Remote MCP Server on Cloudflare

@holiy930561

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-holiy930561": {
      "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?

The Remote MCP Server on Cloudflare is a reference implementation that deploys a Model Context Protocol (MCP) server on Cloudflare Workers with OAuth login. It is intended for developers who want to run MCP servers remotely and connect them to MCP clients like Claude Desktop.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies, then run locally with npx nx dev remote-mcp-server. Deploy to Cloudflare by creating an OAUTH_KV namespace with Wrangler and running npm run deploy. Connect MCP clients by pointing them to the /sse endpoint of your server.

Key features of Remote MCP Server on Cloudflare

Deploys a remote MCP server on Cloudflare Workers
Includes OAuth login for authentication
Uses SSE (Server-Sent Events) transport
Supports local development with MCP Inspector
Integrates with Claude Desktop via mcp-remote proxy
Uses Cloudflare KV for OAuth state storage

Use cases of Remote MCP Server on Cloudflare

Run MCP tools (e.g., math) on a remote server accessible via the internet.
Connect Claude Desktop to a remote MCP server for tool invocation.
Develop and debug MCP servers locally before deployment.
Authenticate MCP clients using OAuth before granting tool access.

FAQ from Remote MCP Server on Cloudflare

What is the transport type for this MCP server?

The server uses SSE (Server-Sent Events) transport, accessed via the /sse endpoint.

What are the prerequisites to run this server?

You need Node.js, npm, and a Cloudflare account with Wrangler CLI installed.

How does authentication work?

The server includes OAuth login with a user/password screen; a mock login accepts any credentials for local development.

Where is OAuth state stored?

OAuth state is stored in a Cloudflare KV namespace named OAUTH_KV, which must be created before deployment.

How do I connect Claude Desktop to the remote server?

Use the mcp-remote proxy in Claude’s config file, pointing to the server’s /sse endpoint with the workers.dev URL.

Frequently asked questions

What is the transport type for this MCP server?

The server uses SSE (Server-Sent Events) transport, accessed via the /sse endpoint.

What are the prerequisites to run this server?

You need Node.js, npm, and a Cloudflare account with Wrangler CLI installed.

How does authentication work?

The server includes OAuth login with a user/password screen; a mock login accepts any credentials for local development.

Where is OAuth state stored?

OAuth state is stored in a Cloudflare KV namespace named OAUTH_KV, which must be created before deployment.

How do I connect Claude Desktop to the remote server?

Use the mcp-remote proxy in Claude’s config file, pointing to the server’s /sse endpoint with the workers.dev URL.

Comments

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