Remote MCP Server on Cloudflare
@alexcraviotto
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-alexcraviotto": {
"command": "npx",
"args": [
"nx",
"dev",
"remote-mcp-server"
]
}
}
}Tools
No tools detected
We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.
Overview
What is Remote MCP Server on Cloudflare?
A starter project to deploy a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login, enabling tools to be called from remote MCP clients like Claude Desktop.
How to use Remote MCP Server on Cloudflare?
Clone the repository, install dependencies with npm install, then run locally with npx nx dev remote-mcp-server. Connect using the MCP Inspector with SSE transport (e.g., http://localhost:8787/sse). For Claude Desktop, configure mcpServers with npx mcp-remote pointing to the SSE URL. Deploy to production with npm run deploy after creating an OAuth KV namespace.
Key features of Remote MCP Server on Cloudflare
- Runs on Cloudflare Workers with zero cold starts
- Built-in OAuth login flow for authentication
- Supports local development with hot-reload
- Connects to MCP Inspector and Claude Desktop
- Deployed via a single npm command
Use cases of Remote MCP Server on Cloudflare
- Hosting a custom MCP tool server with user authentication
- Testing MCP tools locally before production deployment
- Connecting Claude Desktop to a remote tool server via SSE
- Building a secure, serverless MCP endpoint for any MCP client
FAQ from Remote MCP Server on Cloudflare
What dependencies or runtime are required?
Node.js and npm are required for local development, running the MCP Inspector, and the mcp-remote proxy. The deployed server runs on Cloudflare Workers with a KV namespace for OAuth state.
How do I connect to the server remotely?
Use an MCP client (e.g., MCP Inspector or Claude Desktop) with the SSE transport and the Worker’s workers.dev URL (e.g., https://worker-name.account-name.workers.dev/sse). The client must support OAuth redirect for login.
Where does OAuth data live?
OAuth session data is stored in a Cloudflare KV namespace (OAUTH_KV) created during deployment setup and referenced in wrangler.jsonc.
How can I debug connection issues?
Restart the MCP client or try connecting directly via command line: npx mcp-remote http://localhost:8787/sse. In rare cases, clear the local auth cache with rm -rf ~/.mcp-auth.
What transport method does the server use?
The server uses Server-Sent Events (SSE) as the MCP transport, accessible at the /sse endpoint of both the local and deployed Worker URLs.
Frequently asked questions
What dependencies or runtime are required?
Node.js and npm are required for local development, running the MCP Inspector, and the `mcp-remote` proxy. The deployed server runs on Cloudflare Workers with a KV namespace for OAuth state.
How do I connect to the server remotely?
Use an MCP client (e.g., MCP Inspector or Claude Desktop) with the SSE transport and the Worker’s `workers.dev` URL (e.g., `https://worker-name.account-name.workers.dev/sse`). The client must support OAuth redirect for login.
Where does OAuth data live?
OAuth session data is stored in a Cloudflare KV namespace (`OAUTH_KV`) created during deployment setup and referenced in `wrangler.jsonc`.
How can I debug connection issues?
Restart the MCP client or try connecting directly via command line: `npx mcp-remote http://localhost:8787/sse`. In rare cases, clear the local auth cache with `rm -rf ~/.mcp-auth`.
What transport method does the server use?
The server uses Server-Sent Events (SSE) as the MCP transport, accessible at the `/sse` endpoint of both the local and deployed Worker URLs.
Basic information
More Cloud & Infrastructure MCP servers
Supabase MCP Server
coleam00Supabase MCP server created in Python.
Nippy
NippyNippy is drag-and-drop hosting (nippy.host) with an MCP server: connect it and your assistant can publish HTML, folders of photos, or file downloads to a live *.nippy.site URL — and keep editing the site in place at the
GCP MCP
eniayomiA Model Context Protocol (MCP) server that enables AI assistants like Claude to interact with your Google Cloud Platform environment. This allows for natural language querying and management of your GCP resources during conversations.
container-use
aluzzardiDevelopment environments for coding agents. Enable multiple agents to work safely and independently with your preferred stack.
Terraform MCP Server
hashicorpThe Terraform MCP Server provides seamless integration with Terraform ecosystem, enabling advanced automation and interaction capabilities for Infrastructure as Code (IaC) development.
Comments