posthog-analytics

SKILL.md

Event tracking, feature flags, and dashboards for product analytics with PostHog.

Supports Next.js, React, Python, and Node.js with client and server-side SDKs; includes SPA pageview tracking and session management

Event naming conventions and core tracking patterns across authentication, onboarding, feature usage, billing, and errors with React hooks for easy integration

Feature flags with client-side hooks, server-side evaluation, and A/B testing support via payload variants

Project-specific dashboard templates for SaaS, e-commerce, content, and AI applications with funnel analysis and retention cohorts

GDPR compliance features including opt-in/opt-out handling, Do Not Track respect, and property sanitization to prevent sensitive data leaks

PostHog Analytics Skill

For implementing product analytics with PostHog - event tracking, user identification, feature flags, and project-specific dashboards.

Sources: PostHog Docs | Product Analytics | Feature Flags

Philosophy

Measure what matters, not everything.

Analytics should answer specific questions:

Are users getting value? (activation, retention)

Where do users struggle? (funnels, drop-offs)

What features drive engagement? (feature usage)

Is the product growing? (acquisition, referrals)