01A
Put this on the app as soon as someone else can hit it. It is how you find out what the happy path tests missed.
FreemiumBest for Production exceptions with context
Testing & debugging
Finding what broke in production, and proving a fix still works.
Best when Something shipped, and you need to know if it still works. Grades are editorial, seeded 2026-10-15. First choice for this job sits at the top. A sponsored row, when one exists, is labeled and does not move the grade.
02A-
Not an AI tool. It is the test runner to add so the agent has something to prove the UI still works.
FreeBest for End-to-end checks you can re-run
03B+
Use it to draft tests around a change. Use Playwright to run browser flows, and Sentry to see production.
FreemiumBest for Generating tests around a change