Building a Remote MCP Server on Cloudflare (Without Auth)
@anngdinh
About Building a Remote MCP Server on Cloudflare (Without Auth)
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Config
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This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.
RepositoryTools
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Overview
What is Building a Remote MCP Server on Cloudflare (Without Auth)?
A template for deploying a remote MCP server on Cloudflare Workers that requires no authentication. It provides a starting point for creating custom MCP tools accessible via an SSE endpoint.
How to use Building a Remote MCP Server on Cloudflare (Without Auth)?
Deploy by clicking the "Deploy to Workers" button or using npm create cloudflare@latest with the provided template. After deployment, connect from Cloudflare AI Playground or local clients like Claude Desktop using the mcp-remote proxy.
Key features of Building a Remote MCP Server on Cloudflare (Without Auth)
- One-click deploy to Cloudflare Workers
- No authentication required for the remote server
- Customizable tools via
this.server.tool()insrc/index.ts - Connects to Cloudflare AI Playground as a remote MCP client
- Compatible with Claude Desktop via mcp-remote proxy
Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)
- Deploying a remote MCP server for prototyping or internal tools
- Connecting custom MCP tools directly from Cloudflare AI Playground
- Attaching remote MCP tools to Claude Desktop without local setup
- Building and testing MCP server toolchains without authentication overhead
FAQ from Building a Remote MCP Server on Cloudflare (Without Auth)
How do I deploy this MCP server?
Click 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 customize the tools on this server?
Define each tool inside the init() method of src/index.ts using this.server.tool(...).
How do I connect to this server from Cloudflare AI Playground?
Go to https://playground.ai.cloudflare.com/, enter your deployed server URL ending with /sse, and you can use the tools directly.
How do I connect to this server from Claude Desktop?
Use the mcp-remote proxy (npx mcp-remote) and add the server URL to your Claude Desktop configuration under Settings > Developer > Edit Config.
What runtime or dependencies are required?
The server runs on Cloudflare Workers. Local development requires Node.js and npm. No additional authentication libraries or services are needed.
Frequently asked questions
How do I deploy this MCP server?
Click 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 customize the tools on this server?
Define each tool inside the `init()` method of `src/index.ts` using `this.server.tool(...)`.
How do I connect to this server from Cloudflare AI Playground?
Go to https://playground.ai.cloudflare.com/, enter your deployed server URL ending with `/sse`, and you can use the tools directly.
How do I connect to this server from Claude Desktop?
Use the mcp-remote proxy (`npx mcp-remote`) and add the server URL to your Claude Desktop configuration under Settings > Developer > Edit Config.
What runtime or dependencies are required?
The server runs on Cloudflare Workers. Local development requires Node.js and npm. No additional authentication libraries or services are needed.
Basic information
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