When you need to reproduce a UI bug or verify a visual change with actual evidence, this skill wires up browser automation against your local dev server or Electron app. It reuses whatever Playwright, Cypress, or CDP tooling already lives in the repo instead of adding new dependencies. You get screenshots, accessibility snapshots, console logs, performance profiles, and network traces. The interaction loop is methodical: capture state, perform one action, capture again, compare. It shines when you're chasing layout shifts, focus bugs, or anything that only breaks in a real rendering engine. The guardrails around selector stability and page identification keep you from flaky coordinate clicks and wrong-tab mistakes.
npx -y skills add cursor/plugins --skill control-ui --agent claude-codeInstalls into .claude/skills of the current project.
Select a file.
juliusbrussee/caveman
mattpocock/skills
obra/superpowers
forrestchang/andrej-karpathy-skills
vercel-labs/skills