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mcp/harbor
Gemini CLI

lotero for Gemini CLI

io.github.csacanam/lotero

Provably fair on-chain slot machine for AI agents: x402 spins on Base, Chainlink VRF results.

client:Gemini CLI transport:stdio runtime:npm

Install lotero 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": {
    "lotero": {
      "command": "npx",
      "args": [
        "-y",
        "lotero-mcp"
      ],
      "env": {
        "LOTERO_WALLET_PRIVATE_KEY": "<LOTERO_WALLET_PRIVATE_KEY>",
        "LOTERO_PLAYER_ADDRESS": "<LOTERO_PLAYER_ADDRESS>",
        "LOTERO_MAX_SPINS_PER_SESSION": "<LOTERO_MAX_SPINS_PER_SESSION>"
      }
    }
  }
}

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

lotero in other clients

lotero MCP server