Proof

@react-native-cookies/cookies

native-seam only: the real platform-selecting package wrapper runs from the guest bundle against stateful in-memory iOS and Android cookie stores
82%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working
set/get with host-only or domain cookies, path filtering, secure and httpOnly attributes, expiration, setFromResponse, iOS getAll/clearByName and separate WebKit store, Android flush/removeSessionCookies, clearAll, native-module identity on both platforms, and upstream platform error behavior
Missing
cookie persistence across simulator-worker restarts, integration with a real WKWebView/NSHTTPCookieStorage or Android CookieManager, native eviction limits and ordering, and full Set-Cookie parsing edge cases such as quoted attributes and combined Expires headers