MCP tool
search_spoken_words
Search what people actually say inside YouTube videos.
The search_spoken_words tool is provided by YouTube Transcript AI. Install that server in your AI client and the assistant can call it directly.
Servers exposing search_spoken_words
From the publisher:Search what people actually say inside YouTube videos. Full-text search over about 100 million spoken sentences from about 425,000 English-language videos (the ones users looked up on youtube-transcript.ai), with typically 1 to 8 million new sentences added every day. Returns matching sentences, each with the video, channel and a link that opens the video at that moment. Use it to find evidence an
Install YouTube Transcript AI →Parameter Type Description query*string A word or short phrase (up to 8 words), e.g. "claude code" or "break the ice". Plain words only, no search operators. also_matcharray Other spellings or mis-hearings to count as the same thing, e.g. ["cloud code"]. Up to 5. limitinteger How many sentences to return. Default 10. channelstring Only this channel: a channel ID (UC...) or part of the channel name. sincestring Only captions captured on or after this date, YYYY-MM-DD. untilstring Only captions captured on or before this date, YYYY-MM-DD.
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