Enzo Reader for RSS Feeds

Open EnzoReader directly from ChatGPT navigation or a conversation tab. Returns the initial unread article list and user preferences. Use fetch_items for subsequent explicit refreshes and filters, and fetch_full_items for article details and summaries. Display at most one article-list widget per response. This tool automatically displays the article-list widget. Do not call render_article_list after this tool. Do not repeat retrieval just to redisplay or regroup the same list; use the existing widget's controls.

open_article_reader

Use this when the user asks for: - specific article contents - summarizing an article or batch of articles This returns 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. Summary batches below 75 articles retain compacted full Markdown. Batches of 75 or more articles return condensed stored summaries within a shared text budget, with a bounded Markdown fallback when a stored summary is unavailable. The response text reports selection coverage, returned feeds and publication span, unavailable counts, and content limits. Disclose these limits in the summary; label selective briefings as highlights, not complete coverage. Sometimes the user may refer to them as 'feeds' or 'RSS feeds' instead of articles.

fetch_full_items

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. The response text reports returned article count, effective date/feed/tag/read/favorite scope, and the result limit. Preserve that coverage information when writing a digest; a selection of highlights is not complete coverage. 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. Omit unused filters. Use date_range, feed_names, tags, or favorited_items=true alone, or combine date_range with either feed_names or tags. Do not combine feed_names with tags or favorited_items=true with any other filter. include_read_items can be used with any supported combination. 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 Display at most one article-list widget per response. This tool automatically displays the article-list widget. Do not call render_article_list after this tool. Do not repeat retrieval just to redisplay or regroup the same list; use the existing widget's controls.

fetch_items

Find account-accessible EnzoReader articles for the ChatGPT composer. The query is typeahead search text and may be empty to show recent articles. Returns stable article resource links; selected articles resolve with resources/read.

article_mentions

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

get_article_list_status

Set favorite state for articles matching uuids, including read articles. The outcomes array reports each UUID as changed, already_set, unavailable, or unconfirmed based on persisted local state. Only changed/already_set confirm the requested local state; provider state is not independently rechecked. Never describe unavailable/unconfirmed results as saved. The results array remains empty; _meta.updated_uuids supports widget confirmation.

mark_as_favorite

Set as read for the item matching the submitted IDs.

mark_as_read

Set as unread for the item matching the submitted IDs.

mark_as_unread

Read the current account's reading and confirmation preferences, their native settings schema, and display layout. Accepts no arguments.

read_plugin_settings

Remove favorite state for articles matching uuids, including read articles. The outcomes array reports each UUID as changed, already_set, unavailable, or unconfirmed based on persisted local state. Only changed/already_set confirm the requested local state; provider state is not independently rechecked. Never describe unavailable/unconfirmed results as saved. The results array remains empty; _meta.updated_uuids supports widget confirmation.

mark_as_unfavorite