Posthog Debugger

This walks you through debugging PostHog implementations on live websites using browser automation. It navigates to pages with debug mode enabled, checks for the PostHog global object, inspects network requests for tracking calls, and handles auth-protected pages by prompting you to log in first. The skill knows to look for both standard and bundled PostHog setups, parses console logs for configuration details, and reports back what's actually being tracked versus what's just loaded but disabled. Handy when you're troubleshooting why events aren't firing or need to audit what data a PostHog instance is actually capturing. Works with both Chrome DevTools and Playwright MCP servers, so you can inspect in whichever browser tooling you already have running.

Install to Claude Code

npx -y skills add posthog/skills --skill posthog-debugger --agent claude-code