cad-audit

Before a milestone ships, prove that nothing was silently dropped. Cross- reference every requirement against the phases, plans, and verifications that were supposed to deliver it, and detect orphans in both directions. Produce a PASS/FAIL verdict: FAIL if any requirement is untraced, unverified, or lost.

This is the check that catches the quiet failure a per-phase flow can miss - a requirement that no phase ever picked up, or one marked done while its phase never verified. It reads the authoritative status - the REQUIREMENTS traceability table (Requirement | Phase | Status) and the ROADMAP ## Phases checkbox, the only persisted status, both written solely by cad-verify. It does not write status itself.

<execution_context> @${CLAUDE_PLUGIN_ROOT}/cadence-core/workflows/audit.md </execution_context>

Run the audit workflow end-to-end and return a clear PASS or FAIL with the evidence. A FAIL is a real gate - report exactly which requirements are untraced, unverified, or orphaned; do not soften it. Read-only: never edit status to make the audit pass.