refactor: update all search_web references to lookup

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/fabledassistant/services/generation_task.py

@@ -130,7 +130,7 @@ _TOOL_LABELS: dict[str, str] = {
     "update_event": "Updating calendar event",
     "delete_event": "Removing calendar event",
     "list_calendars": "Listing calendars",
-    "search_web": "Searching the web",
+    "lookup": "Looking up information",
     "research_topic": "Researching topic",
 }
 

src/fabledassistant/services/llm.py

@@ -604,8 +604,9 @@ async def build_context(
             "Always include the UTC offset in datetime strings (e.g. 2026-09-30T14:00:00+01:00)."
         )
         tool_lines.append("When the user says 'remind me' with a time before an event, use the reminder_minutes parameter.")
+    actions.append("lookup")
     if Config.searxng_enabled():
-        actions.extend(["search_web", "research_topic", "search_images"])
+        actions.extend(["research_topic", "search_images"])
     tool_lines.append(f"Available actions: {', '.join(actions)}.")
     tool_lines.append(
         "For relative dates like 'Friday' or 'next week', resolve them to YYYY-MM-DD format. "

src/fabledassistant/services/tools/rss.py

@@ -72,7 +72,7 @@ async def add_rss_feed_tool(*, user_id, arguments, **_ctx):
         "Fetch and read the full text of a web page or article from a URL. "
         "Use when the user shares a URL and wants you to read it, "
         "or to get the full content of a linked page. "
-        "Do NOT use search_web for URLs — use this tool instead."
+        "Do NOT use lookup for URLs — use this tool instead."
     ),
     parameters={
         "url": {"type": "string", "description": "The URL to fetch and read"},