Skip to content
mcp/harbor
Gemini CLI

Simmer for Gemini CLI

io.github.adlai88/simmer-mcp

Trade prediction markets with AI agents — skill discovery, autoresearch, and execution.

client:Gemini CLI transport:stdio runtime:npm

Install Simmer in Gemini CLI

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "simmer-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "simmer-mcp"
      ],
      "env": {
        "SIMMER_API_KEY": "<SIMMER_API_KEY>",
        "SIMMER_MCP_ALLOW_LIVE": "<SIMMER_MCP_ALLOW_LIVE>"
      }
    }
  }
}

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

Simmer in other clients

Simmer MCP server