Skip to content
mcp/harbor
Cursor

primes mcp for Cursor

io.github.mrfentmen/primes-mcp

Prime testing, factorisation and searches offline with BigInt: Miller-Rabin and Pollard rho

client:Cursor transport:stdio runtime:npm

Install primes mcp in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json 

{
  "mcpServers": {
    "primes-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/primes-mcp"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

primes mcp in other clients

primes mcp MCP server