Building a Remote MCP Server on Cloudflare (Without Auth)

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About Building a Remote MCP Server on Cloudflare (Without Auth)

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#remote-mcp-server #cloudflare #mcp-server

Config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

Tools

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Overview

What is Building a Remote MCP Server on Cloudflare (Without Auth)?

This template deploys a remote Model Context Protocol (MCP) server on Cloudflare Workers without authentication. It provides an SSE endpoint for AI agents and clients to interact with custom MCP tools.

How to use Building a Remote MCP Server on Cloudflare (Without Auth)?

Deploy using the “Deploy to Workers” button or the npm create cloudflare@latest command with the template flag. Customize tools inside the init() method of src/index.ts. Connect from the Cloudflare AI Playground by entering the deployed SSE URL, or from Claude Desktop using the mcp-remote proxy.

Key features of Building a Remote MCP Server on Cloudflare (Without Auth)?

No authentication required for remote access
Deployable via Cloudflare Workers with one click
SSE-based transport for MCP communication
Easily customizable tools via this.server.tool()
Works with Cloudflare AI Playground as a client
Connects to local MCP clients via mcp-remote proxy

Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)?

Quickly prototype and test custom MCP tools without auth overhead
Integrate MCP-powered AI agents with Cloudflare’s edge network
Enable remote MCP access for Claude Desktop through a proxy
Provide a public MCP endpoint for demo or internal tooling

FAQ from Building a Remote MCP Server on Cloudflare (Without Auth)

How do I deploy the server?

Use the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless in your terminal.

How do I add custom tools?

Define each tool inside the init() method of

Frequently asked questions

How do I deploy the server?

Use the “Deploy to Workers” button or run `npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless` in your terminal.

How do I add custom tools?

Define each tool inside the `init()` method of

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