The workflow

Five stages. Each one is a skill.

1
Brainstorm
It asks questions first. No code until you agree on a design.
2
Worktree
It works on a separate copy, so your main code stays safe.
3
The plan
It breaks the design into small tasks, with exact files and steps.
4
Subagents
One fresh agent per task, and a separate one reviews the work.
5
Finish
Tests pass, you merge, and it cleans up after itself.