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Remote MCP Server on Cloudflare

@shixixiyue

Repository

Basic information

Category

Cloud & Infrastructure

Transports

stdio

Author

shixixiyue

About Remote MCP Server on Cloudflare

No overview available yet

#remote-mcp-server#cloudflare#mcp-inspector

Remote MCP Server on Cloudflare config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "remote-mcp-server-shixixiyue": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Remote MCP Server on Cloudflare tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Remote MCP Server on Cloudflare?

Remote MCP Server on Cloudflare is a template for deploying a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. It provides a ready-to-run example for developers who want to expose MCP tools over the internet and connect them to clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, and run locally using npx nx dev remote-mcp-server. Connect the MCP Inspector by setting Transport Type to SSE and the URL to http://localhost:8787/sse. For Claude Desktop, update its configuration file with a npx mcp-remote command pointing to the server's SSE endpoint. Deploy to Cloudflare with npm run deploy after creating a KV namespace and adding its ID to wrangler.jsonc.

Key features of Remote MCP Server on Cloudflare

  • Local development with hot-reload via Nx.
  • OAuth login included for secure access.
  • Connect via MCP Inspector for testing.
  • Integrates with Claude Desktop through a local proxy.
  • Deploy to Cloudflare Workers with one command.
  • Debugging helpers like mcp-remote and auth cache clearing.

Use cases of Remote MCP Server on Cloudflare

  • Deploying math or other tool servers remotely for AI assistants.
  • Building and testing MCP tools locally before deployment.
  • Enabling Claude Desktop to call tools hosted on Cloudflare.
  • Creating a remote tool server with OAuth authentication.

Frequently asked questions

1

How do I debug connection issues?

Restart Claude, or try connecting directly using `npx mcp-remote http://localhost:8787/sse`. If problems persist, clear the auth cache with `rm -rf ~/.mcp-auth`.

2

How do I deploy the server to Cloudflare?

Run `npx wrangler kv namespace create OAUTH_KV`, add the returned KV namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

3

How do I connect the MCP Inspector?

Start it with `npx @modelcontextprotocol/inspector`, switch Transport Type to `SSE`, enter the server's SSE URL (e.g., `http://localhost:8787/sse`), and click Connect. You will see a mock login screen.

4

What dependencies or runtime does this server require?

It runs on Cloudflare Workers and uses a KV namespace for OAuth data. Local development requires Node.js and npm.

5

Does the server include a real authentication provider?

No, the included OAuth screen is a mock. You can enter any email and password to log in locally. For production, you would replace it with a real OAuth provider.

Comments

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