Building a Remote MCP Server on Cloudflare (Without Auth)
@Jobikinobi
About Building a Remote MCP Server on Cloudflare (Without Auth)
No overview available yet
Basic information
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"calculator": {
"command": "npx",
"args": [
"mcp-remote",
"http://localhost:8787/sse"
]
}
}
}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 Building a Remote MCP Server on Cloudflare (Without Auth)?
This server allows you to deploy a remote Model Context Protocol (MCP) server without authentication on Cloudflare Workers. It is intended for developers who want to expose MCP tools over SSE (Server-Sent Events) from a globally distributed edge network.
How to use Building a Remote MCP Server on Cloudflare (Without Auth)?
Deploy using the "Deploy to Workers" button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Customize tools by editing src/index.ts and adding this.server.tool(...) inside the init() method. Connect to Cloudflare AI Playground or local clients like Claude Desktop via the mcp-remote proxy.
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- Deploy a remote MCP server without authentication
- Custom tools defined via the
init()method - Connect to Cloudflare AI Playground as a client
- Connect to Claude Desktop using mcp-remote proxy
- Uses SSE transport on Cloudflare Workers
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Expose MCP tools from a global edge network without auth
- Integrate custom tools into Cloudflare AI Playground
- Use remote MCP tools in Claude Desktop via a local proxy
- Rapidly prototype and deploy MCP servers on Cloudflare
FAQ from Building a Remote MCP Server on Cloudflare (Without Auth)
How do I deploy the server?
Click the "Deploy to Workers" button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless.
How do I add my own MCP tools?
Define each tool inside the init() method of src/index.ts using this.server.tool(...).
How do I connect to Cloudflare AI Playground?
Go to https://playground.ai.cloudflare.com/ and enter your deployed MCP server URL (e.g., remote-mcp-server-authless.<your-account>.workers.dev/sse).
How do I connect to Claude Desktop?
Install the mcp-remote proxy (npx mcp-remote) and add the server URL to Claude Desktop’s MCP configuration under mcpServers.
Does this server require authentication?
No, this example explicitly deploys an MCP server without authentication.
More Developer Tools MCP servers
Huoshan Test
volcengine
FastAPI-MCP
tadata-orgExpose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
Golf
golf-mcpProduction-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents
Deepwiki MCP Server
regenrek📖 MCP server for fetch deepwiki.com and get latest knowledge in Cursor and other Code Editors
TalkToFigma
sonnylazuardiTalkToFigma: MCP integration between AI Agent (Cursor, Claude Code, Codex) and Figma, allowing Agentic AI to communicate with Figma for reading designs and modifying them programmatically.
Comments