YouTube transcript MCP

Cuebase exposes a YouTube transcript MCP server over streamable HTTP. An agent calls the tool with the same API key the REST API uses.

{
  "mcpServers": {
    "cuebase": {
      "url": "https://cuebaseapi.com/api/mcp",
      "headers": { "Authorization": "Bearer YOUR_KEY" }
    }
  }
}

Send `Accept: application/json, text/event-stream` on every POST. Responses are JSON.

Tools are `get_transcript`, `get_video`, `get_transcripts`, and `get_account`. `get_account` is free. The other tools follow the credit rules on the YouTube transcript API page.

The server is stateless. Each request checks the bearer token and answers. It does not keep an SSE session.