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securityF
license-
qualityA Model Context Protocol server that runs on Cloudflare Workers with OAuth login, allowing AI assistants like Claude to execute tools remotely through HTTP connections.
Last updated -
TypeScript
Allows deployment of a remote MCP server on Cloudflare Workers, providing a serverless environment for custom MCP tools
Provides the runtime environment for hosting the MCP server, offering serverless deployment with a unique workers.dev domain
Building a Remote MCP Server on Cloudflare (Without Auth)
This example allows you to deploy a remote MCP server that doesn't require authentication on Cloudflare Workers.
Get started:
This will deploy your MCP server to a URL like: remote-mcp-server-authless.<your-account>.workers.dev/sse
Alternatively, you can use the command line below to get the remote MCP Server created on your local machine:
Customizing your MCP Server
To add your own tools to the MCP server, define each tool inside the init() method of src/index.ts using this.server.tool(...).
Connect to Cloudflare AI Playground
You can connect to your MCP server from the Cloudflare AI Playground, which is a remote MCP client:
- Go to https://playground.ai.cloudflare.com/
- Enter your deployed MCP server URL (
remote-mcp-server-authless.<your-account>.workers.dev/sse) - You can now use your MCP tools directly from the playground!
Connect Claude Desktop to your MCP server
You can also connect to your remote MCP server from local MCP clients, by using the mcp-remote proxy.
To connect to your MCP server from Claude Desktop, follow Anthropic's Quickstart and within Claude Desktop go to Settings > Developer > Edit Config.
Update with this configuration:
Restart Claude and you should see the tools become available.
This server cannot be installed
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
A deployable Model Context Protocol server on Cloudflare Workers that operates without authentication, allowing connection to AI assistants like Claude Desktop and Cloudflare AI Playground.
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