From 024075329db8608a93e66a26074b68fc38d4f4ca Mon Sep 17 00:00:00 2001
From: Bryan Van Deusen <bryan.vandeusen@fabledsword.com>
Date: Sat, 28 Mar 2026 13:50:13 -0400
Subject: [PATCH] feat: add add_rss_feed LLM tool so users can add feeds via
 chat

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/fabledassistant/services/tools.py | 49 +++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/src/fabledassistant/services/tools.py b/src/fabledassistant/services/tools.py
index 8bebb60..3d31e38 100644
--- a/src/fabledassistant/services/tools.py
+++ b/src/fabledassistant/services/tools.py
@@ -603,6 +603,31 @@ _CORE_TOOLS = [
             },
         },
     },
+    {
+        "type": "function",
+        "function": {
+            "name": "add_rss_feed",
+            "description": (
+                "Add a new RSS feed to the user's briefing. Use this when the user asks to "
+                "subscribe to, follow, add, or track a feed, blog, news source, subreddit, or podcast URL. "
+                "The feed will be fetched immediately after adding."
+            ),
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "url": {
+                        "type": "string",
+                        "description": "The RSS/Atom feed URL to add.",
+                    },
+                    "category": {
+                        "type": "string",
+                        "description": "Optional category label (e.g. 'news', 'tech', 'reddit'). Omit if unsure.",
+                    },
+                },
+                "required": ["url"],
+            },
+        },
+    },
     {
         "type": "function",
         "function": {
@@ -1807,6 +1832,30 @@ async def execute_tool(
             items = await get_recent_items(user_id, limit=limit)
             return {"data": {"items": items, "count": len(items)}}
 
+        elif tool_name == "add_rss_feed":
+            import asyncio as _asyncio
+            from fabledassistant.models import async_session as _async_session
+            from fabledassistant.models.rss_feed import RssFeed
+            from fabledassistant.services.rss import fetch_and_cache_feed
+            from sqlalchemy import select as _select
+            url = str(arguments.get("url", "")).strip()
+            if not url:
+                return {"error": "url is required"}
+            category = arguments.get("category") or None
+            async with _async_session() as session:
+                existing = await session.execute(
+                    _select(RssFeed).where(RssFeed.user_id == user_id, RssFeed.url == url)
+                )
+                if existing.scalars().first():
+                    return {"error": "Feed already added", "url": url}
+                feed = RssFeed(user_id=user_id, url=url, title="", category=category)
+                session.add(feed)
+                await session.commit()
+                await session.refresh(feed)
+                feed_id = feed.id
+            _asyncio.create_task(fetch_and_cache_feed(feed_id, url))
+            return {"data": {"id": feed_id, "url": url, "message": "Feed added and fetching started."}}
+
         elif tool_name == "search_projects":
             from difflib import SequenceMatcher
             query = str(arguments.get("query", "")).lower()