testing
25Skill Claude CodeCodex
Use when implementing any feature or bugfix - before writing implementation code. Write the test first, watch it fail, then implement.
Skill Claude CodeCodex
Use when implementing any feature or bugfix - before writing implementation code. Write the test first, watch it fail, then implement.
Skill Claude CodeCodex
Use when about to claim work is complete, fixed, or passing - before committing or creating PRs. Requires running verification commands and confirming output before any success claims.
Skill Claude CodeCodex
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
Skill Claude CodeCodex
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.