data-collection-engineering

Active analytics instrumentation plugin - owns the canonical event taxonomy, the tracking plan, and write-side tag/event/custom-dimension/key-event/consent configuration across analytics platforms (GA4, Zaraz, GTM, PageSense), plus live verification that the right events actually fire (pre/post-consent). Ships instrumentation-engineer (plan + apply, write-capable) and instrumentation-auditor (live-firing audit, read-only). Provider-neutral, role-based dispatch over adapters; automation-first (MCP > CLI > API > handoff) behind hard cost/credential/consent gates. The producer that turns measurement-contract@1 requirements into real collected signals for measurement-and-optimisation to read. v0.1.0 - both skills, live GA4 (Admin) + Zaraz (config) adapters, and the live-firing auditor implemented and live-tested; epic skills-jaxw.