BrainTube MCP Server

Save once. Query anywhere. BrainTube compiles what you watch, read and listen to — YouTube videos, podcasts, articles, PDFs — into a persistent, searchable knowledge base, and this MCP server exposes it to every MCP-capable AI client over one endpoint.

Endpoint: https://mcp.brain-tube.com/mcp (Streamable HTTP)
Version: 3.12.4
Auth: OAuth 2.0 (authorization code + PKCE) or a BrainTube API key via X-BrainTube-Token header
Discovery: /.well-known/oauth-protected-resource · /.well-known/oauth-authorization-server

What it does

Your AI can search and cite your own corpus instead of starting every conversation cold:

Semantic + keyword search over everything you've saved, with citations back to the source (down to video timestamps)
Ingest notes, articles and web content directly from any MCP client
Knowledge graph & related-item traversal across your corpus
Session context — expertise profile, recent activity, and resurfacing tools
Per-user isolation — JWT-scoped access; you only ever see your own corpus

Quickstart

Create an account at brain-tube.com and get an API key (or use OAuth from a compatible client).
Add the server to your MCP client:

config.json

{
  "mcpServers": {
    "braintube": {
      "type": "http",
      "url": "https://mcp.brain-tube.com/mcp",
      "headers": { "X-BrainTube-Token": "bt_..." }
    }
  }
}

Works with any MCP-capable client (Claude, Cursor, and others). In clients with OAuth support, just add the endpoint URL and sign in when prompted.

Braintube MCP README

BrainTube MCP Server

What it does

Quickstart

Links