The MCP tool directory.

Create a new webhook endpoint to receive event notifications.

Delete an existing webhook endpoint.

Retrieves a single webhook endpoint. Secret values are redacted. Use GET /webhook_endpoints/schema to discover field definitions.

Lists webhook endpoints for the authenticated project, optionally filtered by toolkit.

Get a list of all of your existing webhook endpoints.

Creates a shared webhook endpoint for a toolkit + OAuth app + project. Returns the webhook URL that the customer registers in their app dashboard. Idempotent — returns existing endpoint if one already exists for this toolkit + client_id + project.

Updates app-specific secrets and credentials. Uses merge semantics — only included fields are updated; omitted fields are preserved. Can be called on active endpoints (e.g., to rotate a signing secret).

Update the properties of an existing webhook endpoint.

List all outbound webhook endpoints registered for the current account. Use this to confirm which URLs will receive screenshot.completed, run.completed, run.failed, and quota.warning events.

Rotate the signing secret for an endpoint. The new secret is returned once — update your verifier immediately to avoid signature mismatches.

Creates a webhook subscription for the authenticated project. Only one subscription is allowed per project. The signing secret is returned in subscription responses.

Permanently deletes a webhook subscription. This action cannot be undone.

Returns all event types that can be subscribed to, along with their supported webhook versions.

Retrieves a webhook subscription by ID.

Lists all webhook subscriptions for the authenticated project with pagination. Currently limited to one subscription per project.

Generates a new signing secret for the webhook subscription.

Updates a webhook subscription. At least one field must be provided.

Fire a test.ping event to a webhook endpoint to verify reachability and signature handling. Returns once the delivery has been enqueued — inspect with webhook_deliveries shortly after.

Use this when you need to convert a live web page to a printable PDF document. Renders in a real Chromium browser and returns binary PDF. Returns: 1. Binary PDF file 2. Configurable paper format (A4,

Append an entry to a soul or replace it entirely. Entries can be typed as note, fact, todo, or question.

Fetch one X account's profile: name, bio, location, website, follower/following counts, tweet and media counts, verification state, and join date. identifier accepts a screen name without the @ (e.g. 'nasa'), a full x.com or twitter.com profile URL, or the numeric account id; numeric strings are treated as ids, and the rare all-digit handle can be forced with by='screen_name'. Costs 4 credits. The returned platform_fields.id is stable across handle changes; store it for repeat lookups. To find accounts by topic use x_search type=people, and to read what an account posts use x_get_tweets; this tool returns no tweets.

Fetch one tweet by id with full engagement metrics: views, likes, retweets, quotes, replies, bookmarks, language, and the quoted tweet inline when there is one. tweet_id is the numeric id from a tweet URL (the digits after /status/) or from any other X tool's results; full tweet URLs are accepted too. Costs 4 credits. Use this to verify engagement before citing a tweet or to read a quoted thread hop by hop. It returns a single tweet, not the conversation around it: for the author's other tweets use x_get_tweets, and to find tweets by topic use x_search.

Fetch one page of an X account's timeline. identifier is a screen name, profile URL, or numeric id (auto-detected). mode picks the view: posts (default) is the account's own tweets, posts_and_replies includes their replies, highlights is the account's pinned highlights tab. include_retweets (default true) filters retweets out when false. Costs 4 credits per page; a cursor page is a NEW call priced the same way. Returns tweet summaries with engagement counts and a cursor for older tweets. Use this for 'what has X been posting', voice checks before outreach, or drafting replies in an account's register. For keyword search across all of X use x_search; for one specific tweet you already have, x_get_tweet.

Identify what an X (formerly Twitter) URL points at before fetching it. Give any x.com or twitter.com URL (mobile links, query params, /i/web/status forms are fine); get back {type: profile|tweet, id, handle, canonical_url}. Tweet URLs yield the numeric id for x_get_tweet; profile URLs yield the handle for x_get_profile or x_get_tweets. Costs 2 credits and parses offline without fetching the page. t.co short links cannot be expanded offline and return INVALID_INPUT telling you so; expand them in your own browser step first. Skip this tool when you already have a handle or tweet id: the other X tools accept those directly.

Search X by keywords. type picks the mode: recent (default) is the deep chronological sweep and keeps paginating as far as you follow the cursor; popular returns the highest-engagement tweets for the query; people finds accounts and returns a single page (no cursor). Advanced query operators pass through verbatim, e.g. "from:nasa", "min_faves:100", exact phrases in quotes -- there is no separate date parameter, so use since:/until: operators for time windows. Costs 6 credits per page; a cursor page is a NEW call priced the same way, so a deep sweep costs linearly in pages. Returns tweet summaries (text, author with follower count, views, likes, retweets, replies, created_at, url, id) with a cursor. Fetch one tweet's full detail with x_get_tweet and an account's timeline with x_get_tweets. For comment-level sentiment inside topic communities, reddit_search type=comments is usually the sharper instrument.

Add a video to a playlist. Optionally specify position (0-based). Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Create a new playlist. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Delete a comment. This action is irreversible. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Delete a playlist. This action is irreversible. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Get channel information by ID or username. Returns snippet (name, description, avatar), statistics (subscribers, views, video count), and branding settings. Costs 1 quota unit.