Mantis for Gemini CLI

io.github.alfred768/mantis

Cross-venue prediction market routing for AI agents with arbitrage, quotes, history, and signals.

client:Gemini CLI transport:streamable-http tools:6

Install Mantis in Gemini CLI

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

{
  "mcpServers": {
    "mantis": {
      "httpUrl": "https://mantiss.store/mcp"
    }
  }
}

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