useRef<HTMLDivElement | null>(null)
+  // The facing mirror lives on the sprite wrapper, not the container, so the
+  // speech bubble (a container child) never renders flipped/backwards.
+  const spriteWrapRef = useRef<HTMLDivElement | null>(null)
+  const petW = (info.frameW ?? 192) * (info.scale ?? 0.33)
+  // Soft contact shadow, sized off the pet so every scale/species grounds the
+  // same way (cf. lairp's per-actor feet ellipse). Lighter on light backgrounds.
+  const shadowW = Math.round(petW * 0.55)
+  const shadowH = Math.max(3, Math.round(shadowW * 0.28))
+  const shadowAlpha = resolvedMode === 'light' ? 0.2 : 0.55
+  // Live drag offset (pointer → element top-left). Drag updates the DOM
+  // directly to avoid a React re-render (and canvas reflow) per pointermove —
+  // state is only committed on release.
+  const dragRef = useRef<{ dx: number; dy: number; x: number; y: number } | null>(null)
+
+  // Fetch pet.info on connect, then keep polling while no pet is active so an
+  // in-app `/pet <slug>` shows up live. Stops polling once a pet is enabled.
+  const active = info.enabled && Boolean(info.spritesheetBase64)
+  useEffect(() => {
+    if (gatewayState !== 'open' || active) {
+      return
+    }
+
+    let cancelled = false
+
+    const pull = async () => {
+      try {
+        const next = await requestGateway<PetInfo>('pet.info')
+
+        if (!cancelled && next) {
+          setPetInfo(next)
+        }
+      } catch {
+        // cosmetic feature — never surface gateway errors
+      }
+    }
+
+    void pull()
+    const timer = window.setInterval(() => void pull(), PET_POLL_MS)
+
+    return () => {
+      cancelled = true
+      window.clearInterval(timer)
+    }
+  }, [gatewayState, active, requestGateway])
+
+  // Wire the overlay control channel once, only in the primary window — the
+  // pop-out overlay belongs to it (main.cjs positions it against the main
+  // window and routes control messages back to it).
+  useEffect(() => {
+    if (isSecondaryWindow()) {
+      return
+    }
+
+    return initPetOverlayBridge()
+  }, [])
+
+  // Returning to the app (by any route, not just the mail icon) clears the pet's
+  // "new message" hint — you've seen it now.
+  useEffect(() => {
+    if (isSecondaryWindow()) {
+      return
+    }
+
+    const onFocus = () => clearPetUnread()
+    window.addEventListener('focus', onFocus)
+
+    return () => window.removeEventListener('focus', onFocus)
+  }, [])
+
+  // Restore a popped-out pet on boot, once the pet has loaded (so we never spawn
+  // an empty overlay window). Primary window only; runs at most once.
+  const restoredRef = useRef(false)
+  useEffect(() => {
+    if (isSecondaryWindow() || restoredRef.current || !active) {
+      return
+    }
+
+    restoredRef.current = true
+    restorePetOverlay()
+  }, [active])
+
+  // A window resize must never strand the pet off-screen — re-clamp the
+  // committed position (and persist it) whenever the viewport shrinks.
+  useEffect(() => {
+    const onResize = () =>
+      setPosition(prev => {
+        const next = clampToViewport(prev)
+
+        if (next.x === prev.x && next.y === prev.y) {
+          return prev
+        }
+
+        persistString(POSITION_KEY, JSON.stringify(next))
+
+        return next
+      })
+
+    window.addEventListener('resize', onResize)
+
+    return () => window.removeEventListener('resize', onResize)
+  }, [])
+
+  const onPointerDown = useCallback((e: React.PointerEvent) => {
+    const el = containerRef.current
+
+    if (!el) {
+      return
+    }
+
+    const rect = el.getBoundingClientRect()
+
+    // Shift-click pops the pet out into a free-floating desktop overlay (it can
+    // leave the window and stays visible while Hermes is minimized) instead of
+    // starting an in-window drag. Primary window only — the overlay is anchored
+    // to it.
+    if (e.shiftKey && !isSecondaryWindow()) {
+      popOutPet({ height: rect.height, width: rect.width, x: rect.left, y: rect.top })
+
+      return
+    }
+
+    dragRef.current = { dx: e.clientX - rect.left, dy: e.clientY - rect.top, x: rect.left, y: rect.top }
+    el.setPointerCapture(e.pointerId)
+    el.style.cursor = 'grabbing'
+  }, [])
+
+  const onPointerMove = useCallback(
+    (e: React.PointerEvent) => {
+      const drag = dragRef.current
+      const el = containerRef.current
+
+      if (!drag || !el) {
+        return
+      }
+
+      const next = clampToViewport({ x: e.clientX - drag.dx, y: e.clientY - drag.dy })
+      drag.x = next.x
+      drag.y = next.y
+      // Mutate the DOM directly — no setState, so no re-render while dragging. The
+      // mirror follows the pointer across the midline for the same reason; it
+      // rides the sprite wrapper so the bubble stays upright.
+      el.style.left = `${next.x}px`
+      el.style.top = `${next.y}px`
+
+      if (spriteWrapRef.current) {
+        spriteWrapRef.current.style.transform = facing(next.x, petW)
+      }
+    },
+    [petW]
+  )
+
+  const onPointerUp = useCallback((e: React.PointerEvent) => {
+    const drag = dragRef.current
+
+    if (drag) {
+      dragRef.current = null
+      const committed = { x: drag.x, y: drag.y }
+      setPosition(committed)
+      persistString(POSITION_KEY, JSON.stringify(committed))
+    }
+
+    const el = containerRef.current
+
+    if (el) {
+      el.style.cursor = 'grab'
+      el.releasePointerCapture?.(e.pointerId)
+    }
+  }, [])
+
+  // While popped out, the desktop overlay window owns the mascot — hide the
+  // in-window one so there aren't two.
+  if (!info.enabled || !info.spritesheetBase64 || overlayActive) {
+    return null
+  }
+
+  return (
+    <div
+      onPointerDown={onPointerDown}
+      onPointerMove={onPointerMove}
+      onPointerUp={onPointerUp}
+      ref={containerRef}
+      style={{
+        cursor: 'grab',
+        left: position.x,
+        pointerEvents: 'auto',
+        position: 'fixed',
+        top: position.y,
+        touchAction: 'none',
+        userSelect: 'none',
+        zIndex: 60
+      }}
+    >
+      <div
+        aria-hidden
+        style={{
+          background: `radial-gradient(ellipse at center, rgba(0,0,0,${shadowAlpha}) 0%, rgba(0,0,0,0) 70%)`,
+          bottom: -shadowH * 0.4,
+          height: shadowH,
+          left: '50%',
+          pointerEvents: 'none',
+          position: 'absolute',
+          transform: 'translateX(-50%)',
+          width: shadowW,
+          zIndex: 0
+        }}
+      />
+      <div ref={spriteWrapRef} style={{ lineHeight: 0, position: 'relative', transform: facing(position.x, petW), zIndex: 1 }}>
+        <PetSprite info={info} />
+      </div>
+    </div>
+  )
+}
@@ -0,0 +1,142 @@
+import { useStore } from '@nanostores/react'
+import { useEffect, useState } from 'react'
+
+import { AlertCircle, Clock, type IconComponent } from '@/lib/icons'
+import { $petActivity, $petState, type PetState } from '@/store/pet'
+
+/**
+ * Speech bubble + status glyph for the popped-out pet overlay — the
+ * "notification" half of the mascot. It externalizes what the agent is doing
+ * (Codex-style) so a glance at the desktop pet replaces switching back to the
+ * window. The in-window pet doesn't show it (the app itself is the surface);
+ * only the overlay renders it.
+ *
+ * Text is derived purely from the same `$petState` / `$petActivity` the sprite
+ * already reacts to, so it never drifts from the animation. The bubble is shown
+ * only when there's something worth saying (working / reviewing / a transient
+ * done/error beat / waiting on the user) and is hidden at plain idle.
+ */
+
+type Tone = 'error' | 'wait'
+
+interface Spec {
+  lines: string[]
+  glyph?: IconComponent
+  tone?: Tone
+}
+
+// Phrasings per mood, picked at random (no immediate repeat) for a bit of life.
+// Keep them short — the bubble is tiny and never wraps.
+const SPECS: Partial<Record<PetState, Spec>> = {
+  run: {
+    lines: ['working…', 'on it…', 'crunching…', 'tinkering…', 'cooking…', 'in the weeds…', 'wiring it up…', 'making moves…', 'heads down…', 'hammering away…']
+  },
+  review: {
+    lines: ['thinking…', 'reading…', 'reviewing…', 'pondering…', 'connecting dots…', 'sizing it up…', 'tracing it…', 'mulling…', 'scheming…', 'hmm…']
+  },
+  failed: {
+    glyph: AlertCircle,
+    lines: ['hit a snag', 'welp', 'that broke', 'oof', 'snagged'],
+    tone: 'error'
+  },
+  waiting: {
+    glyph: Clock,
+    lines: ['your turn', 'all yours', 'over to you', 'ball’s in your court', 'awaiting orders'],
+    tone: 'wait'
+  }
+}
+
+const TONE_COLOR: Record<Tone, string> = {
+  error: 'var(--ui-red)',
+  wait: 'var(--ui-yellow)'
+}
+
+// Random pick that avoids repeating the line we're already showing.
+function pick(lines: string[], prev: string): string {
+  if (lines.length <= 1) {
+    return lines[0] ?? ''
+  }
+
+  let next = prev
+
+  while (next === prev) {
+    next = lines[Math.floor(Math.random() * lines.length)]
+  }
+
+  return next
+}
+
+export function PetBubble() {
+  const state = useStore($petState)
+  const activity = useStore($petActivity)
+  const [line, setLine] = useState('')
+
+  // Finish beats are carried by the sprite/mail icon; idle only speaks up when
+  // it's actually the user's turn. Everything else maps to a mood spec.
+  const specKey: null | PetState =
+    state in SPECS ? state : state === 'idle' && activity.awaitingInput ? 'waiting' : null
+  const rotating = specKey === 'run' || specKey === 'review'
+
+  // Pick a fresh line on every mood change, then keep rotating (random, no
+  // repeat) only while the agent is actively working/thinking.
+  useEffect(() => {
+    const spec = specKey ? SPECS[specKey] : null
+
+    if (!spec) {
+      setLine('')
+
+      return
+    }
+
+    setLine(prev => pick(spec.lines, prev))
+
+    if (!rotating || spec.lines.length <= 1) {
+      return
+    }
+
+    const id = window.setInterval(() => setLine(prev => pick(spec.lines, prev)), 2600)
+
+    return () => window.clearInterval(id)
+  }, [specKey, rotating])
+
+  const spec = specKey ? SPECS[specKey] : null
+
+  if (!spec) {
+    return null
+  }
+
+  const Glyph = spec.glyph
+  const text = line || spec.lines[0]
+  const hasText = Boolean(text)
+
+  return (
+    <div
+      style={{
+        alignItems: 'center',
+        // Solid, theme-driven surface (the prior --ui-bg-card mixes in
+        // `transparent`, so the bubble was see-through).
+        background: 'var(--ui-bg-elevated)',
+        border: '1px solid var(--ui-stroke-secondary)',
+        borderRadius: hasText ? 10 : 999,
+        boxShadow: '0 4px 14px rgba(0,0,0,0.22)',
+        color: 'var(--foreground)',
+        display: 'inline-flex',
+        fontSize: 11,
+        fontWeight: 500,
+        gap: hasText ? 5 : 0,
+        lineHeight: 1,
+        // Glyph-only bubbles collapse to a tight, symmetric badge.
+        padding: hasText ? '5px 8px' : 5,
+        pointerEvents: 'none',
+        whiteSpace: 'nowrap'
+      }}
+    >
+      {Glyph && (
+        <span style={{ display: 'inline-flex' }}>
+          <Glyph style={{ color: spec.tone ? TONE_COLOR[spec.tone] : 'currentColor', height: 13, width: 13 }} />
+        </span>
+      )}
+      {text}
+    </div>
+  )
+}
@@ -0,0 +1,178 @@
+import { memo, useEffect, useMemo, useRef } from 'react'
+
+import { $petState, type PetInfo, type PetState } from '@/store/pet'
+
+const DEFAULT_FRAME_W = 192
+const DEFAULT_FRAME_H = 208
+const DEFAULT_FRAMES = 6
+const DEFAULT_LOOP_MS = 1100
+// Mirrors agent.pet.constants.DEFAULT_SCALE — fallback only; the gateway sends
+// the configured scale.
+const DEFAULT_SCALE = 0.33
+// Mirrors agent.pet.constants.CODEX_STATE_ROWS (Petdex current taxonomy).
+const DEFAULT_STATE_ROWS = [
+  'idle',
+  'running-right',
+  'running-left',
+  'waving',
+  'jumping',
+  'failed',
+  'waiting',
+  'running',
+  'review'
+]
+
+const STATE_ALIASES: Record<PetState, string[]> = {
+  idle: ['idle'],
+  wave: ['wave', 'waving'],
+  jump: ['jump', 'jumping'],
+  run: ['run', 'running'],
+  failed: ['failed'],
+  review: ['review'],
+  waiting: ['waiting']
+}
+
+interface PetSpriteProps {
+  info: PetInfo
+  /** On-screen scale multiplier applied on top of the pet's native scale. */
+  zoom?: number
+}
+
+/**
+ * Canvas renderer for a petdex spritesheet — the one piece that must be
+ * TypeScript (the engine's decode/encode is Python). Draws the row matching the
+ * live `$petState`, stepping `framesPerState` frames across a `loopMs` loop.
+ *
+ * State is read from `$petState` via a ref + subscription rather than a prop,
+ * so the frequent activity-driven state changes during an agent turn update the
+ * canvas (inside its RAF loop) WITHOUT triggering a React re-render. Combined
+ * with `memo`, this component effectively never re-renders after mount until
+ * the pet itself changes.
+ */
+function PetSpriteImpl({ info, zoom = 1 }: PetSpriteProps) {
+  const canvasRef = useRef<HTMLCanvasElement | null>(null)
+  const stateRef = useRef<PetState>($petState.get())
+
+  const frameW = info.frameW ?? DEFAULT_FRAME_W
+  const frameH = info.frameH ?? DEFAULT_FRAME_H
+  const frames = info.framesPerState ?? DEFAULT_FRAMES
+  const framesByState = info.framesByState
+  const loopMs = info.loopMs ?? DEFAULT_LOOP_MS
+  const scale = (info.scale ?? DEFAULT_SCALE) * zoom
+  const rows = info.stateRows ?? DEFAULT_STATE_ROWS
+
+  const drawW = Math.round(frameW * scale)
+  const drawH = Math.round(frameH * scale)
+
+  const image = useMemo(() => {
+    if (!info.spritesheetBase64) {
+      return null
+    }
+
+    const img = new Image()
+    img.src = `data:${info.mime ?? 'image/webp'};base64,${info.spritesheetBase64}`
+
+    return img
+  }, [info.spritesheetBase64, info.mime])
+
+  useEffect(() => {
+    const canvas = canvasRef.current
+
+    if (!canvas || !image) {
+      return
+    }
+
+    const ctx = canvas.getContext('2d')
+
+    if (!ctx) {
+      return
+    }
+
+    // Track state via subscription, not a prop — no re-render on activity ticks.
+    stateRef.current = $petState.get()
+
+    const unsubState = $petState.listen(next => {
+      stateRef.current = next
+    })
+
+    let raf = 0
+    let frame = 0
+    let lastStep = performance.now()
+    let drawnFrame = -1
+    let drawnRow = -1
+
+    const rowIndexForState = (s: PetState): number => {
+      for (const key of STATE_ALIASES[s] ?? [s]) {
+        const idx = rows.indexOf(key)
+        if (idx >= 0) {
+          return idx
+        }
+      }
+      return 0
+    }
+
+    // Resolve a state to the row it draws and its real frame count. A state
+    // with no real frames (ragged sheet, empty row) falls back to idle rather
+    // than flashing blank padding.
+    const resolve = (s: PetState): { row: number; count: number } => {
+      const real = framesByState?.[s] ?? frames
+      if (real > 0) {
+        return { row: rowIndexForState(s), count: real }
+      }
+
+      return { row: rowIndexForState('idle'), count: Math.max(1, framesByState?.idle ?? frames) }
+    }
+
+    const render = (now: number) => {
+      const { row, count } = resolve(stateRef.current)
+      // Per-state step keeps every state's loop ~loopMs even when frame counts
+      // differ; counts vary per row so derive the cadence here, not once.
+      const stepMs = loopMs / count
+
+      if (now - lastStep >= stepMs) {
+        frame += 1
+        lastStep = now
+      }
+
+      frame %= count
+
+      // Only touch the canvas when the visible cell actually changes. The RAF
+      // ticks at ~60Hz but the sprite only steps ~5Hz, so this skips ~90% of
+      // the clear+draw work and keeps the main thread free.
+      if ((frame !== drawnFrame || row !== drawnRow) && image.complete && image.naturalWidth > 0) {
+        const sx = frame * frameW
+        const sy = row * frameH
+        ctx.clearRect(0, 0, canvas.width, canvas.height)
+        ctx.imageSmoothingEnabled = false
+        ctx.drawImage(image, sx, sy, frameW, frameH, 0, 0, drawW, drawH)
+        drawnFrame = frame
+        drawnRow = row
+      }
+
+      raf = requestAnimationFrame(render)
+    }
+
+    raf = requestAnimationFrame(render)
+
+    return () => {
+      cancelAnimationFrame(raf)
+      unsubState()
+    }
+  }, [image, frameW, frameH, frames, framesByState, loopMs, drawW, drawH, rows])
+
+  return (
+    <canvas
+      aria-label={info.displayName ? `${info.displayName} pet` : 'pet'}
+      height={drawH}
+      ref={canvasRef}
+      style={{ height: drawH, width: drawW }}
+      width={drawW}
+    />
+  )
+}
+
+/**
+ * Memoized so a parent re-render (e.g. a position commit on drag-end) doesn't
+ * re-run the canvas setup. Props change only when the pet itself changes.
+ */
+export const PetSprite = memo(PetSpriteImpl)
@@ -0,0 +1,79 @@
+import { useEffect, useRef, useState } from 'react'
+
+import { PawPrint } from '@/lib/icons'
+
+// petdex frames are a fixed 192×208 grid; the box matches that aspect.
+const THUMB_W = 40
+const THUMB_H = Math.round((THUMB_W * 208) / 192)
+
+export type PetThumbLoader = (slug: string, url?: string) => Promise<string | null>
+
+/**
+ * Idle-frame preview for one pet. The backend crops + caches the frame and
+ * returns it as a same-origin data URI (`pet.thumb`), which dodges the renderer
+ * CSP / R2 hotlink rules that break a direct `<img src=cdn>`.
+ */
+export function PetThumb({
+  slug,
+  url,
+  alt,
+  load,
+  size = THUMB_W
+}: {
+  slug: string
+  url?: string
+  alt: string
+  load: PetThumbLoader
+  /** Width in px; height follows the petdex frame aspect. */
+  size?: number
+}) {
+  const [src, setSrc] = useState<string | null>(null)
+  const boxRef = useRef<HTMLSpanElement | null>(null)
+  const height = Math.round((size * 208) / 192)
+
+  useEffect(() => {
+    const el = boxRef.current
+
+    if (!el || src) {
+      return
+    }
+
+    const observer = new IntersectionObserver(
+      entries => {
+        if (entries.some(entry => entry.isIntersecting)) {
+          observer.disconnect()
+          void load(slug, url).then(uri => {
+            if (uri) {
+              setSrc(uri)
+            }
+          })
+        }
+      },
+      { rootMargin: '120px' }
+    )
+
+    observer.observe(el)
+
+    return () => observer.disconnect()
+  }, [slug, url, src, load])
+
+  return (
+    <span
+      className="grid shrink-0 place-items-center overflow-hidden rounded-md bg-(--ui-bg-tertiary) text-(--ui-text-tertiary)"
+      ref={boxRef}
+      style={{ height, width: size }}
+    >
+      {src ? (
+        <img
+          alt={alt}
+          aria-hidden
+          className="pointer-events-none size-full object-contain"
+          src={src}
+          style={{ imageRendering: 'pixelated' }}
+        />
+      ) : (
+        <PawPrint className="size-4" />
+      )}
+    </span>
+  )
+}
@@ -17,7 +17,12 @@ function Command({ className, ...props }: React.ComponentProps<typeof CommandPri
  )
 }

-function CommandInput({ className, ...props }: React.ComponentProps<typeof CommandPrimitive.Input>) {
+interface CommandInputProps extends React.ComponentProps<typeof CommandPrimitive.Input> {
+  /** Inline trailing slot, rendered on the right of the search row. */
+  right?: React.ReactNode
+}
+
+function CommandInput({ className, right, ...props }: CommandInputProps) {
  return (
    <div className="flex h-11 items-center gap-2 border-b border-border px-3" data-slot="command-input-wrapper">
      <SearchIcon className="size-4 shrink-0 text-muted-foreground" />
@@ -29,6 +34,7 @@ function CommandInput({ className, ...props }: React.ComponentProps<typeof Comma
        data-slot="command-input"
        {...props}
      />
+      {right}
    </div>
  )
 }
@@ -1,3 +1,10 @@
+import type {
+  PetOverlayBounds,
+  PetOverlayControl,
+  PetOverlayOpenRequest,
+  PetOverlayStatePayload
+} from './store/pet-overlay'
+
 export {}

 declare global {
@@ -24,6 +31,22 @@ declare global {
      // a spectator window (lazy resume — no agent build) for live-streaming
      // a running subagent's session.
      openSessionWindow: (sessionId: string, opts?: { watch?: boolean }) => Promise<{ ok: boolean; error?: string }>
+      // Open (or focus) a compact secondary window on the new-session draft.
+      openNewSessionWindow: () => Promise<{ ok: boolean; error?: string }>
+      // The pop-out pet overlay: a transparent always-on-top window hosting only
+      // the mascot. The main renderer drives it (open/close/drag + state push);
+      // the overlay sends control messages back (pop-in, composer submit).
+      petOverlay: {
+        open: (request: PetOverlayOpenRequest) => Promise<{ ok: boolean; bounds?: PetOverlayBounds }>
+        close: () => Promise<{ ok: boolean }>
+        setBounds: (bounds: PetOverlayBounds) => void
+        setIgnoreMouse: (ignore: boolean) => void
+        setFocusable: (focusable: boolean) => void
+        pushState: (payload: PetOverlayStatePayload) => void
+        control: (payload: PetOverlayControl) => void
+        onState: (callback: (payload: PetOverlayStatePayload) => void) => () => void
+        onControl: (callback: (payload: PetOverlayControl) => void) => () => void
+      }
      getBootProgress: () => Promise<DesktopBootProgress>
      getConnectionConfig: (profile?: null | string) => Promise<DesktopConnectionConfig>
      saveConnectionConfig: (payload: DesktopConnectionConfigInput) => Promise<DesktopConnectionConfig>
@@ -189,6 +189,7 @@ export const en: Translations = {
      'nav.cron': 'Open scheduled jobs',
      'nav.agents': 'Open agents',
      'session.new': 'New session',
+      'session.newWindow': 'New session in window',
      'session.next': 'Next session',
      'session.prev': 'Previous session',
      'session.slot.1': 'Switch to recent session 1',
@@ -365,7 +366,32 @@ export const en: Translations = {
      installError: 'Could not install that theme.',
      installed: name => `Installed “${name}”.`,
      removeTheme: 'Remove theme',
-      importedBadge: 'Imported'
+      importedBadge: 'Imported',
+      pet: {
+        title: 'Pet',
+        intro:
+          'Adopt an animated petdex mascot that floats over the app and reacts to what Hermes is doing — running while tools execute, celebrating on success, sulking on errors.',
+        restartHint:
+          'Pets need a quick restart — the running app started before this feature was added. Quit and reopen Hermes, then come back here.',
+        on: 'On',
+        off: 'Off',
+        scaleTitle: 'Size',
+        scaleDesc: 'Resize the floating mascot. Applies everywhere instantly.',
+        chooseTitle: 'Choose a pet',
+        chooseDesc: 'Picking one installs it (if needed) and makes it active.',
+        searchPlaceholder: 'Search pets…',
+        unreachable: "Couldn't reach the petdex gallery. Check your connection and reopen this page.",
+        noMatch: query => `No pets match "${query}".`,
+        installedTag: 'installed',
+        countCapped: (cap, total) => `Showing ${cap} of ${total} — type to narrow it down.`,
+        count: n => `${n} pet${n === 1 ? '' : 's'}.`,
+        uninstall: name => `Uninstall ${name}`,
+        adoptFailed: slug => `Could not adopt ${slug}`,
+        uninstallFailed: slug => `Could not uninstall ${slug}`,
+        noneAvailable: 'No pets available to turn on right now.',
+        turnOnFailed: 'Could not turn the pet on.',
+        turnOffFailed: 'Could not turn the pet off.'
+      }
    },
    fieldLabels: FIELD_LABELS,
    fieldDescriptions: FIELD_DESCRIPTIONS,
@@ -564,9 +590,14 @@ export const en: Translations = {
      collapse: 'Collapse',
      connectAnother: 'Connect another provider',
      otherProviders: 'Other providers',
+      disconnect: 'Disconnect',
+      disconnectInTerminal: 'Disconnect (runs the removal command in the terminal)',
      removeConfirm: provider => `Remove ${provider}?`,
-      removeExternal: (provider, command) => `${provider} is managed outside Hermes. Remove it with ${command}.`,
+      removeExternalGeneric: provider => `${provider} is managed by its own CLI — remove it there.`,
      removeKeyManaged: provider => `${provider} is configured from an API key. Remove it from API Keys.`,
+      removeTerminalConfirm: (provider, command) =>
+        `Disconnect ${provider}? This runs "${command}" in the terminal to clear the credential.`,
+      removeTerminalRunning: provider => `Running ${provider} disconnect in the terminal…`,
      removedTitle: 'Account removed',
      removedMessage: provider => `${provider} was removed.`,
      failedRemove: provider => `Could not remove ${provider}`,
@@ -704,8 +735,22 @@ export const en: Translations = {
    commandCenter: 'Command Center',
    appearance: 'Appearance',
    settings: 'Settings',
-    changeTheme: 'Change theme...',
+    changeTheme: 'Change theme',
    changeColorMode: 'Change color mode...',
+    pets: {
+      title: 'Pets',
+      placeholder: 'Search pets…',
+      loading: 'Loading petdex gallery…',
+      error: 'Could not reach the petdex gallery.',
+      staleBackend: 'Restart Hermes to use pets — the backend predates this feature.',
+      empty: 'No matching pets.',
+      turnOff: 'Turn off',
+      turnOn: 'Turn on',
+      installed: 'Installed',
+      adoptFailed: 'Could not adopt that pet.',
+      toggleFailed: 'Could not toggle the pet.',
+      noneAvailable: 'No pets available — pick one below to install.'
+    },
    installTheme: {
      title: 'Install theme...',
      placeholder: 'Search the VS Code Marketplace...',
@@ -1497,8 +1542,6 @@ export const en: Translations = {
    unknown: '(unknown)',
    search: 'Filter providers and models...',
    noModels: 'No models found.',
-    persistGlobalSession: 'Persist globally (otherwise this session only)',
-    persistGlobal: 'Persist globally',
    addProvider: 'Add provider',
    loadFailed: 'Could not load models',
    noAuthenticatedProviders: 'No authenticated providers.',
@@ -281,7 +281,32 @@ export const ja = defineLocale({
      installError: 'そのテーマをインストールできませんでした。',
      installed: name => `「${name}」をインストールしました。`,
      removeTheme: 'テーマを削除',
-      importedBadge: 'インポート済み'
+      importedBadge: 'インポート済み',
+      pet: {
+        title: 'ペット',
+        intro:
+          'アプリ上に浮かぶ petdex のアニメーションマスコットを採用しましょう。ツール実行中は走り、成功すると喜び、エラーでしょんぼりと、Hermes の状態に反応します。',
+        restartHint:
+          'ペット機能には再起動が必要です。この機能が追加される前に起動したアプリが動作中です。Hermes を終了して再度開き、このページに戻ってください。',
+        scaleTitle: 'サイズ',
+        scaleDesc: '浮遊マスコットの大きさを変更します。すべての画面に即時反映されます。',
+        on: 'オン',
+        off: 'オフ',
+        chooseTitle: 'ペットを選ぶ',
+        chooseDesc: '選ぶと（必要に応じて）インストールされ、アクティブになります。',
+        searchPlaceholder: 'ペットを検索…',
+        unreachable: 'petdex ギャラリーに接続できませんでした。接続を確認してこのページを開き直してください。',
+        noMatch: query => `「${query}」に一致するペットがありません。`,
+        installedTag: 'インストール済み',
+        countCapped: (cap, total) => `${total} 件中 ${cap} 件を表示中——入力して絞り込めます。`,
+        count: n => `${n} 件のペット。`,
+        uninstall: name => `${name} をアンインストール`,
+        adoptFailed: slug => `${slug} を採用できませんでした`,
+        uninstallFailed: slug => `${slug} をアンインストールできませんでした`,
+        noneAvailable: 'オンにできるペットがありません。',
+        turnOnFailed: 'ペットをオンにできませんでした。',
+        turnOffFailed: 'ペットをオフにできませんでした。'
+      }
    },
    fieldLabels: defineFieldCopy({
      model: 'デフォルトモデル',
@@ -695,7 +720,6 @@ export const ja = defineLocale({
      connectAnother: '別のプロバイダーを接続',
      otherProviders: 'その他のプロバイダー',
      removeConfirm: provider => `${provider} を削除しますか？`,
-      removeExternal: (provider, command) => `${provider} は Hermes の外部で管理されています。${command} で削除してください。`,
      removeKeyManaged: provider => `${provider} は API キーで設定されています。API Keys から削除してください。`,
      removedTitle: 'アカウントを削除しました',
      removedMessage: provider => `${provider} を削除しました。`,
@@ -835,8 +859,22 @@ export const ja = defineLocale({
    commandCenter: 'コマンドセンター',
    appearance: '外観',
    settings: '設定',
-    changeTheme: 'テーマを変更...',
+    changeTheme: 'テーマを変更',
    changeColorMode: 'カラーモードを変更...',
+    pets: {
+      title: 'ペット',
+      placeholder: 'ペットを検索…',
+      loading: 'petdex ギャラリーを読み込み中…',
+      error: 'petdex ギャラリーに接続できません。',
+      staleBackend: 'ペット機能を使うには Hermes を再起動してください。',
+      empty: '一致するペットがありません。',
+      turnOff: 'オフ',
+      turnOn: 'オン',
+      installed: 'インストール済み',
+      adoptFailed: 'ペットを採用できませんでした。',
+      toggleFailed: 'ペットを切り替えできませんでした。',
+      noneAvailable: '利用可能なペットがありません。'
+    },
    installTheme: {
      title: 'テーマをインストール...',
      placeholder: 'VS Code Marketplace を検索...',
@@ -1638,8 +1676,6 @@ export const ja = defineLocale({
    unknown: '(不明)',
    search: 'プロバイダーとモデルをフィルター...',
    noModels: 'モデルが見つかりません。',
-    persistGlobalSession: 'グローバルに保持（それ以外はこのセッションのみ）',
-    persistGlobal: 'グローバルに保持',
    addProvider: 'プロバイダーを追加',
    loadFailed: 'モデルを読み込めませんでした',
    noAuthenticatedProviders: '認証済みプロバイダーがありません。',
@@ -265,6 +265,29 @@ export interface Translations {
      installed: (name: string) => string
      removeTheme: string
      importedBadge: string
+      pet: {
+        title: string
+        intro: string
+        restartHint: string
+        on: string
+        off: string
+        scaleTitle: string
+        scaleDesc: string
+        chooseTitle: string
+        chooseDesc: string
+        searchPlaceholder: string
+        unreachable: string
+        noMatch: (query: string) => string
+        installedTag: string
+        countCapped: (cap: number, total: number) => string
+        count: (n: number) => string
+        uninstall: (name: string) => string
+        adoptFailed: (slug: string) => string
+        uninstallFailed: (slug: string) => string
+        noneAvailable: string
+        turnOnFailed: string
+        turnOffFailed: string
+      }
    }
    fieldLabels: Record<string, string>
    fieldDescriptions: Record<string, string>
@@ -447,9 +470,13 @@ export interface Translations {
      collapse: string
      connectAnother: string
      otherProviders: string
+      disconnect: string
+      disconnectInTerminal: string
      removeConfirm: (provider: string) => string
-      removeExternal: (provider: string, command: string) => string
+      removeExternalGeneric: (provider: string) => string
      removeKeyManaged: (provider: string) => string
+      removeTerminalConfirm: (provider: string, command: string) => string
+      removeTerminalRunning: (provider: string) => string
      removedTitle: string
      removedMessage: (provider: string) => string
      failedRemove: (provider: string) => string
@@ -586,6 +613,20 @@ export interface Translations {
    settings: string
    changeTheme: string
    changeColorMode: string
+    pets: {
+      title: string
+      placeholder: string
+      loading: string
+      error: string
+      staleBackend: string
+      empty: string
+      turnOff: string
+      turnOn: string
+      installed: string
+      adoptFailed: string
+      toggleFailed: string
+      noneAvailable: string
+    }
    installTheme: {
      title: string
      placeholder: string
@@ -1141,8 +1182,6 @@ export interface Translations {
    unknown: string
    search: string
    noModels: string
-    persistGlobalSession: string
-    persistGlobal: string
    addProvider: string
    loadFailed: string
    noAuthenticatedProviders: string
@@ -271,7 +271,30 @@ export const zhHant = defineLocale({
      installError: '無法安裝該主題。',
      installed: name => `已安裝「${name}」。`,
      removeTheme: '移除主題',
-      importedBadge: '已匯入'
+      importedBadge: '已匯入',
+      pet: {
+        title: '寵物',
+        intro: '領養一隻懸浮在應用上的 petdex 動畫寵物，它會根據 Hermes 的狀態做出反應——工具執行時奔跑、成功時歡呼、出錯時沮喪。',
+        restartHint: '寵物功能需要重新啟動——目前執行的應用在此功能加入前啟動。請結束並重新開啟 Hermes，然後回到此處。',
+        scaleTitle: '大小',
+        scaleDesc: '調整懸浮寵物的大小，所有介面即時生效。',
+        on: '開啟',
+        off: '關閉',
+        chooseTitle: '選擇寵物',
+        chooseDesc: '選擇後會自動安裝（如需）並設為目前寵物。',
+        searchPlaceholder: '搜尋寵物…',
+        unreachable: '無法連線至 petdex 畫廊。請檢查網路連線並重新開啟此頁面。',
+        noMatch: query => `沒有符合「${query}」的寵物。`,
+        installedTag: '已安裝',
+        countCapped: (cap, total) => `顯示 ${total} 個中的 ${cap} 個——輸入關鍵字以縮小範圍。`,
+        count: n => `${n} 個寵物。`,
+        uninstall: name => `解除安裝 ${name}`,
+        adoptFailed: slug => `無法領養 ${slug}`,
+        uninstallFailed: slug => `無法解除安裝 ${slug}`,
+        noneAvailable: '目前沒有可開啟的寵物。',
+        turnOnFailed: '無法開啟寵物。',
+        turnOffFailed: '無法關閉寵物。'
+      }
    },
    fieldLabels: defineFieldCopy({
      model: '預設模型',
@@ -672,7 +695,6 @@ export const zhHant = defineLocale({
      connectAnother: '連結其他提供方',
      otherProviders: '其他提供方',
      removeConfirm: provider => `移除 ${provider}？`,
-      removeExternal: (provider, command) => `${provider} 由 Hermes 外部管理。請使用 ${command} 移除。`,
      removeKeyManaged: provider => `${provider} 由 API 金鑰設定。請從 API Keys 中移除。`,
      removedTitle: '帳號已移除',
      removedMessage: provider => `${provider} 已移除。`,
@@ -808,8 +830,22 @@ export const zhHant = defineLocale({
    commandCenter: '命令中心',
    appearance: '外觀',
    settings: '設定',
-    changeTheme: '變更主題...',
+    changeTheme: '變更主題',
    changeColorMode: '變更色彩模式...',
+    pets: {
+      title: '寵物',
+      placeholder: '搜尋寵物…',
+      loading: '正在載入 petdex 畫廊…',
+      error: '無法連線至 petdex 畫廊。',
+      staleBackend: '請重新啟動 Hermes 以使用寵物功能。',
+      empty: '沒有符合的寵物。',
+      turnOff: '關閉',
+      turnOn: '開啟',
+      installed: '已安裝',
+      adoptFailed: '無法領養該寵物。',
+      toggleFailed: '無法切換寵物顯示。',
+      noneAvailable: '尚無可用寵物——請在下方選擇一個安裝。'
+    },
    installTheme: {
      title: '安裝主題...',
      placeholder: '搜尋 VS Code Marketplace...',
@@ -1582,8 +1618,6 @@ export const zhHant = defineLocale({
    unknown: '（未知）',
    search: '篩選提供方和模型...',
    noModels: '找不到模型。',
-    persistGlobalSession: '全域儲存（否則僅限此工作階段）',
-    persistGlobal: '全域儲存',
    addProvider: '新增提供方',
    loadFailed: '無法載入模型',
    noAuthenticatedProviders: '沒有已驗證的提供方。',
@@ -185,6 +185,7 @@ export const zh: Translations = {
      'nav.cron': '打开定时任务',
      'nav.agents': '打开智能体',
      'session.new': '新建会话',
+      'session.newWindow': '在新窗口中新建会话',
      'session.next': '下一个会话',
      'session.prev': '上一个会话',
      'session.slot.1': '切换到最近会话 1',
@@ -358,7 +359,30 @@ export const zh: Translations = {
      installError: '无法安装该主题。',
      installed: name => `已安装「${name}」。`,
      removeTheme: '移除主题',
-      importedBadge: '已导入'
+      importedBadge: '已导入',
+      pet: {
+        title: '宠物',
+        intro: '领养一只悬浮在应用上的 petdex 动画宠物，它会根据 Hermes 的状态做出反应——工具执行时奔跑、成功时欢呼、出错时沮丧。',
+        restartHint: '宠物功能需要重启——当前运行的应用在此功能加入前启动。请退出并重新打开 Hermes，然后回到此处。',
+        scaleTitle: '大小',
+        scaleDesc: '调整悬浮宠物的大小，所有界面即时生效。',
+        on: '开启',
+        off: '关闭',
+        chooseTitle: '选择宠物',
+        chooseDesc: '选择后会自动安装（如需）并设为当前宠物。',
+        searchPlaceholder: '搜索宠物…',
+        unreachable: '无法连接到 petdex 画廊。请检查网络连接并重新打开此页面。',
+        noMatch: query => `没有匹配「${query}」的宠物。`,
+        installedTag: '已安装',
+        countCapped: (cap, total) => `显示 ${total} 个中的 ${cap} 个——输入关键词以缩小范围。`,
+        count: n => `${n} 个宠物。`,
+        uninstall: name => `卸载 ${name}`,
+        adoptFailed: slug => `无法领养 ${slug}`,
+        uninstallFailed: slug => `无法卸载 ${slug}`,
+        noneAvailable: '当前没有可开启的宠物。',
+        turnOnFailed: '无法开启宠物。',
+        turnOffFailed: '无法关闭宠物。'
+      }
    },
    fieldLabels: defineFieldCopy({
      model: '默认模型',
@@ -758,9 +782,13 @@ export const zh: Translations = {
      collapse: '收起',
      connectAnother: '连接其他提供方',
      otherProviders: '其他提供方',
+      disconnect: '断开连接',
+      disconnectInTerminal: '断开连接（在终端中运行移除命令）',
      removeConfirm: provider => `移除 ${provider}？`,
-      removeExternal: (provider, command) => `${provider} 由 Hermes 外部管理。请使用 ${command} 移除。`,
+      removeExternalGeneric: provider => `${provider} 由其自身的 CLI 管理 — 请在那里移除。`,
      removeKeyManaged: provider => `${provider} 由 API 密钥配置。请从 API Keys 中移除。`,
+      removeTerminalConfirm: (provider, command) => `断开 ${provider}？这将在终端中运行 "${command}" 以清除凭据。`,
+      removeTerminalRunning: provider => `正在终端中断开 ${provider}…`,
      removedTitle: '账号已移除',
      removedMessage: provider => `${provider} 已移除。`,
      failedRemove: provider => `无法移除 ${provider}`,
@@ -895,8 +923,22 @@ export const zh: Translations = {
    commandCenter: '命令中心',
    appearance: '外观',
    settings: '设置',
-    changeTheme: '更改主题...',
+    changeTheme: '更改主题',
    changeColorMode: '更改颜色模式...',
+    pets: {
+      title: '宠物',
+      placeholder: '搜索宠物…',
+      loading: '正在加载 petdex 画廊…',
+      error: '无法连接到 petdex 画廊。',
+      staleBackend: '请重启 Hermes 以使用宠物功能——当前后端版本过旧。',
+      empty: '没有匹配的宠物。',
+      turnOff: '关闭',
+      turnOn: '开启',
+      installed: '已安装',
+      adoptFailed: '无法领养该宠物。',
+      toggleFailed: '无法切换宠物显示。',
+      noneAvailable: '暂无可用宠物——请在下方选择一个安装。'
+    },
    installTheme: {
      title: '安装主题...',
      placeholder: '搜索 VS Code Marketplace...',
@@ -1678,8 +1720,6 @@ export const zh: Translations = {
    unknown: '(未知)',
    search: '筛选提供方和模型...',
    noModels: '未找到模型。',
-    persistGlobalSession: '全局保存 (否则仅当前会话)',
-    persistGlobal: '全局保存',
    addProvider: '添加提供方',
    loadFailed: '无法加载模型',
    noAuthenticatedProviders: '没有已认证的提供方。',
@@ -3,6 +3,7 @@ import { describe, expect, it } from 'vitest'
 import type { ChatMessage, ChatMessagePart } from './chat-messages'
 import {
  appendAssistantTextPart,
+  appendReasoningPart,
  chatMessageText,
  preserveLocalAssistantErrors,
  renderMediaTags,
@@ -175,6 +176,52 @@ describe('renderMediaTags', () => {
  })
 })

+describe('interleaved reasoning/text coalescing', () => {
+  it('keeps narration contiguous when reasoning interrupts mid-sentence', () => {
+    // Models that interleave reasoning_content + content deltas emit
+    // text → reasoning → text within one tool-bounded segment. The two text
+    // fragments are really one sentence and must not be split by the
+    // "Thinking" block between them.
+    let parts: ChatMessagePart[] = appendAssistantTextPart([], 'Let me ')
+    parts = appendReasoningPart(parts, 'checking the file...')
+    parts = appendAssistantTextPart(parts, 'verify the full file is correct:')
+
+    expect(parts.map(p => p.type)).toEqual(['text', 'reasoning'])
+    expect((parts[0] as { text: string }).text).toBe('Let me verify the full file is correct:')
+    expect((parts[1] as { text: string }).text).toBe('checking the file...')
+  })
+
+  it('merges reasoning bursts that straddle a narration fragment', () => {
+    let parts: ChatMessagePart[] = appendReasoningPart([], 'first thought ')
+    parts = appendAssistantTextPart(parts, 'Working on it.')
+    parts = appendReasoningPart(parts, 'second thought')
+
+    expect(parts.map(p => p.type)).toEqual(['reasoning', 'text'])
+    expect((parts[0] as { text: string }).text).toBe('first thought second thought')
+    expect((parts[1] as { text: string }).text).toBe('Working on it.')
+  })
+
+  it('starts a fresh text part after a tool call (segment boundary)', () => {
+    let parts: ChatMessagePart[] = appendAssistantTextPart([], 'Let me check.')
+    parts = upsertToolPart(parts, { name: 'read_file', tool_id: 'tc-1' }, 'running')
+    parts = appendAssistantTextPart(parts, 'Now editing.')
+
+    expect(parts.map(p => p.type)).toEqual(['text', 'tool-call', 'text'])
+    expect((parts[0] as { text: string }).text).toBe('Let me check.')
+    expect((parts[2] as { text: string }).text).toBe('Now editing.')
+  })
+
+  it('does not merge reasoning across a tool call', () => {
+    let parts: ChatMessagePart[] = appendReasoningPart([], 'before tool')
+    parts = upsertToolPart(parts, { name: 'read_file', tool_id: 'tc-1' }, 'running')
+    parts = appendReasoningPart(parts, 'after tool')
+
+    expect(parts.map(p => p.type)).toEqual(['reasoning', 'tool-call', 'reasoning'])
+    expect((parts[0] as { text: string }).text).toBe('before tool')
+    expect((parts[2] as { text: string }).text).toBe('after tool')
+  })
+})
+
 describe('preserveLocalAssistantErrors', () => {
  it('preserves a local user+error pair when hydration omits the failed turn', () => {
    const nextMessages: ChatMessage[] = [
@@ -178,50 +178,70 @@ function displayContentForMessage(role: SessionMessage['role'], content: unknown
  return [refs.join('\n'), visibleText].filter(Boolean).join('\n\n') || visibleText
 }

-export function appendTextPart(parts: ChatMessagePart[], delta: string): ChatMessagePart[] {
-  const next = [...parts]
-  const last = next.at(-1)
-
-  if (last?.type === 'text') {
-    next[next.length - 1] = { ...last, text: `${last.text}${delta}` }
-
-    return next
-  }
-
-  next.push(textPart(delta))
-
-  return next
+const STREAM_PART: Record<'reasoning' | 'text', (text: string) => ChatMessagePart> = {
+  reasoning: reasoningPart,
+  text: textPart
 }

-export function appendAssistantTextPart(parts: ChatMessagePart[], delta: string): ChatMessagePart[] {
-  const next = appendTextPart(parts, delta)
-  const last = next.at(-1)
+// Coalesce a streaming delta into the most recent same-type part within the
+// current segment, where a segment is bounded by any non-streaming part (a
+// tool call, image, …). The opposite streaming channel (text <-> reasoning) is
+// transparent, so a reasoning burst between two content deltas can't shred one
+// sentence into text / Thinking / text — the fragmentation models that
+// interleave reasoning_content + content otherwise produce. Tool calls still
+// open a fresh part, preserving narration order across steps.
+function appendStreamPart(
+  parts: ChatMessagePart[],
+  type: 'reasoning' | 'text',
+  delta: string
+): { index: number; parts: ChatMessagePart[] } {
+  const next = [...parts]

-  if (last?.type === 'text') {
-    const current = last.text
+  for (let i = next.length - 1; i >= 0; i--) {
+    const part = next[i]

-    const deltaMayContainMedia =
-      delta.includes('MEDIA:') || delta.includes('DIA:') || delta.includes('EDIA:') || delta.includes('IA:')
+    if (part.type === type) {
+      next[i] = { ...part, text: `${(part as { text: string }).text}${delta}` } as ChatMessagePart

-    const needsMediaPass = deltaMayContainMedia || current.includes('MEDIA:')
-    const nextText = needsMediaPass ? renderMediaTags(current) : current
-    next[next.length - 1] = nextText === current ? last : { ...last, text: nextText }
+      return { index: i, parts: next }
+    }
+
+    if (part.type !== 'text' && part.type !== 'reasoning') {
+      break
+    }
  }

-  return next
+  next.push(STREAM_PART[type](delta))
+
+  return { index: next.length - 1, parts: next }
+}
+
+export function appendTextPart(parts: ChatMessagePart[], delta: string): ChatMessagePart[] {
+  return appendStreamPart(parts, 'text', delta).parts
 }

 export function appendReasoningPart(parts: ChatMessagePart[], delta: string): ChatMessagePart[] {
-  const next = [...parts]
-  const last = next.at(-1)
+  return appendStreamPart(parts, 'reasoning', delta).parts
+}

-  if (last?.type === 'reasoning') {
-    next[next.length - 1] = { ...last, text: `${last.text}${delta}` }
+export function appendAssistantTextPart(parts: ChatMessagePart[], delta: string): ChatMessagePart[] {
+  const { index, parts: next } = appendStreamPart(parts, 'text', delta)
+  const part = next[index]

+  if (part?.type !== 'text') {
    return next
  }

-  next.push(reasoningPart(delta))
+  const mayContainMedia =
+    delta.includes('MEDIA:') || delta.includes('DIA:') || delta.includes('EDIA:') || delta.includes('IA:')
+
+  if (mayContainMedia || part.text.includes('MEDIA:')) {
+    const rendered = renderMediaTags(part.text)
+
+    if (rendered !== part.text) {
+      next[index] = { ...part, text: rendered }
+    }
+  }

  return next
 }
@@ -52,6 +52,27 @@ describe('desktop slash command curation', () => {
    expect(desktopSlashUnavailableMessage('/personality')).toBeNull()
  })

+  it('routes /pet through the desktop action handler and drops /pets', () => {
+    expect(resolveDesktopCommand('/pet')?.surface).toEqual({ kind: 'action', action: 'pet' })
+    expect(resolveDesktopCommand('/pet')?.args).toBe(true)
+    expect(isDesktopSlashSuggestion('/pet')).toBe(true)
+    expect(isDesktopSlashCommand('/pet')).toBe(true)
+    expect(resolveDesktopCommand('/pets')?.surface).toEqual({ kind: 'unavailable', reason: 'settings' })
+    expect(isDesktopSlashSuggestion('/pets')).toBe(false)
+    expect(isDesktopSlashCommand('/pets')).toBe(false)
+  })
+
+  it('treats /browser as an executable action command (local-gateway connect)', () => {
+    // /browser used to be terminal-only; it now resolves to a desktop action
+    // handler that routes browser.manage RPC when the gateway is local.
+    expect(isDesktopSlashCommand('/browser')).toBe(true)
+    expect(isDesktopSlashSuggestion('/browser')).toBe(true)
+    expect(desktopSlashUnavailableMessage('/browser')).toBeNull()
+    expect(resolveDesktopCommand('/browser')?.surface).toEqual({ kind: 'action', action: 'browser' })
+    // Bare /browser expands to its sub-action options in the popover.
+    expect(resolveDesktopCommand('/browser')?.args).toBe(true)
+  })
+
  it('allows aliases to execute without cluttering the popover', () => {
    expect(isDesktopSlashSuggestion('/reset')).toBe(false)
    expect(isDesktopSlashCommand('/reset')).toBe(true)
@@ -30,9 +30,11 @@ export interface DesktopThemeCommandOption {
 */
 export type DesktopActionId =
  | 'branch'
+  | 'browser'
  | 'handoff'
  | 'help'
  | 'new'
+  | 'pet'
  | 'profile'
  | 'skin'
  | 'title'
@@ -103,6 +105,12 @@ const DESKTOP_COMMAND_SPECS: readonly DesktopCommandSpec[] = [
  { name: '/skin', description: 'Switch desktop theme or cycle to the next one', surface: action('skin'), args: true },
  { name: '/title', description: 'Rename the current session', surface: action('title') },
  { name: '/help', description: 'Show desktop slash commands', aliases: ['/commands'], surface: action('help') },
+  {
+    name: '/browser',
+    description: 'Manage browser CDP connection [connect|disconnect|status] (local gateway only)',
+    surface: action('browser'),
+    args: true
+  },

  // Overlay pickers
  { name: '/model', description: 'Switch the model for this session', surface: picker('model'), hidden: true },
@@ -121,6 +129,7 @@ const DESKTOP_COMMAND_SPECS: readonly DesktopCommandSpec[] = [
  { name: '/debug', description: 'Create a debug report', surface: exec() },
  { name: '/goal', description: 'Manage the standing goal for this session', surface: exec() },
  { name: '/personality', description: 'Switch personality for this session', surface: exec(), args: true },
+  { name: '/pet', description: 'Toggle or adopt a petdex mascot (/pet, /pet list, /pet boba)', surface: action('pet'), args: true },
  { name: '/queue', description: 'Queue a prompt for the next turn', aliases: ['/q'], surface: exec() },
  { name: '/retry', description: 'Retry the last user message', surface: exec() },
  { name: '/rollback', description: 'List or restore filesystem checkpoints', surface: exec() },
@@ -142,13 +151,13 @@ const DESKTOP_COMMAND_SPECS: readonly DesktopCommandSpec[] = [
 // per reason beats 40 identical object literals.
 const NO_DESKTOP_SURFACE: Record<DesktopUnavailableReason, readonly string[]> = {
  terminal: [
-    '/browser', '/busy', '/clear', '/compact', '/config', '/copy', '/cron', '/details',
+    '/busy', '/clear', '/compact', '/config', '/copy', '/cron', '/details',
    '/exit', '/footer', '/gateway', '/gquota', '/history', '/image', '/indicator', '/logs',
    '/mouse', '/paste', '/platforms', '/plugins', '/quit', '/redraw', '/reload', '/restart',
    '/sb', '/set-home', '/sethome', '/snap', '/snapshot', '/statusbar', '/toolsets', '/update', '/verbose'
  ],
  messaging: ['/approve', '/deny'],
-  settings: ['/skills'],
+  settings: ['/skills', '/pets'],
  advanced: ['/curator', '/fast', '/insights', '/kanban', '/reasoning', '/voice']
 }

@@ -51,6 +51,7 @@ import {
  IconLoader2 as Loader2Icon,
  IconLock as Lock,
  IconLogin as LogIn,
+  IconMail as Mail,
  IconMessageCircle as MessageCircle,
  IconMessage2 as MessageSquareText,
  IconMicrophone as Mic,
@@ -67,6 +68,7 @@ import {
  IconLayoutBottombar as PanelBottom,
  IconLayoutSidebar as PanelLeftIcon,
  IconPlayerPause as Pause,
+  IconPaw as PawPrint,
  IconPencil as Pencil,
  IconPencil as PencilIcon,
  IconPencil as PencilLine,
@@ -153,6 +155,7 @@ export {
  Loader2Icon,
  Lock,
  LogIn,
+  Mail,
  MessageCircle,
  MessageSquareText,
  Mic,
@@ -169,6 +172,7 @@ export {
  PanelBottom,
  PanelLeftIcon,
  Pause,
+  PawPrint,
  Pencil,
  PencilIcon,
  PencilLine,
--- a/Show More
+++ b/Show More