Arcaeon Ledger for Gemini CLI

io.arcaeon/ledger

Tamper-evident action logging for agents: hash-chained append/verify, one JSONL file, zero deps.

client:Gemini CLI transport:stdio runtime:pypi

Install Arcaeon Ledger in Gemini CLI

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

{
  "mcpServers": {
    "ledger": {
      "command": "uvx",
      "args": [
        "arcaeon-ledger"
      ]
    }
  }
}

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