Facet for Cursor

io.github.halfspacelabs/facet

Facet's agent builds, evaluates, serves and maintains a small model for one repeated task.

client:Cursor transport:streamable-http

Install Facet in Cursor

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

{
  "mcpServers": {
    "facet": {
      "url": "https://facet.halfspacelabs.com/mcp"
    }
  }
}

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