Fix Hermes adapter integration and recovery

plugin/pheby/__init__.py

@@ -9,12 +9,11 @@ set ``PHEBY_SECRET`` in ``~/.hermes/.env``, and restart the gateway.
 from __future__ import annotations
 
 import logging
-import os
 from typing import Any
 
 logger = logging.getLogger(__name__)
 
-__version__ = "1.0.0"
+__version__ = "1.0.1"
 
 
 def register(ctx: Any) -> None:
@@ -47,8 +46,6 @@ def register(ctx: Any) -> None:
         env_enablement_fn=env_enablement,
         # Home channel for cron / notification delivery when configured.
         cron_deliver_env_var="PHEBY_HOME_CHANNEL",
-        allowed_users_env="PHEBY_ALLOWED_USERS",
-        allow_all_env="PHEBY_ALLOW_ALL_USERS",
         emoji="🐱",
         pii_safe=True,  # single-user private platform; no PII in routing IDs
         allow_update_command=True,
@@ -61,15 +58,21 @@ def register(ctx: Any) -> None:
         ),
     )
 
-    # post_tool_call observer → structured tool-result events.  Registered
-    # against the plugin context so it loads with the plugin, before any
-    # adapter is constructed (the hook is a no-op until the adapter serves).
+    # Tool observers provide authoritative session_id + tool_call_id values.
+    # The adapter's presentation-only format_tool_event hook deliberately eats
+    # Hermes's generic tool chrome to avoid duplicate/ambiguous events.
+    def _pre_tool_call(**kwargs: Any) -> None:
+        adapter = adapter_holder.get("adapter")
+        if adapter is not None:
+            adapter.on_pre_tool_call(**kwargs)
+
     def _post_tool_call(**kwargs: Any) -> None:
         adapter = adapter_holder.get("adapter")
         if adapter is not None:
             adapter.on_post_tool_call(**kwargs)
 
     try:
+        ctx.register_hook("pre_tool_call", _pre_tool_call)
         ctx.register_hook("post_tool_call", _post_tool_call)
     except Exception:
         logger.debug("[pheby] post_tool_call hook registration failed",