fix(honcho): harden self-hosted setup paths

Self-hosted Honcho setup had four sharp edges:

- local/cloud URLs ending in /vN double-prefixed by the SDK (/v3/v3/... 404)
- authenticated local servers had no setup prompt for a JWT/bearer token
- profile-derived host keys could be dot-containing workspace IDs Honcho rejects
- memory-provider config files with API keys written world-readable per umask

This keeps existing behavior but makes those paths safer:

- strip a trailing /vN version segment from any configured baseUrl before SDK
  init (the SDK's route builders always prepend their own version prefix);
  auth-skipping stays loopback-only
- add an optional local JWT/bearer prompt in honcho setup, stored under
  hosts.<host>.apiKey
- derive new profile host keys with underscores, still reading legacy
  hermes.<profile> blocks
- write memory-provider config files atomically with 0600 via a shared
  utils.atomic_json_write(mode=) arg (honcho/hindsight/mem0/supermemory)
- skip honcho.json parsing in gateway cache-busting unless Honcho is the active
  memory provider; memoize by honcho.json mtime when active
- bust the gateway agent cache on memory.provider change
- add a hermes memory setup <provider> one-liner so fresh installs can configure
  a named provider without the picker (the per-provider hermes <provider>
  subcommand only registers once that provider is active)

Closes #20688, #29885, #26459, #30246, #33382, #32244.

Co-authored-by: BROCCOLO1D

hermes_cli/main.py

@@ -13029,9 +13029,15 @@ Examples:
         ),
     )
     memory_sub = memory_parser.add_subparsers(dest="memory_command")
-    memory_sub.add_parser(
+    _setup_parser = memory_sub.add_parser(
         "setup", help="Interactive provider selection and configuration"
     )
+    _setup_parser.add_argument(
+        "provider",
+        nargs="?",
+        default=None,
+        help="Provider to configure directly (e.g. honcho), skipping the picker",
+    )
     memory_sub.add_parser("status", help="Show current memory provider config")
     memory_sub.add_parser("off", help="Disable external provider (built-in only)")
     _reset_parser = memory_sub.add_parser(

hermes_cli/memory_setup.py

@@ -452,7 +452,11 @@ def memory_command(args) -> None:
     """Route memory subcommands."""
     sub = getattr(args, "memory_command", None)
     if sub == "setup":
-        cmd_setup(args)
+        provider = getattr(args, "provider", None)
+        if provider:
+            cmd_setup_provider(provider)
+        else:
+            cmd_setup(args)
     elif sub == "status":
         cmd_status(args)
     else:

hermes_cli/profiles.py

@@ -1471,8 +1471,9 @@ def import_profile(archive_path: str, name: Optional[str] = None) -> Path:
 
 def _migrate_honcho_profile_host(old_name: str, new_name: str, new_dir: Path) -> None:
     """Rename Honcho host blocks for a renamed profile without changing peers."""
-    old_host = f"hermes.{old_name}"
-    new_host = f"hermes.{new_name}"
+    old_host = f"hermes_{old_name}"
+    legacy_old_host = f"hermes.{old_name}"
+    new_host = f"hermes_{new_name}"
 
     candidates = [
         new_dir / "honcho.json",
@@ -1496,18 +1497,24 @@ def _migrate_honcho_profile_host(old_name: str, new_name: str, new_dir: Path) ->
             continue
 
         hosts = raw.get("hosts")
-        if not isinstance(hosts, dict) or old_host not in hosts:
+        if not isinstance(hosts, dict):
+            continue
+        source_host = old_host if old_host in hosts else legacy_old_host
+        if source_host not in hosts:
             continue
 
         if new_host in hosts:
             print(f"⚠ Honcho host block not migrated: {new_host} already exists in {path}")
             continue
 
-        block = hosts[old_host]
+        block = hosts[source_host]
         if isinstance(block, dict) and "aiPeer" not in block:
-            bare = old_host.split(".", 1)[1] if "." in old_host else old_host
+            if source_host.startswith("hermes_"):
+                bare = source_host.split("_", 1)[1]
+            else:
+                bare = source_host.split(".", 1)[1] if "." in source_host else source_host
             block["aiPeer"] = bare
-        hosts[new_host] = hosts.pop(old_host)
+        hosts[new_host] = hosts.pop(source_host)
         tmp = path.with_suffix(path.suffix + ".tmp")
         try:
             tmp.write_text(json.dumps(raw, indent=2, ensure_ascii=False) + "\n", encoding="utf-8")
@@ -1519,7 +1526,7 @@ def _migrate_honcho_profile_host(old_name: str, new_name: str, new_dir: Path) ->
                 pass
             continue
 
-        print(f"✓ Honcho host updated: {old_host} → {new_host}")
+        print(f"✓ Honcho host updated: {source_host} → {new_host}")
 
 
 def rename_profile(old_name: str, new_name: str) -> Path: