Test and audit before launch
Fast building creates drift: a second kind of button, the same logic written twice. Check everything before anyone else sees it, then run this again every few milestones.
In the Claude app, click + New. Check that your project folder is selected, and set the mode to Plan.
Click Copy, paste into the prompt box and press Enter.
Audit this project as a senior designer and engineer. Don't change anything yet. I'm not technical, so use plain language.
Testing: list the main things a person does in this app, try each one, and tell me what breaks.
Design: check every screen against docs/design.md, at phone and desktop size. Is it consistent? Does every word, button and visual earn its place?
Code: is it clean, and easy to change and grow? Look for duplication, dead code and drift from docs/architecture.md.
Security: look for exposed keys, data people shouldn't see, and outdated packages.
Rank what you find by how much it matters, and recommend the top three.Read the report. Type "Fix number one, then add a rule to CLAUDE.md so it doesn't come back."
Read the plan Claude shows you. To change it, keep planning and type what you'd change. When it looks right, approve it, and choose Yes when Claude asks to make changes. Claude makes the fix.