Kein chronicle

Stop AI agents from reporting "absent" or "clean" on empty tool output: positive controls and a three-state result (present / absent / could not measure).

Catch AI-content monoculture across a folder of posts and detect silent edits to an approved manuscript.

Evaluate AI-generated art without vibes: position-bias-safe pairwise judging and similarity to reference images with open_clip.

Safeguards for AI-assisted resume screening: lint rubrics for protected attributes, compute career facts in code, flag prompt injection in resumes.

Audit a batch of AI-generated sprites: immutable style masters, generation ledger, duplicate frames, real transparency, plus safe background keying.

Field-tested App Store Connect automation pitfalls: review-submission sequence, age-rating advertising flag, screenshot append bug, attachments lost on new versions.

Detect grey-box screenshots: measure unique colors and flat-fill share of a rendered game canvas, and refuse to pass what it could not measure.

Grade whether a video or page communicates, using independent cold readers checked against the author's truth file, and flag stale judgements.

Lint and verify HTML motion scenes so any frame can be rendered exactly, in any order: no wall clock, no randomness, no timers.

Machine QA for short videos with ffmpeg: frozen frames, dead air, loudness, true peak, size, a busy opening, and readable subtitle timing.

Keep a license ledger for downloaded art and audio packs: fail on unknown packs, non-commercial licenses in a commercial release, and generate credits.

Keep iOS simulator UI tests and crash-fuzz runs from dying on a laptop: the 16 GB memory wall and the crash-report dialog that never goes away.

Let the LLM propose, let code judge: quote verification, number and date parsing, a rule evaluator, and a stable issue ledger for document review.

Catch Swift runtime traps that unit tests cannot see: Int overflow, Int(Double.nan), bad casts and index errors, with a fuzz recipe and safe-arithmetic fixes.

Catch web-game bugs the type checker can't: fonts that are declared but not shipped, runtime CDN dependencies, and page errors from headless Chromium.