Studio Kit Free Core

A free MIT-licensed Claude Code plugin for developers building websites. Three skills cover browser launch QA, defensive pre-launch checks and concrete copy. Two pattern-based hooks flag recognized production deploys and common exposed-secret patterns. It saves local reports and screenshots; browser QA needs Playwright. These are guardrails, not a sandbox or a guarantee. Pro skills are a separate, optional product. Independent MEG Web Studio project, not endorsed by Anthropic.