What problem does it solve? Shipping a macOS app involves more than running it locally: archives must be validated, bundles must be correctly signed with hardened runtime, and notarization failures are hard to diagnose. This Skill guides the inspection of exported app bundles and separates packaging problems from trust-policy symptoms. ## Core Features & Use Cases - Bundle Validation: Inspect app bundle structure, nested frameworks, helper tools, and entitlements. - Signing & Runtime Checks: Verify hardened runtime, signing identity, nested code signatures, and required entitlements. - Notarization Diagnosis: Explain notarization readiness or failure and point to the minimum follow-up validation commands. - Use Case: You exported an app archive and Gatekeeper rejects it on another machine. Use this Skill to inspect the bundle, identify the missing hardened runtime or unsigned nested binary, and get the exact next validation step. ## Quick Start Use $packaging-notarization to inspect my exported macOS app bundle and tell me whether it is ready for notarization and distribution.