Frugal for Windsurf

io.github.brainsparker/frugal

The open routing layer for AI tools: tool calls routed per policy, decision on every result.

client:Windsurf transport:stdio runtime:npm

Install Frugal in Windsurf

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

{
  "mcpServers": {
    "frugal": {
      "command": "npx",
      "args": [
        "-y",
        "frugal-mcp"
      ]
    }
  }
}

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