An agent can connect on its own if it already holds X_API_KEY, X_API_KEY.Remote endpoint behind a static API key or header. The registry never sees the value; the agent fills the placeholder.
Rating, title, text, author, app version and the review date for any iOS App Store app, plus the app's own metadata row (name, seller, price, average rating, rating count).
google_play_reviews
Rating, text, author, thumbs-up count, app version and the developer's reply for any Google Play app.
google_trends
For up to five keywords: relative search interest over a timeframe, interest broken down by region, and the top and rising related queries. No browser, straight from the Trends endpoints.
youtube_channel_transcripts
Enumerates the newest videos of a channel, @handle or playlist and returns each video's metadata and transcript in a single call. Pass "search: your query" instead of a channel to go straight from a question to transcripts without knowing which creator to ask - the top results come back with full transcripts. Useful for building a corpus on a topic or from one creator.
youtube_transcript
Returns the transcript text for each video plus its language, whether the captions were auto-generated, word count, title and channel. Comma-separate up to 50 video URLs or ids. Videos with no captions come back with a status instead of text.
YouTube search, whole channels, video stats, comments and full transcripts with timestamps.
Official server.json
{
"name": "io.github.leekung125/web-data-toolkit",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://web-data-toolkit.vercel.app/mcp",
"type": "streamable-http",
"headers": [
{
"name": "x-api-key",
"isSecret": true,
"isRequired": true,
"description": "Start with the shared demo key wdt_demo_public; for a personal key open a GitHub issue. A RapidAPI key does not work here."
}
]
}
],
"version": "1.2.0",
"repository": {
"url": "https://github.com/leekung125/web-data-toolkit-mcp",
"source": "github"
},
"websiteUrl": "https://web-data-toolkit.vercel.app",
"description": "YouTube transcripts (video, channel, search), Google Trends, Google Play and App Store reviews."
}