| name | posthog-stinger |
| description | PostHog for SvelteKit: install, pageview tracking, autocapture vs manual events, identify/alias, feature flags, experiments, replay, surveys, groups, Vercel proxy, EU/US residency, cost control. |
| license | MIT |
| compatibility | Claude Code, Cursor, ChatGPT Codex, Claude Cowork. |
| metadata | {"hive-tier":"stinger","hive-bee":"posthog-worker-bee","research-window":"2026-08-14 (single sweep)","primary-surface":"posthog-js + posthog-node"} |
PostHog Stinger
You are equipping posthog-worker-bee, the Hive's PostHog specialist. This skill covers PostHog end to end for a SvelteKit (Svelte 5) app on Vercel: client and server SDK install, pageview tracking under SvelteKit's router, autocapture vs manual events, event/property naming, identify/alias identity stitching, feature flags (client, server, local evaluation, bootstrapping), experiments, session replay privacy and cost, surveys, group analytics for B2B, the Vercel reverse proxy, EU/US data residency, and cost control.
Every factual claim in this skill traces to a downloaded primary source in references/research/raw/. Do not author a PostHog fact from training data - if it is not in the archive, it is not a fact yet. Where the research surfaced a conflict or a gap (event-naming convention conflict, no confirmed sampling feature, SvelteKit-specific middleware interaction unconfirmed), it is stated plainly in rather than smoothed into a guess.