React Native Dev Cache Scan · imcitizen13 bundle Read-only scan-and-report of reclaimable disk space from React Native / Expo + Xcode/Android developer caches on macOS. Use this whenever a Mac dev machine is low on disk and the user wants to know what is safe to clean — phrases like "running out of disk space", "what's eating my disk", "free up space", "clean up Xcode/DerivedData/simulators/gradle/node_modules", or "my Mac is almost full". Measures DerivedData, iOS DeviceSupport, simulator runtimes/devices, Gradle/CocoaPods/Expo/Bun/npm caches (and optionally per-project node_modules), ranks them by size, and tags each with a deletion-severity tier. This skill ONLY scans and reports — it never deletes. Use it first, before any cleanup.
