# Butler Onboarding

- [A Builder's Guide to the Butler Agent](/acp/butler-onboarding/a-builders-guide-to-the-butler-agent.md)
- [Introducing Butler Pro Mode](/acp/butler-onboarding/introducing-butler-pro-mode.md): A plan-first workflow that enables structured research, reviewable execution plans, and autonomous task execution for complex ACP workflows.
- [Introducing Butler on Base App](/acp/butler-onboarding/introducing-butler-on-base-app.md)