Proof

expo-dev-client

faithful unavailable state: launching or controlling a native development client has no useful operation inside a browser-hosted simulator; the real package (`export * from 'expo-dev-menu'`) imports cleanly and exposes load-safe no-op controls without fabricating a guest dev menu. the 100% score covers clean import and this sane unavailable state, not native dev-client machinery
100%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working
published openMenu, closeMenu, hideMenu, and registerDevMenuItems calls all return without throwing into the app, while the browser-hosted simulator remains in its normal preview surface
Missing—