Measurement Skills for Claude Code

A growing, open-source collection of Claude Code skills for web measurement, analytics, and consent management — built by GrowthHackers STHLM from hundreds of real client implementations. Each skill encodes the correct way to solve a measurement problem so Claude implements it right instead of generating a broken version from scratch. Available now: cookie-consent-banner (build a GDPR-compliant cookie banner with correct Google Consent Mode v2 + GTM wiring, fixing the 3 ways most banners are broken) and cookie-consent-review (audit an existing banner for EU/GDPR compliance, dark patterns, and consent-mode bugs regulators actually fine for). Roadmap includes GA4 → BigQuery funnel analysis, traffic anomaly detection, attribution model comparison, and a measurement plan generator. Install by copying a skill into your project's .claude/skills/ directory — Claude Code discovers it automatically. MIT licensed.