The IDE built for humans and agents.
You and your agents both use bb to orchestrate work: you through the UI, your agents through a CLI made for them. Claude Code, Codex, and Pi, right on your machine.
$npx bb-app@latest
Free and open source · macOS (Apple Silicon) · runs anywhere with Node 22 and Git
Works withClaude CodeCodexPi
One place for you and your agents.
Stop juggling terminal tabs. bb gives every agent a thread, and gives agents the same controls it gives you.
The IDE agents can drive
Agents spawn threads, message other agents, and schedule follow-up work through a bb CLI made for agents.
Local-first
bb is free and runs entirely on your machine, using the provider subscriptions you already have. No cloud, no lock-in.
Mix providers
Have Claude Code manage Codex. Pick the right agent for each task and let them coordinate each other.
Your agents. Your machine. One IDE.
Free and open source. Install in under a minute.