Remote MCP Server on Cloudflare

@Safeturf

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-safeturf": {
      "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?

It is a setup for running a remote MCP server on Cloudflare Workers with OAuth login, enabling developers to host and connect MCP tools via SSE transport.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with pnpm install, and run locally with npx nx dev remote-mcp-server. Deploy to Cloudflare by creating a KV namespace via npx wrangler kv namespace create OAUTH_KV, adding its ID to wrangler.jsonc, then running npm run deploy. Connect clients (MCP Inspector or Claude Desktop) using the SSE endpoint (/sse).

Key features of Remote MCP Server on Cloudflare

Runs on Cloudflare Workers with OAuth login
Supports SSE transport for MCP connections
Local development with hot‑reload via nx
Deployment to a workers.dev domain
Integration with Claude Desktop via remote proxy

Use cases of Remote MCP Server on Cloudflare

Hosting MCP tools on a serverless platform
Connecting Claude Desktop to remote tools with OAuth
Testing MCP tools locally using the MCP Inspector
Deploying a math tool for remote use

FAQ from Remote MCP Server on Cloudflare

How do I debug connection issues?

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

How do I connect Claude Desktop to the remote server?

Update the Claude configuration file (mcpServers) to use npx mcp-remote with the workers.dev URL (e.g., https://worker-name.account-name.workers.dev/sse).

How do I deploy to Cloudflare?

Run npx wrangler kv namespace create OAUTH_KV, add the returned KV namespace ID to wrangler.jsonc, then run npm run deploy.

How do I run the server locally?

Clone the repo, run pnpm install, then npx nx dev remote-mcp-server. Open http://localhost:8787/ in your browser.

Frequently asked questions

How do I debug connection issues?

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

How do I connect Claude Desktop to the remote server?

Update the Claude configuration file (`mcpServers`) to use `npx mcp-remote` with the workers.dev URL (e.g., `https://worker-name.account-name.workers.dev/sse`).

How do I deploy to Cloudflare?

Run `npx wrangler kv namespace create OAUTH_KV`, add the returned KV namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

How do I run the server locally?

Clone the repo, run `pnpm install`, then `npx nx dev remote-mcp-server`. Open `http://localhost:8787/` in your browser.

Comments

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