Debug and support PostHog Experiments (A/B tests) for a customer looking at their own results. Use whenever an experiment support ticket is pasted or a customer asks a results question, most commonly "why aren't my exposures even?", "why is one variant getting no traffic?", "why am I missing / seeing too few exposures?", "why does the bias banner show?", or "why don't PostHog's numbers match my…
Install
npx skills add PostHog/ai-plugin --skill debugging-experimentsnpx skills add PostHog/ai-plugin --skill debugging-experiments -a claude-code -gnpx skills add PostHog/ai-plugin --skill debugging-experiments -a codex -ggemini skills install https://github.com/PostHog/ai-plugin.git --path skills/debugging-experimentsgh skill install PostHog/ai-plugin debugging-experimentsgit clone --depth 1 https://github.com/PostHog/ai-plugin /tmp/PostHog__ai-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/PostHog__ai-plugin/skills/debugging-experiments ~/.claude/skills/debugging-experiments # Claude Code
cp -R /tmp/PostHog__ai-plugin/skills/debugging-experiments ~/.agents/skills/debugging-experiments # Codex, Cursor, Gemini CLI, Copilot, OpenCode