Enzo Reader for RSS Feeds

Use this when the user asks for: - specific article contents - summarizing an article or batch of articles This returns full article content by UUID. For summaries, set optimize_for_summary to true, pass the literal UUID array from the prompt, call this tool exactly once, then continue the same response with a visible Markdown summary based only on the returned articles. Do not stop after the tool call or discuss tool availability. Sometimes the user may refer to them as 'feeds' or 'RSS feeds' instead of articles.

Fetch articles. Handles queries such as finding recent items, finding read or unread items, user-favorited items, items in a specific date range, items with a specific feed name, items that have specific tags, or combining date range with tags or feed names. This returns item summaries, not full content. If you need full content, use `fetch_full_items` and pass in the UUIDs. Data is fresh every 15 minutes - if a user asks for this again, re-fetch if more time has elapsed. This tool only accepts these arguments: date_range, feed_names, tags, favorited_items, include_read_items. Do not pass a freeform query/search string here. For topic, keyword, named-entity, or phrase searches, call `search_by_content` with its `query` argument. Do not pass an `unread` argument. To fetch unread items, omit filters or set include_read_items to false. To include read and unread items, set include_read_items to true. For date_range, pass starts_at and ends_at as RFC3339 date-time strings with an explicit timezone offset, such as 2026-05-01T00:00:00-07:00 or 2026-05-01T07:00:00Z. Use America/Los_Angeles for user-local dates unless the user specifies another timezone. Use this when the user asks for: - the latest articles - a catch-up on their latest news - all unread or all read items - items that they have favorited or starred - items in a specific date range - items matching a specific feed name - items that have specific tags - items with specific tags in a specific date range - items from specific feeds in a specific date range Do not use when: - The user is searching for items by content - The user asks a freeform topic, keyword, or phrase search that needs a `query` argument Sometimes the user may refer to them as 'feeds' or 'RSS feeds' instead of articles

Get freshness status for the article list widget. Use this when the app needs to decide whether to refresh the currently visible article list.

Set as favorite for the item matching the submitted IDs.

Set as read for the item matching the submitted IDs.

Remove favorite state for the item matching the submitted IDs.

Set as unread for the item matching the submitted IDs.

Render the article list widget from prepared article results. Use this after `fetch_items` or `search_by_content` when you want to show the interactive article list widget.

Show articles where the content matches the user's search query. This is the only article retrieval tool that accepts a freeform `query` argument. Use this when the user asks for: - Articles/items that match a freeform query - Articles/items about a topic, keyword, named entity, person, company, place, or phrase Do not use when: - The user wants an overall summary of what is new in the account without any other parameters - fetching all unread or all read items - fetching items in a specific date range - fetching items for specific UUIDs - fetching items matching a specific feed name - fetching items that have specific tags Sometimes the user may refer to them as 'feeds' or 'RSS feeds' instead of articles

Update user preferences. Only use this when the user asks to: - Update their preferences