Catch the Korean release bugs a translated screenshot misses.
Run deterministic desktop and 390px checks for Korean copy, horizontal overflow, broken Unicode and template tokens, Hangul value readback, KRW/date formats, and unnamed primary actions. Keep the code, evidence templates, stress corpus, and fix prompts.
Executable checks, a broken demo, and a passing demo
The download includes the Playwright suite, two viewport projects, editable selector contracts, JSON/HTML evidence output, a SHA-256 manifest builder, a Korean copy stress corpus, release checklist, and evidence-bound coding-agent prompts.
Point it at a page you own
Install the free Playwright Chromium runtime, edit one JSON configuration file, and run with one worker. The package defaults to a local fixed demo and also includes a deliberately broken page that must fail the gate.
Why this narrow kit exists
Generic Playwright starters can be free, and generic QA templates sell cheaply. This kit is useful only if you are shipping a Korean web experience: it combines a concrete ko-KR browser contract with long-copy mobile pressure, visible-token detection, locale readback, and an honest physical-IME boundary.
USD 19. No subscription and no customer credential handoff.
Gumroad delivers the original ZIP automatically. The kit does not promise a bug-free launch, native Korean editorial signoff, search ranking, sales, or revenue.