Use when working with iOS/macOS Keychain Services (SecItem queries, kSecClass, OSStatus errors), biometric authentication (LAContext, Face ID, Touch ID), CryptoKit (AES-GCM, ChaChaPoly, ECDSA, ECDH, HPKE, ML-KEM), Secure Enclave, secure credential storage (OAuth tokens, API keys), certificate pinning (SecTrust, SPKI), keychain sharing across apps/extensions, migrating secrets from UserDefaults or plists, or OWASP MASVS/MASTG mobile compliance on Apple platforms.
$npx -y skills add ivan-magda/swift-security-skill --skill swift-security-expertInstalls into the current project.
Run `npx skills use "https://github.com/ivan-magda/swift-security-skill" --skill "ivan-magda/swift-security-skill/swift-security-expert"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/ivan-magda/swift-security-skill" that are relevant to the current task. Run `npx skills add "https://github.com/ivan-magda/swift-security-skill"` and select the relevant skills, then follow their instructions.