Skills for Real Engineers. Straight from my .agents directory.
evidence-driven-testing
Agent skill frommichaelshimeles/rstack
Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/assertion annotations captures the session — then posts the video and a results summary to the requested destination. Use when changed runtime behavior needs observable verification, including headless environments (scripted screenshots and probes) and non-UI changes (measured numbers, output pairs).
How to install evidence-driven-testing
npx skills add michaelshimeles/rstack# or add only this skill to Claude Code: copy the folder
evidence-driven-testing/
# into
~/.claude/skills/evidence-driven-testing/ (all projects)
.claude/skills/evidence-driven-testing/ (one project)
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