feat: filter chat conversations by type; add get_weather and get_rss_items LLM tools

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

src/fabledassistant/services/tools.py

@@ -478,6 +478,51 @@ _CORE_TOOLS = [
             },
         },
     },
+    {
+        "type": "function",
+        "function": {
+            "name": "get_weather",
+            "description": (
+                "Get the current 7-day weather forecast for the user's configured locations. "
+                "Returns temperature, precipitation, and conditions for each day. "
+                "Also reports any changes since the last forecast was fetched."
+            ),
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "location_key": {
+                        "type": "string",
+                        "description": "Which location to focus on: 'home', 'work', or 'all'. Defaults to 'all'.",
+                    }
+                },
+                "required": [],
+            },
+        },
+    },
+    {
+        "type": "function",
+        "function": {
+            "name": "get_rss_items",
+            "description": (
+                "Get recent items from the user's RSS feeds (news, blogs, Reddit, podcasts). "
+                "Returns titles, URLs, and summaries of recent posts."
+            ),
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "limit": {
+                        "type": "integer",
+                        "description": "Number of items to return (default 15, max 50)",
+                    },
+                    "category": {
+                        "type": "string",
+                        "description": "Filter by feed category (e.g. 'news', 'tech'). Omit for all.",
+                    },
+                },
+                "required": [],
+            },
+        },
+    },
 ]
 
 # CalDAV tools — only included when user has CalDAV configured
@@ -1568,6 +1613,20 @@ async def execute_tool(user_id: int, tool_name: str, arguments: dict) -> dict:
                 return {"success": False, "error": str(e)}
             return {"success": True, "log": log.to_dict(), "task": note.title}
 
+        elif tool_name == "get_weather":
+            from fabledassistant.services.weather import get_cached_weather
+            location_key = arguments.get("location_key", "all")
+            locations = await get_cached_weather(user_id)
+            if location_key != "all":
+                locations = [loc for loc in locations if loc["location_key"] == location_key]
+            return {"data": {"locations": locations}}
+
+        elif tool_name == "get_rss_items":
+            from fabledassistant.services.rss import get_recent_items
+            limit = min(int(arguments.get("limit", 15)), 50)
+            items = await get_recent_items(user_id, limit=limit)
+            return {"data": {"items": items, "count": len(items)}}
+
         else:
             return {"success": False, "error": f"Unknown tool: {tool_name}"}