MCP Tool Directory

Get a list of all of your existing webhook endpoints.

Update the properties of an existing webhook endpoint.

Write research content to a file. This tool allows you to save research findings, documentation, or any text content to a specified file path. SECURITY: File writing is controlled by environment variables: - FILE_WRITE_ENABLED must be set to 'true' to enable file writing - ALLOWED_WRITE_PATHS can specify allowed directories (comma-separated) - If no ALLOWED_WRITE_PATHS specified, defaults to user's home directory - FILE_WRITE_LINE_LIMIT controls maximum lines per write operation (default: 200) Use this tool to save research reports, documentation, or any content generated from the deep-research-tool results.

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.

Gets recent activities from a YouTube channel including video uploads, playlist additions, likes, and other channel events.

Retrieves the YouTube Channel ID for a specific YouTube channel handle.

Gets detailed statistics for YouTube channels including subscriber counts, view counts, and video counts.

Get trending/most popular videos for a region. Optionally filter by video category. Returns video details with statistics. Costs 1 quota unit.

Get detailed information about one or more videos by ID. Returns snippet (title, description, thumbnails), statistics (views, likes, comments), content details (duration, definition), and status. Costs 1 quota unit.

Retrieves multiple YouTube video resource parts in a single batch call. Use when you need cohort-level metrics for many videos to reduce quota usage and latency.

Retrieves a list of caption tracks for a YouTube video, returning an empty list if no captions exist or failing if the video ID is invalid or not found.

Lists videos from a specified YouTube channel, ensuring results are of `type: 'video'`.

List replies to a specific comment. Provide the parent comment ID to get all replies. Costs 1 quota unit.

List top-level comment threads on a video or channel. Returns comment text, author, likes, reply count, and optionally the first few replies. Costs 1 quota unit.

Tool to list videos in a playlist, with pagination support. Use when walking through a channel's uploads playlist to enumerate all videos.

List playlists by channel ID or playlist IDs. Returns playlist title, description, item count, and privacy status. Costs 1 quota unit.

List subscriptions for a channel. Returns subscribed channel names, descriptions, and item counts. Costs 1 quota unit.

Retrieves playlists owned by the authenticated user, implicitly using mine=True.

Retrieves the authenticated user's YouTube channel subscriptions, allowing specification of response parts and pagination.

List available video categories for a region. Returns category ID, title, and whether it is assignable. Costs 1 quota unit.

Downloads a specific YouTube caption track, which must be owned by the authenticated user, and returns its content as text. Note: This action requires you to own the video (YouTube Data API v3 restriction). Non-owned videos will return 403 Forbidden errors, including many auto-generated caption tracks.

Post a new top-level comment on a video. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Like, dislike, or remove rating from a video. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Remove a video from a playlist by playlist item ID (not video ID). Use youtube_list_playlist_items to find the item ID. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Reply to an existing comment. Requires OAuth credentials (CLIENT_ID + CLIENT_SECRET + REFRESH_TOKEN). Costs 50 quota units.

Search YouTube for videos, channels, or playlists. Costs 100 quota units per request. Use filters to narrow results. Returns up to 50 results per page with pagination support.