YouTube MCP 1.0.9

{
  "type": "object",
  "properties": {
    "channelId": {
      "type": "string",
      "description": "The YouTube channel ID from which to retrieve videos. You can get this from search_channels results or from a channel URL."
    },
    "maxResults": {
      "type": "number",
      "default": 50,
      "description": "Maximum number of videos to retrieve (default: 50, max: 200)."
    }
  },
  "required": [
    "channelId"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "videoUrl": {
      "type": "string",
      "description": "The full URL of the YouTube video from which to retrieve the transcript. This is the standard URL you would use to watch the video in a browser (e.g., 'https://www.youtube.com/watch?v=dQw4w9WgXcQ')."
    },
    "chunkSize": {
      "type": "number",
      "description": "Optional: The maximum number of characters for each transcript chunk. If provided, the transcript will be split into chunks of this size. Useful for processing very long transcripts in smaller, manageable parts."
    },
    "chunkBySilence": {
      "type": "boolean",
      "description": "Optional: If true, the transcript will be chunked based on periods of silence in the audio. This can help in segmenting the transcript into more natural conversational or thematic breaks."
    },
    "silenceThreshold": {
      "type": "number",
      "description": "Optional: When chunkBySilence is true, this specifies the minimum duration of silence (in milliseconds) to consider as a chunk break. A higher value means longer pauses are required to create a new chunk."
    },
    "skipSponsor": {
      "type": "boolean",
      "description": "Optional: If true, removes sponsor/ad segments from the transcript using the SponsorBlock API. Fetches sponsor timestamps and filters out transcript text that falls within sponsored sections."
    },
    "plainText": {
      "type": "boolean",
      "description": "Optional: If true, returns the full transcript as a single plain text string without timestamp data. This uses less context than the default timestamped format and is better for summarization. If you later need timestamps, subsequent calls are cached."
    }
  },
  "required": [
    "videoUrl"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "videoUrl": {
      "type": "string",
      "description": "The full URL of the YouTube video from which to capture a frame (e.g., 'https://www.youtube.com/watch?v=dQw4w9WgXcQ')."
    },
    "timestamp": {
      "type": "number",
      "description": "The time in seconds from which to capture the frame. Accepts both integer and decimal values (e.g., 30, 92.5)."
    },
    "quality": {
      "type": "string",
      "default": "bestvideo[height<=720]",
      "description": "Optional: yt-dlp format selector. Default is 'bestvideo[height<=720]'. Use 'bestvideo' for the best available quality. Only used when yt-dlp is available."
    }
  },
  "required": [
    "videoUrl",
    "timestamp"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "The search query to find YouTube channels."
    },
    "sortBy": {
      "type": "string",
      "enum": [
        "relevance",
        "date",
        "rating",
        "viewCount",
        "title",
        "videoCount"
      ],
      "default": "rating",
      "description": "Sort order for search results: relevance, date, rating (default), viewCount, title, or videoCount."
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "The search query to find YouTube videos. Can include keywords, phrases, or specific terms related to the content you're looking for."
    },
    "sortBy": {
      "type": "string",
      "enum": [
        "relevance",
        "date",
        "rating",
        "viewCount",
        "title"
      ],
      "default": "rating",
      "description": "Optional: How to sort the search results. Options are: 'relevance' (most relevant), 'date' (newest first), 'rating' (highest rated first - default), 'viewCount' (most viewed), 'title' (alphabetical)."
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}