Changelog

All notable repository changes are documented here.

The project follows semantic versioning for the portable plugin manifest.

[0.2.0] - 2026-09-24

Added

• portable root plugin.json packaging;
• Codex compatibility manifest;
• 38-area production UI review checklist;
• cybersecurity and trust-boundary guidance;
• privacy, reliability, observability, browser compatibility, API-boundary, SEO/discoverability, and rendering/cache/concurrency coverage;
• component behavior reference;
• best-practice coverage matrix;
• 42 behavioral regression cases;
• six execution-gated runtime/render cases;
• deterministic repository validator;
• installation, security, contribution, release, support, conduct, AI-agent, PR, and issue-intake documentation.

Changed

• expanded the skill from visual anti-vibecoding review into a production UI engineering protocol;
• strengthened triggering for accessibility, security/privacy, production-readiness, browser/platform, and API/rendering requests;
• added false-positive and evidence-level controls;
• made the portable paste edition explicitly condensed.

Validation status

• repository structural gate: passing;
• author-model scored run: 100%;
• independent Claude full-suite run: 95.6%, with 0 critical failures;
• post-hardening targeted Claude regression run: 97.1%, with 0 critical failures and 0 new false positives;
• Chromium runtime evidence recorded with documented limitations;
• v0.2.0 satisfies the repository's documented release-validation bar.

[0.1.0] - 2026-09-17

Added

• initial anti-vibecoding UI Agent Skill;
• visual/UI checklist;
• README and portable installation guidance;
• OpenAI skill metadata.