Facet for Windsurf

io.github.halfspacelabs/facet

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

client:Windsurf transport:streamable-http

Install Facet in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

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

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs