Week 3 · Track split, deeper
Day 11
Extend, automate, review
Role day — and Developer Checkpoint 3
- Web: Claude in Chrome — test the training web app from a session (console logs, form fill); browser pane app-preview loop.
- Mobile: iOS Simulator pane loop (build, run, tap, screenshot); computer use on the Android emulator if available.
- Game: computer use against the engine editor; artifacts for build reports.
- Course (leads/seniors): start AI-native SDLC playbook.
Checkpoint 3Developer track
- One skill + one hook merged.
- One MCP tool used end-to-end.
- One ultrareview-or-
/code-reviewreport acted on. - Role-day exercise done.
Automated testing
Regression day — and BA/QA Checkpoint 3
- Full regression pass on the training app: matrix execution, automated suite green, exploratory hour in the browser pane, bugs filed reproduce-ready.
Checkpoint 3 · QA
- One merged automated spec.
- One triaged CI failure with root-cause sentence.
- One artifact regression report.
Checkpoint 3 · BA
- Zero-question implementability on new ticket packs.
- Release notes artifact shipped.
Skills today
Developer track
- Playwright MCP (devs too): Drive and verify the running app from a session
How to set up
See Day 8 for the setup steps.
- Role extras: Claude in Chrome (web), iOS Simulator pane loop (mobile), computer use (game/editor): Verify the actual product, not just the code
How to set up
Claude in Chrome (web): install the Claude in Chrome extension from the Chrome Web Store (Chrome/Edge, v1.0.36+). When Claude first needs the browser, accept the "Claude wants to use your browser" prompt — or run
/chrometo connect. Needs a direct Pro, Max, Team, or Enterprise plan.iOS Simulator (mobile): macOS + Desktop app only — the iOS Simulator pane opens automatically in the Code tab when needed.
Computer use (game/editor): in a Code session run
/mcpand enable the computer-use option (macOS).
Related: Course catalog · Developer track · BA/QA track · Shared fundamentals