posthog▌

### PostHog Feature Flags for React Native - Use useFeatureFlagEnabled or useFeatureFlagPayload hooks to manage flags while handling loading states and external synchronization. - Securely load POSTHOG_PROJECT_TOKEN and POSTHOG_HOST via environment variables using react-native-config to avoid hardcoding credentials. - Install react-native-svg as a peer dependency and wrap your application with PostHogProvider inside the NavigationContainer.

### PostHog Web Feature Flags - Integrate PostHog flags into JavaScript apps using environment variables for keys and avoiding hardcoded credentials. - Implement boolean flag checks alongside existing logic to minimize code restructuring and maintain clean application flow. - Prioritize server-side flag evaluation to prevent UI flickering and utilize MCP tools for direct flag management within PostHog.

### PostHog Astro View Transitions Integration - Use the is:inline directive and a reusable PostHog component to initialize analytics within Astro layouts. - Configure capture_pageview to history_change and use the astro:page-load event to ensure tracking persists during soft navigation. - Securely manage project tokens via PUBLIC_ environment variables and maintain user correlation using custom request headers.

### PostHog Laravel Integration - Centralize analytics logic by creating a dedicated PostHogService class instead of scattering capture calls across controllers. - Configure settings in config/posthog.php using environment variables and initialize the SDK once using PostHog::init(). - Identify users during authentication and maintain session correlation by passing distinct IDs via custom request headers.

### PostHog Integration for React Router v6 - Follow the four-step setup workflow to integrate PostHog analytics into your React Router v6 application. - Use environment variables for API keys and implement analytics capture directly within event handlers rather than useEffect. - Identify users during login and signup, using specific headers to maintain session correlation between frontend and backend.

### PostHog Integration for Astro Hybrid - Initialize PostHog using a reusable component in src/components/ and include it in your main layout for consistent tracking. - Use the posthog-node library with a singleton pattern in src/lib/ for server-side event tracking in API routes. - Securely manage keys via environment variables and use the is:inline directive to prevent Astro from processing script tags.

### PostHog Astro SSR Integration - Initialize PostHog using a reusable component in your Astro layout and store the server-side client in a singleton pattern. - Use environment variables with the PUBLIC_ prefix for client-side keys and keep all PostHog script tags marked as is:inline. - Maintain session correlation by passing distinct IDs and session IDs via headers when tracking events across frontend and API routes.

### feature-flags-api Overview - PostHog feature flags for API applications - This skill helps you add PostHog feature flags to API applications. - `references/api.md` - API feature flags installation - docs

### PostHog Java Feature Flags - Install the PostHog Java library and integrate flag checks directly into existing application logic using the provided documentation. - Securely manage PostHog API keys using environment variables and prioritize server-side evaluation to prevent UI flickering. - Utilize available PostHog MCP tools to programmatically create, list, and update feature flags directly from your development environment.

### PostHog Node.js Integration - Install the posthog-node SDK and initialize it with environment variables, ensuring exception autocapture is enabled. - Instrument route handlers with posthog.capture() for user actions and integrate posthog.captureException() into error middleware. - Identify users during authentication and pass session headers from the frontend to maintain event correlation across the stack.