Agentsfast-agent
Use fast-agent in Kettu
Code and build agents, with support for many model providers. Kettu installs fast-agent the first time you use it; sign in once and it runs there: several sessions side by side, approval requests you spot at a glance.
- 1Sessions side by sideThe sidebar shows which one is running and which one is waiting for you
- 2Approval requestsThe command and the files to change, exactly as they are; answer with one key
Three steps
Install, sign in, start a session
- 01
Install
Install uv first. The first time you use it,
uvxinstallsfast-agent-acpinto its own cache. - 02
Sign in
Sign in the way it offers: its own sign-in flow, or its sign-in command run in Kettu’s built-in terminal. It keeps the sign-in itself.
- 03
Start a session
Pick a project and fast-agent, and write what to do; several sessions can run side by side, each in its own worktree.
Where it lives, what it costs
All written down
- Integration
- Through ACP
- Install
fast-agent-acp, installed byuvxinto its own cache- Runs
- The copy in the
uvxcache - Requires
uv- Version
- Follows the version the ACP Registry lists; Kettu tells you when a new one is out and updates it in one click
- Sign-in
- The way it declares: its own sign-in flow, or a terminal
- Cost
- Paid under its plan, or for what the model provider you set up for it charges; Kettu takes and handles no money
Download Kettu and start using fast-agent
Open source and free for individuals; no account needed.