Remote MCP Server on Cloudflare

@growtha

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-growtha": {
      "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 Cloudflare Workers‑based remote MCP server with OAuth login, built from the Cloudflare AI repository. It is intended for developers who want to deploy and test MCP tools remotely, then connect them to clients like Claude Desktop or the MCP Inspector.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies (npm install), run locally with npx nx dev remote-mcp-server, then deploy using npm run deploy after creating a KV namespace with npx wrangler kv namespace create OAUTH_KV. Connect clients via SSE endpoint (/sse) using the MCP Inspector or a local proxy (npx mcp-remote).

Key features of Remote MCP Server on Cloudflare

Deploy an MCP server on Cloudflare Workers
Built‑in OAuth login flow
Local development with npx nx dev remote-mcp-server
Remote access via workers.dev URL
SSE transport for MCP clients
Uses OAUTH_KV namespace for session storage

Use cases of Remote MCP Server on Cloudflare

Quickly prototype and test MCP tools locally
Deploy a remote MCP server for production use
Connect Claude Desktop to a remote MCP server through a proxy
Evaluate MCP endpoints with the official MCP Inspector

FAQ from Remote MCP Server on Cloudflare

What dependencies are required to run the server locally?

Node.js, npm, and the Cloudflare AI repository. After cloning, run npm install and then npx nx dev remote-mcp-server.

How do I connect the MCP Inspector to the server?

Set the transport type to SSE and enter http://localhost:8787/sse (or your deployed URL + /sse) in the Inspector. The OAuth mock login accepts any email and password.

How do I connect Claude Desktop to the remote server?

Edit the Claude Desktop config file to add a server entry: set command to npx, args to ["mcp-remote", "https://worker-name.account-name.workers.dev/sse"]. A browser window opens for OAuth login.

Where are OAuth session tokens stored?

In a KV namespace named OAUTH_KV, created with npx wrangler kv namespace create OAUTH_KV and added to wrangler.jsonc.

What transport does the server use?

SSE (Server‑Sent Events) over HTTP. The endpoint is /sse.

Frequently asked questions

What dependencies are required to run the server locally?

Node.js, npm, and the Cloudflare AI repository. After cloning, run `npm install` and then `npx nx dev remote-mcp-server`.

How do I connect the MCP Inspector to the server?

Set the transport type to SSE and enter `http://localhost:8787/sse` (or your deployed URL + `/sse`) in the Inspector. The OAuth mock login accepts any email and password.

How do I connect Claude Desktop to the remote server?

Edit the Claude Desktop config file to add a server entry: set `command` to `npx`, `args` to `["mcp-remote", "https://worker-name.account-name.workers.dev/sse"]`. A browser window opens for OAuth login.

Where are OAuth session tokens stored?

In a KV namespace named `OAUTH_KV`, created with `npx wrangler kv namespace create OAUTH_KV` and added to `wrangler.jsonc`.

What transport does the server use?

SSE (Server‑Sent Events) over HTTP. The endpoint is `/sse`.

Comments

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