fix(honcho): scope gateway sessions by runtime user id

plugins/memory/honcho/__init__.py

@@ -293,14 +293,6 @@ class HonchoMemoryProvider(MemoryProvider):
                 logger.debug("Honcho not configured — plugin inactive")
                 return
 
-            # Override peer_name with gateway user_id for per-user memory scoping.
-            # Only when no explicit peerName was configured — an explicit peerName
-            # means the user chose their identity; a raw user_id (e.g. Telegram
-            # chat ID) should not silently replace it.
-            _gw_user_id = kwargs.get("user_id")
-            if _gw_user_id and not cfg.peer_name:
-                cfg.peer_name = _gw_user_id
-
             self._config = cfg
 
             # ----- B1: recall_mode from config -----
@@ -359,6 +351,7 @@ class HonchoMemoryProvider(MemoryProvider):
             honcho=client,
             config=cfg,
             context_tokens=cfg.context_tokens,
+            runtime_user_peer_name=kwargs.get("user_id") or None,
         )
 
         # ----- B3: resolve_session_name -----

plugins/memory/honcho/session.py

@@ -78,6 +78,7 @@ class HonchoSessionManager:
         honcho: Honcho | None = None,
         context_tokens: int | None = None,
         config: Any | None = None,
+        runtime_user_peer_name: str | None = None,
     ):
         """
         Initialize the session manager.
@@ -87,10 +88,12 @@ class HonchoSessionManager:
             context_tokens: Max tokens for context() calls (None = Honcho default).
             config: HonchoClientConfig from global config (provides peer_name, ai_peer,
                     write_frequency, observation, etc.).
+            runtime_user_peer_name: Gateway user identity for per-user memory scoping.
         """
         self._honcho = honcho
         self._context_tokens = context_tokens
         self._config = config
+        self._runtime_user_peer_name = runtime_user_peer_name
         self._cache: dict[str, HonchoSession] = {}
         self._peers_cache: dict[str, Any] = {}
         self._sessions_cache: dict[str, Any] = {}
@@ -274,8 +277,10 @@ class HonchoSessionManager:
             logger.debug("Local session cache hit: %s", key)
             return self._cache[key]
 
-        # Use peer names from global config when available
-        if self._config and self._config.peer_name:
+        # Gateway sessions should use the runtime user identity when available.
+        if self._runtime_user_peer_name:
+            user_peer_id = self._sanitize_id(self._runtime_user_peer_name)
+        elif self._config and self._config.peer_name:
             user_peer_id = self._sanitize_id(self._config.peer_name)
         else:
             # Fallback: derive from session key