Sync columns from a synced data warehouse table onto PostHog person or group properties, so warehouse data becomes usable anywhere person and group properties already work: feature flag targeting, cohorts, insight filters and breakdowns, surveys, session replay filters, workflows, and the person profile.
Install
npx skills add PostHog/ai-plugin --skill adding-warehouse-person-propertiesnpx skills add PostHog/ai-plugin --skill adding-warehouse-person-properties -a claude-code -gnpx skills add PostHog/ai-plugin --skill adding-warehouse-person-properties -a codex -ggemini skills install https://github.com/PostHog/ai-plugin.git --path skills/adding-warehouse-person-propertiesgh skill install PostHog/ai-plugin adding-warehouse-person-propertiesgit 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/adding-warehouse-person-properties ~/.claude/skills/adding-warehouse-person-properties # Claude Code
cp -R /tmp/PostHog__ai-plugin/skills/adding-warehouse-person-properties ~/.agents/skills/adding-warehouse-person-properties # Codex, Cursor, Gemini CLI, Copilot, OpenCode