Remote MCP Server on Cloudflare

@seedprod

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

Tools

No tools detected

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 helps you run a Model Context Protocol (MCP) server on Cloudflare Workers, complete with OAuth login. It enables MCP clients to connect to the server remotely via Server-Sent Events (SSE).

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, and run locally with npx nx dev remote-mcp-server. Deploy to Cloudflare by creating a KV namespace (npx wrangler kv namespace create OAUTH_KV), adding the namespace ID to wrangler.jsonc, then running npm run deploy. Connect MCP clients (like the MCP Inspector or Claude Desktop) using the SSE endpoint (e.g., http://localhost:8787/sse locally or https://worker-name.account-name.workers.dev/sse after deployment).

Key features of Remote MCP Server on Cloudflare

Runs MCP server on Cloudflare Workers.
Includes OAuth login flow.
Uses SSE transport for client connections.
Works with MCP Inspector for testing.
Integrates with Claude Desktop via the mcp-remote proxy.
Deployable to a workers.dev subdomain.

Use cases of Remote MCP Server on Cloudflare

Host a remote MCP server accessible from any MCP client.
Connect Claude Desktop to a remote MCP server over HTTP.
Test MCP tools locally with the MCP Inspector before deploying.
Run MCP tooling in a serverless environment with authentication.

FAQ from Remote MCP Server on Cloudflare

What is Remote MCP Server on Cloudflare?

It is a template to get a remote MCP server up‑and‑running on Cloudflare Workers, complete with OAuth login.

How do I connect Claude Desktop to my MCP server?

Add a configuration entry to Claude Desktop’s settings file using the mcp-remote proxy. For a local server, use "command": "npx", "args": ["mcp-remote", "http://localhost:8787/sse"]. For a deployed server, replace the URL with https://worker-name.account-name.workers.dev/sse.

How do I deploy the server to Cloudflare?

First 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 debug issues with the server?

Restart Claude, or test the connection directly with npx mcp-remote http://localhost:8787/sse. In rare cases, clear auth files with rm -rf ~/.mcp-auth.

How do I use the MCP Inspector with this server?

Start the inspector with npx @modelcontextprotocol/inspector, set Transport Type to SSE, and enter the server’s SSE URL (e.g., http://localhost:8787/sse). You will be prompted to login (mock credentials work locally), then you can list and call defined tools.

Frequently asked questions

What is Remote MCP Server on Cloudflare?

It is a template to get a remote MCP server up‑and‑running on Cloudflare Workers, complete with OAuth login.

How do I connect Claude Desktop to my MCP server?

Add a configuration entry to Claude Desktop’s settings file using the `mcp-remote` proxy. For a local server, use `"command": "npx", "args": ["mcp-remote", "http://localhost:8787/sse"]`. For a deployed server, replace the URL with `https://worker-name.account-name.workers.dev/sse`.

How do I deploy the server to Cloudflare?

First 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 debug issues with the server?

Restart Claude, or test the connection directly with `npx mcp-remote http://localhost:8787/sse`. In rare cases, clear auth files with `rm -rf ~/.mcp-auth`.

How do I use the MCP Inspector with this server?

Start the inspector with `npx @modelcontextprotocol/inspector`, set Transport Type to `SSE`, and enter the server’s SSE URL (e.g., `http://localhost:8787/sse`). You will be prompted to login (mock credentials work locally), then you can list and call defined tools.

Comments

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