Remote MCP Server on Cloudflare

@steventsao

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-steventsao": {
      "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?

A guide to deploying a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. It is designed for developers who want to run an MCP server accessible over the internet and integrated with clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies, and run locally with npx nx dev remote-mcp-server. For remote deployment, set up a KV namespace, add its ID to wrangler.jsonc, and run npm run deploy. Connect clients using SSE at the server's /sse endpoint. Configure Claude Desktop by editing its configuration file to use npx mcp-remote pointing to the server URL.

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers for global deployment.
Includes OAuth login authentication.
Uses SSE (Server-Sent Events) transport.
Compatible with MCP Inspector for testing.
Connects to Claude Desktop via a local proxy.
Supports local development and production deployment.

Use cases of Remote MCP Server on Cloudflare

Deploying custom MCP tools accessible from anywhere.
Integrating a remote MCP server with Claude Desktop for AI-assisted tasks.
Testing and debugging MCP servers with the MCP Inspector.
Running MCP-based workflows on Cloudflare's edge network.

FAQ from Remote MCP Server on Cloudflare

What does this guide provide compared to other MCP setups?

It provides a complete setup for running an MCP server remotely on Cloudflare Workers with OAuth, including local development, deployment, and client configuration steps.

What are the dependencies or runtime requirements?

Node.js, npm, npx, and the Cloudflare Wrangler CLI are required. A Cloudflare KV namespace must be created for OAuth storage.

Where does user data live?

User authentication data is stored in the Cloudflare KV namespace named OAUTH_KV configured during deployment.

What are the known limitations?

—

What transport and authentication methods are supported?

The server uses SSE (Server-Sent Events) transport and is protected by an OAuth login flow.

Frequently asked questions

What does this guide provide compared to other MCP setups?

It provides a complete setup for running an MCP server remotely on Cloudflare Workers with OAuth, including local development, deployment, and client configuration steps.

What are the dependencies or runtime requirements?

Node.js, npm, npx, and the Cloudflare Wrangler CLI are required. A Cloudflare KV namespace must be created for OAuth storage.

Where does user data live?

User authentication data is stored in the Cloudflare KV namespace named `OAUTH_KV` configured during deployment.

What transport and authentication methods are supported?

The server uses SSE (Server-Sent Events) transport and is protected by an OAuth login flow.

Comments

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