audit-env-parity — Environments that agree

Degree of freedom: MIXED — Phases 0–1 [HIGH freedom]; Phase 2 three-way name diff [LOW freedom — names only, never values].

Read-only. Find where environments disagree in ways that cause "works on my machine", silent prod misbehavior, or leaked secrets.

The classic outage: a new env var added locally, referenced in code, never set in prod — deploy is green, feature is broken.

Never print secret values. Present the gap matrix; do not change host config until approved.

This skill vs neighbors