Remote MCP Server on Cloudflare
@famadeuser
About Remote MCP Server on Cloudflare
No overview available yet
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"remote-mcp-server-famadeuser": {
"command": "npx",
"args": [
"nx",
"dev",
"remote-mcp-server"
]
}
}
}Tools
No tools detected
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Overview
What is Remote MCP Server on Cloudflare?
A guide and starter code to deploy a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. Designed for developers who want to expose MCP tools over the internet and connect them to AI clients such as 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. Connect via MCP Inspector using SSE at http://localhost:8787/sse. For production, create a KV namespace, update wrangler.jsonc, and deploy with npm run deploy. Configure any MCP client (e.g., Claude Desktop) to point to the deployed /sse endpoint using the mcp-remote proxy.
Key features of Remote MCP Server on Cloudflare
- Runs on Cloudflare Workers at the edge
- Includes OAuth-based authentication flow
- Supports SSE (Server-Sent Events) transport
- Works with MCP Inspector for testing
- Connects to Claude Desktop via
mcp-remote - Local development with instant hot reload
Use cases of Remote MCP Server on Cloudflare
- Deploy a custom MCP server accessible from anywhere
- Securely expose MCP tools to AI assistants like Claude
- Prototype and iterate MCP tools locally before production
- Use Cloudflare’s global network for low-latency MCP endpoints
FAQ from Remote MCP Server on Cloudflare
How do I connect Claude Desktop to my local MCP server?
Edit your Claude configuration file to add an mcpServers entry using npx mcp-remote http://localhost:8787/sse. Restart Claude and you should see the available tools.
How do I deploy the MCP server to Cloudflare?
Run npx wrangler kv namespace create OAUTH_KV, add the returned KV namespace ID to wrangler.jsonc, then execute npm run deploy.
What should I do if something goes wrong?
Restart Claude, or try connecting directly to your MCP server with npx mcp-remote http://localhost:8787/sse. In rare cases, clear the auth files with rm -rf ~/.mcp-auth.
How can I test my MCP server remotely?
Use the MCP Inspector: run npx @modelcontextprotocol/inspector, set Transport Type to SSE, and enter your deployed workers.dev/sse URL (e.g., worker-name.account-name.workers.dev/sse).
What transport does the server use?
The server communicates via SSE (Server-Sent Events) over HTTP, as shown in the development and production connection URLs ending in /sse.
Frequently asked questions
How do I connect Claude Desktop to my local MCP server?
Edit your Claude configuration file to add an `mcpServers` entry using `npx mcp-remote http://localhost:8787/sse`. Restart Claude and you should see the available tools.
How do I deploy the MCP server to Cloudflare?
Run `npx wrangler kv namespace create OAUTH_KV`, add the returned KV namespace ID to `wrangler.jsonc`, then execute `npm run deploy`.
What should I do if something goes wrong?
Restart Claude, or try connecting directly to your MCP server with `npx mcp-remote http://localhost:8787/sse`. In rare cases, clear the auth files with `rm -rf ~/.mcp-auth`.
How can I test my MCP server remotely?
Use the MCP Inspector: run `npx @modelcontextprotocol/inspector`, set Transport Type to `SSE`, and enter your deployed `workers.dev/sse` URL (e.g., `worker-name.account-name.workers.dev/sse`).
What transport does the server use?
The server communicates via SSE (Server-Sent Events) over HTTP, as shown in the development and production connection URLs ending in `/sse`.
Basic information
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