What problem does it solve? Verifying that a Claude Code plugin's hooks, skill injection, and deduplication logic actually work requires launching real interactive sessions, which is tedious and error-prone to do manually. This Skill standardizes live end-to-end evals of the vercel-plugin with exact commands, monitoring queries, and a structured coverage report. ## Core Features & Use Cases - Live Session Evals: Launches real Claude Code sessions via WezTerm with the plugin installed through npx add-plugin, avoiding pitfalls like claude --print where hooks never fire. - Hook & Dedup Monitoring: Greps debug logs to confirm all 8 registered hooks fire and compares skill injections against atomic claim files to validate dedup correctness. - Coverage Reporting: Maps scenario types (AI chat, monorepo, edge auth, payments) to the 44 plugin skills and writes results to .notes/COVERAGE.md with hook matrices and issue lists. - Use Case: After modifying the vercel-plugin's PreToolUse injection logic, run a kitchen-sink eval session and confirm injections equal claim files with no duplicate skill injections. ## Quick Start Ask the agent to run a vercel-plugin eval session for an AI chat app scenario and produce a coverage report of hook firing and skill dedup.