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mcp/harbor
Cursor

sieve mcp for Cursor

io.github.lmwharton/sieve-mcp

AI startup due diligence — screen companies across 7 dimensions, get a Sieve Score.

client:Cursor transport:stdio runtime:pypi

Install sieve mcp in Cursor

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "sieve-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "sieve-mcp"
      ],
      "env": {
        "SIEVE_API_KEY": "<SIEVE_API_KEY>"
      }
    }
  }
}

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

sieve mcp in other clients

sieve mcp MCP server