atlasbot: recognize prefix mentions

services/comms/atlasbot-deployment.yaml

@@ -78,7 +78,7 @@ spec:
             - name: BOT_USER
               value: atlasbot
             - name: BOT_MENTIONS
-              value: atlasbot
+              value: atlasbot,aatlasbot
             - name: OLLAMA_URL
               value: http://chat-ai-gateway.bstein-dev-home.svc.cluster.local/
             - name: OLLAMA_MODEL

services/comms/scripts/atlasbot/bot.py

@@ -119,9 +119,21 @@ def normalize_user_id(token: str) -> str:
 
 MENTION_USER_IDS = {normalize_user_id(t).lower() for t in MENTION_TOKENS if normalize_user_id(t)}
 
+def _body_mentions_token(body: str) -> bool:
+    lower = (body or "").strip().lower()
+    if not lower:
+        return False
+    for token in MENTION_LOCALPARTS:
+        for prefix in (token, f"@{token}"):
+            if lower.startswith(prefix + ":") or lower.startswith(prefix + ",") or lower.startswith(prefix + " "):
+                return True
+    return False
+
 def is_mentioned(content: dict, body: str) -> bool:
     if MENTION_RE.search(body or "") is not None:
         return True
+    if _body_mentions_token(body or ""):
+        return True
     mentions = content.get("m.mentions", {})
     user_ids = mentions.get("user_ids", [])
     if not isinstance(user_ids, list):