Terms of use

By using Mofu you agree to these terms.

  1. What Mofu is. Mofu is a free, open-source AI agent (MIT License). It's provided as is, without warranties, and the service may change, be limited or stop at any time.
  2. AI can be wrong. Answers, calculations, summaries, flashcards, quizzes, code changes, dependency advice and API test results can contain mistakes. Check anything important, especially security, legal, medical or financial matters. Mofu shows its sources and the code it ran so you can check.
  3. Your content. You keep the rights to what you upload or type. Don't use Mofu with content you aren't allowed to share with an AI provider, or with other people's personal data without a legal basis.
  4. Fair use of the free tier. The free tier is limited (currently 10 messages per day per IP address) and can be paused. Don't try to get around the limits, automate the free tier or overload the service.
  5. Don't misuse it. Don't use Mofu to break the law, attack systems, send requests to APIs or servers you aren't allowed to test, or create harmful content. Model providers' usage policies also apply.
  6. The CLI acts on your computer. It asks before changing files, running commands or using git, but you're responsible for what you approve. Use version control.
  7. Your own key. If you add an OpenRouter key, OpenRouter bills you for that usage under its terms.
  8. Third-party services. Mofu uses OpenRouter, model providers, Cloudflare and public data sources, each with its own terms. Some data has licenses (for example Wikipedia text is CC BY-SA 4.0); respect them when you reuse it.
  9. Liability. To the extent the law allows, Mofu's authors aren't liable for damages from using Mofu.
  10. Changes. These terms may change; the date below shows the latest version.

Last updated: November 11, 2026.