Countersignatory for Cursor

com.countersignatory/mcp

Live spot prices for verified human judgment, sign-off and notarisation.

client:Cursor transport:streamable-http tools:3

Install Countersignatory in Cursor

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://countersignatory.com/mcp"
    }
  }
}

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