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Remote MCP Server on Cloudflare

@anniandnevi

Repository

Basic information

Category

Cloud & Infrastructure

Transports

stdio

Author

anniandnevi

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-serverrrr": {
      "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?

A remote MCP server deployed on Cloudflare Workers that supports OAuth login. It enables AI clients like Claude Desktop to call tools via SSE transport. Designed for developers who want to run MCP servers remotely on Cloudflare.

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 with npm run deploy after creating a KV namespace. Connect clients like the MCP Inspector or Claude Desktop by pointing to the /sse endpoint of the local or deployed worker.

Key features of Remote MCP Server on Cloudflare

  • Deployable as a Cloudflare Worker with OAuth login
  • Local development with live reload support
  • Integrates with MCP Inspector for testing
  • Connects to Claude Desktop via a local proxy
  • Uses SSE (Server-Sent Events) transport
  • Configurable KV namespace for OAuth state

Use cases of Remote MCP Server on Cloudflare

  • Host custom MCP tools for Claude Desktop to call remotely
  • Test MCP server logic locally before deploying to production
  • Provide OAuth‑protected tool access to multiple users
  • Rapidly prototype and iterate on MCP tool implementations
  • Run a production‑grade MCP server with minimal overhead

Frequently asked questions

1

How do I connect MCP Inspector to my server?

Set transport type to `SSE`, enter `http://localhost:8787/sse` (or your deployed URL `/sse`), and click Connect. You will see a mock login screen – input any email and password to authenticate.

2

How do I connect Claude Desktop to the local server?

Edit Claude Desktop’s config file to add an `mcpServers` entry that uses `mcp-remote` pointing to `http://localhost:8787/sse`. Restart Claude; a browser window opens for login.

3

How do I deploy the server to Cloudflare?

Run `npx wrangler kv namespace create OAUTH_KV`, add the KV namespace ID to `wrangler.jsonc`, then execute `npm run deploy`. Your server will be available at `<worker-name>.<account-name>.workers.dev`.

4

How do I debug connection issues?

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

5

What transport does the server use?

The server uses SSE (Server-Sent Events) exposed at the `/sse` endpoint. Clients connect via HTTP/HTTPS.

Comments

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