Remote MCP Server on Cloudflare

Q: How do I develop locally?

Clone `git@github.com:cloudflare/ai.git`, install with `npm install`, then run `npx nx dev remote-mcp-server` and open `http://localhost:8787/`.

@milianks

Repository

About Remote MCP Server on Cloudflare

No overview available yet

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

Config

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

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

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Remote MCP Server on Cloudflare?

A starter project to deploy a remote MCP server on Cloudflare Workers with OAuth login. It uses SSE transport and supports tools like a math calculator for use with MCP clients (e.g., Claude Desktop).

How to use Remote MCP Server on Cloudflare?

Clone the repo, install dependencies, run locally with npx nx dev remote-mcp-server, then connect via MCP Inspector using SSE at /sse. Deploy with npm run deploy after creating an OAUTH_KV namespace.

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers with OAuth authentication
Supports SSE transport for MCP protocol
Works with MCP Inspector for local testing
Connects to Claude Desktop via a local proxy
Easy one-command deployment to Cloudflare

Use cases of Remote MCP Server on Cloudflare

Running a remote math tool from Claude Desktop
Developing and testing MCP tools using the MCP Inspector
Deploying a production MCP server on Cloudflare Workers
Prototyping OAuth‑protected MCP endpoints

FAQ from Remote MCP Server on Cloudflare

How do I develop locally?

Clone [email protected]:cloudflare/ai.git, install with npm install, then run npx nx dev remote-mcp-server and open http://localhost:8787/.

How do I connect the MCP Inspector?

Run npx @modelcontextprotocol/inspector, switch transport to SSE, and enter http://localhost:8787/sse as the server URL. A mock login screen will appear.

How do I deploy to Cloudflare?

Create a KV namespace with npx wrangler kv namespace create OAUTH_KV, add its ID to wrangler.jsonc, then run npm run deploy.

How do I connect Claude Desktop?

Edit Claude’s config file to add an entry with "command": "npx" and "args": ["mcp-remote", "<your-url>/sse"]. Restart Claude to see tools.

How do I debug issues?

Restart Claude, or test directly with npx mcp-remote http://localhost:8787/sse. If needed, clear cached auth files with rm -rf ~/.mcp-auth.

Frequently asked questions

How do I develop locally?

Clone `[email protected]:cloudflare/ai.git`, install with `npm install`, then run `npx nx dev remote-mcp-server` and open `http://localhost:8787/`.

How do I connect the MCP Inspector?

Run `npx @modelcontextprotocol/inspector`, switch transport to SSE, and enter `http://localhost:8787/sse` as the server URL. A mock login screen will appear.

How do I deploy to Cloudflare?

Create a KV namespace with `npx wrangler kv namespace create OAUTH_KV`, add its ID to `wrangler.jsonc`, then run `npm run deploy`.

How do I connect Claude Desktop?

Edit Claude’s config file to add an entry with `"command": "npx"` and `"args": ["mcp-remote", "<your-url>/sse"]`. Restart Claude to see tools.

How do I debug issues?

Restart Claude, or test directly with `npx mcp-remote http://localhost:8787/sse`. If needed, clear cached auth files with `rm -rf ~/.mcp-auth`.

Comments

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