Drops a React toolbar into your app so humans can click UI elements and leave feedback while the agent gets back precise CSS selectors, bounding boxes, and component paths instead of vague descriptions like "the blue button." Two modes: copy-paste markdown for quick annotations or an MCP watch loop where the agent automatically fixes issues as you tag them. Works with Claude Code, Cursor, Windsurf, and others via MCP, plus includes a REST API and SSE streaming if you want to build custom integrations. Genuinely solves the problem of pointing at visual issues without manually hunting down selectors. Pairs with agent-browser for autonomous critique loops, which is interesting if you want fully hands-off design iteration.
npx skills add https://github.com/supercent-io/skills-template --skill agentation