youtube_post_comment_reply

Active

declared in 1.17.0

Post a comment on a YouTube video, or reply to an existing comment. Pass video_id for a top-level comment, OR parent_comment_id to reply. AI-disclosure suffix appended automatically when configured.

Parameters schema

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "Comment body. 1-10000 chars. AI-disclosure suffix may be auto-appended."
    },
    "video_id": {
      "type": "string",
      "description": "Bare videoId or 'youtube:video:<id>' — for a top-level comment."
    },
    "parent_comment_id": {
      "type": "string",
      "description": "Bare commentId or 'youtube:comment:<id>' — for a reply."
    }
  }
}

What this tool wraps· 1 endpoint

min confidence0.70 0.50

Data resourceYouTube Data API
Google · media
name mention0.75

Parent server

io.github.saloprj/dialogbrain

https://github.com/saloprj/dialogbrain-mcp

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