Omnicost for Cursor

com.omnicost/catalog

Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.

client:Cursor transport:streamable-http tools:4

Install Omnicost in Cursor

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

{
  "mcpServers": {
    "catalog": {
      "url": "https://omnicost.com/api/mcp"
    }
  }
}

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