Agent 11 · Test stage
Atom
Unit Tests Guard
Breaks every change down to its smallest parts and proves each one works with focused unit tests.
What Atom does
On every change, without exception.
- New logic covered by tests01
- Meaningful assertions, not just coverage02
- Fast, reliable test suites03
How it works
Three steps, every time.
- 01Finds every new piece of logic in the change
- 02Writes focused tests with meaningful assertions
- 03Keeps the suite fast so it runs on every commit
Where Atom works
Stage 04 of 5: Test.
Together with Scout, Atom helps prove it works — with senior engineers leading every stage.
03
GuardChecked from every angle
✓
Senior engineers lead every stage — architecture, decisions and sign-off on every release.
The team
All 13 agents
Works alongside
12test
Scout
End-to-end QA TesterUses the product like a real person — clicking through every critical journey on real browsers and devices.
- Critical user journeys end to end
- Browsers, devices and screen sizes
- Screenshots and recordings of every run
01plan
Radar
Market ResearcherScans the market before a single screen is drawn — competitors, users and demand — so every product starts from evidence, not guesses.
- Competitors, pricing and positioning
- Target users, their jobs and pains
- Demand signals and market size
02plan
Muse
Product DesignerTurns the brief into flows and screens people understand at first glance — clean, consistent and ready to build.
- User flows for every key journey
- Screens, states and edge cases
- A consistent design system