mcp-semantic-search

Semantic Search MCP Server

An MCP Server using the Agents SDK that can search documentation stored in a Vectorize database.

The same code that powers the MCP Server at https://mcp.developers.cloudflare.com/sse (or https://mcp.developers.cloudflare.com/mcp for the stateless version)

Using in Claude Desktop

{
  "mcpServers": {
    "cloudflare-docs": {
      "command": "npx", // or may need the full path, eg if using volta: "/Users/myuser/.volta/bin/npx"
      "args": ["mcp-remote@latest", "https://mcp.developers.cloudflare.com/mcp"]
      // Below only needed if you're using a Zero Trust client like Cloudflare WARP
      // "env": {
      //   "NODE_EXTRA_CA_CERTS": "/path/to/certificate.pem"
      // }
    }
  }
}

Testing in Cloudflare's AI Playground

Go to https://playground.ai.cloudflare.com/ and enter https://mcp.developers.cloudflare.com/mcp as the MCP Server

Testing in VSCode

Type Shift-Cmd-P and choose "MCP: Add Server..." and then choose "HTTP (server-sent events)", then enter https://mcp.developers.cloudflare.com/sse as the URL.

Testing locally (requires a populated Vectorize DB)

npm run dev

Then go to https://playground.ai.cloudflare.com/ and enter http://localhost:8787/mcp as the MCP Server