doc-chg-audit

Purpose

Run a unified CHG audit — declarative schema checks plus impact, cascade, gate-routing, and change-level review — in one pass, producing a single combined report that ../doc-chg-fixer/SKILL.md consumes. The framework ships no runtime code, so this skill is the validator: Claude performs each check directly against the CHG record using the spec as the contract.

CHG is NOT a lifecycle layer: it has no layer number and no readiness score. This audit therefore reports gate-readiness as a pass/fail plus a fix list — it does not compute a 0–100 readiness score. The quality bar is gate approval, granted by a human via ../gate-check/SKILL.md, not by a number.

Scope: a CHG can touch any artifact along BRD → PRD → EARS → BDD → ADR → SPEC → TDD → IPLAN → Code. Upstream: a CHG record. Downstream: CHG-NN.A_audit_report_vNNN.md and an optional fix-cycle trigger.