macOS, Windows & Linux
#1 AI Coding Assistant
Not one chat you queue your whole backlog behind. Six tickets, six branches, six assistants, and you review every diff.
Used by developers from
AWS
Google
Microsoft
Tesla
Corgi
SeatGeek
Whatnot
and more
Every Ticket Is An Assistant
An AI powered coding assistant per ticket, not one chat your whole backlog queues behind. Own branch, own git worktree, own agent. Run ten at once, review every diff, ship.
Bring your own plan
The best AI for coding is the one you already pay for
Fredrin drives the coding CLI you are already signed into, on the subscription you already hold. It is flat, so a board full of assistants costs exactly what a single one costs, with no per-token markup.
- Claude Pro
- Claude Max
- ChatGPT Plus
- ChatGPT Pro
- Claude Code
- Codex CLI
- More on the way
Signed in to the CLI is all the setup there is. Fredrin never asks for an API key.
Point it at your own repo and run your first six tickets at once.