auth-flow

Generate Apple-compliant authentication flows for Swift apps with Keychain storage.

27|5|Updated Apr 18, 2026
One-click install
npx skills add https://github.com/bocan/bocan-music --skill auth-flow-bocan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: auth-flow
Source: https://github.com/bocan/bocan-music/tree/main/.claude/skills/generators/auth-flow
Command: npx skills add https://github.com/bocan/bocan-music --skill auth-flow-bocan

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Manually implementing secure, Apple-compliant authentication flows for Swift apps is time-consuming and prone to security misconfigurations. This Skill eliminates that overhead by generating production-ready, native auth infrastructure tailored to Apple platform requirements.

Core Features & Use Cases

  • Sign in with Apple Integration: Full SIWA implementation with credential state validation, Apple ID handling, and App Store Connect setup guidance.
  • Biometric Authentication: Native Face ID/Touch ID support with error handling, biometry type detection, and configurable policy options.
  • Secure Keychain Storage: Encrypted, persistent storage for auth tokens and user credentials following Apple security best practices.
  • Use Case: A native Swift macOS app like Bòcan can use this Skill to add user login and session management in minutes without building auth logic from scratch.

Quick Start

Use the auth-flow skill to generate a complete Sign in with Apple and Face ID authentication flow for your Swift macOS app, including Keychain storage and pre-built SwiftUI views.

Frequently Asked Questions about auth-flow

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement Sign in with Apple and biometric authentication in a SwiftUI app?

Implement Sign in with Apple and biometric authentication in a SwiftUI app by configuring Apple entitlements, handling credential state validation, and integrating Face ID or Touch ID with configurable policy options and native error handling.

What is the best way to securely store auth tokens in macOS and iOS applications?

The best way to securely store auth tokens in macOS and iOS applications is using Keychain encrypted persistent storage, which follows Apple security best practices for saving user credentials and session management data.

How does Sign in with Apple credential state validation work with SwiftUI?

Sign in with Apple credential state validation works with SwiftUI by checking the Apple ID credential state during the auth flow, ensuring the user's session remains valid and managing auth state directly within SwiftUI views.

Does this authentication flow support both macOS and iOS platforms?

Yes, this authentication flow supports both macOS and iOS platforms, applying native Swift implementation for Sign in with Apple, biometric login, and Keychain credential storage across both operating systems.

How do I configure Face ID and Touch ID error handling in Swift?

Configure Face ID and Touch ID error handling in Swift by detecting the available biometry type, setting configurable policy options, and managing authentication errors during the native biometric login process.

Do I need to manually set up App Store Connect for Sign in with Apple integration?

You need to set up App Store Connect for Sign in with Apple integration, but this Skill provides guidance for the configuration alongside generating the required Apple entitlements and credential handling code.