facesign mcp for Gemini CLI

ai.facesign/facesign-mcp

Build and test FaceSign step-up verification flows from your AI coding tool

client:Gemini CLI transport:streamable-http tools:5

Install facesign mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "facesign-mcp": {
      "httpUrl": "https://mcp.facesign.ai/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs