Signing & Entitlements Quick Start Use this skill when the failure smells like codesigning rather than compilation: launch refusal, missing entitlement, invalid signature, sandbox mismatch, hardened runtime confusion, or trust-policy rejection. Workflow 1. Inspect the bundle or binary. - Locate the or executable. - Identify the main binary inside . 2. Read signing details. - Use . - Use when Gatekeeper behavior matters. - Use for entitlements or Info.plist inspection. 3. Classify the failure. - Unsigned or ad hoc signed - Wrong identity - Entitlement mismatch - Hardened runtime issue - App Sa…