Remote MCP Server on Cloudflare
About
A scaffold to get a remote MCP server running on Cloudflare Workers with OAuth login. It provides local development, deployment, and connection to MCP clients like Claude Desktop.
Explore
- OAuth login integrated for authentication.
- Local development with live reload.
- One‑command deployment to Cloudflare Workers.
- Uses SSE transport for MCP communication.
- Works with MCP Inspector and Claude Desktop.
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Remote MCP Server on CloudflareCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
cd ai
npm install
1. npx wrangler kv namespace create OAUTH_KV
2. Follow the guidance to add the kv namespace ID to wrangler.jsonc
3. npm run deploy
Just like you did above in "Develop locally", run the MCP inspector:
npx @modelcontextprotocol/inspector@latest
Then enter the workers.dev URL (ex: worker-name.account-name.workers.dev/sse) of your Worker in the inspector as the URL of the MCP server to connect to, and click "Connect".
You've now connected to your MCP server from a remote MCP client.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"remote mcp server on cloudflare": {
"cyyzpanpan_remote-mcp-server": {
"command": "npx",
"args": [
"nx",
"dev",
"remote-mcp-server"
]
}
}
}
}McpServers
{
"cyyzpanpan_remote-mcp-server": {
"command": "npx",
"args": [
"nx",
"dev",
"remote-mcp-server"
]
}
}Let's get a remote MCP server up-and-running on Cloudflare Workers complete with OAuth login!
Develop locally
```bash
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