Safer encryption and signing in your Swift code.
Guides implementation and review of Swift cryptographic code using CryptoKit.
When to use it
Use when implementing CryptoKit hashing, authentication, encryption, signing, key exchange, or Secure Enclave keys, or migrating CommonCrypto code.
It changes how the agent implements and reviews cryptographic operations in a Swift project.
What you provide
The guidance uses CryptoKit for Swift cryptographic primitives.
The documented availability is iOS 13+ for most core primitives, iOS 17+ for HPKE, and iOS 26+ for SHA-3 and post-quantum APIs.
No additional actions listed.