A Remote MCP Server for ATproto Docs

Deployed to Cloudflare

This remote MCP server publishes a tool for searching and querying the documentation for ATprotocol.

Created with love 💙, to make life easier for developers building on the protocol.

This remote MCP server is publicly available at:

https://mcp-atproto-docs.immber.workers.dev/sse

Depends on

Created using the remote MCP authless server template CloudFlare provides.

This MCP server queries a CloudFlare AutoRAG instance that is fed by a Cloudflare worker with ATprocol’s public documentation.

• cron worker => R2 storage bucket => AutoRAG Vectorize DB

This project was originally inspired by Cloudflare’s Documentation MCP Server.

Sources

atproto-docs-worker is a cloudflare worker that crawls and saves documentation to an R2 bucket. It runs on a weekly cron schedule.

To view or request changes to the list of resources currently being included, please visit that repo.

Using the tool

Connect with any MCP compatible client. Then ask your AI agent of choice to use the search_documentation tool.

Connect to Cloudflare AI Playground

You can connect to this MCP server from the Cloudflare AI Playground, which is a remote MCP client:

1. Go to https://playground.ai.cloudflare.com/
2. Enter your deployed MCP server URL ( https://mcp-atproto-docs.immber.workers.dev/sse)
3. You can now use this MCP tool directly from the playground!

Connect Claude Desktop to your MCP server

To connect to this MCP server from Claude Desktop, follow Anthropic’s Quickstart and within Claude Desktop go to Settings > Developer > Edit Config.

Update with this configuration:

{
  "mcpServers": {
    "search_atproto_docs": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://mcp-atproto-docs.immber.workers.dev/sse"
      ]
    }
  }
}

Restart Claude and you should see the tools become available.

Sample Queries