Zest is a VS Code (and Cursor) extension that uses AI to measure and improve AI-assisted coding by converting your sessions into AI Standups, analyzing prompts and stuck time to surface AI Hints and metrics, capturing reusable "cheatcodes" from real work, and providing a Team Leaderboard and adoption analytics so teams can see who’s saving time and which strategies work; developers and managers use it to get automated summaries, diagnose failing prompts, standardize high-performing prompts, increase AI adoption, and ultimately ship faster without changing their workflow.