Proof

react-native-credentials-manager

native-seam only — upstream credentials wrapper runs from the bundle; native sign-in methods reject with unsupported-operation errors and signOut resolves null
60%
API coverage
No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working (3)
module loadssignOut resolvesunsupported operations fail explicitly
Missing
no AuthenticationServices / Credential Manager / passkey / Google / Apple sign-in flow