Two steps. Both keys stay on your side: the AI key is stored encrypted in LifeFlow, never in this browser.
Create one in LifeFlow → Developer → API keys with the assistant:use scope.
assistant:use
Add a Groq, OpenAI or OpenRouter key in LifeFlow. Groq has a free tier.
Leave empty to use LifeFlow. Use LifeFlow
Work anywhere in the panel when you're not typing.