Does this skill support cross-platform authentication?

Yes, it provides specific implementation details and configuration boilerplate for Android, iOS, Mac Catalyst, and Windows.

Is MSAL.NET supported for Enterprise scenarios?

Absolutely. It covers MSAL.NET configuration for Microsoft Entra ID, including support for the Microsoft Authenticator broker and Conditional Access.

Does it handle secure token storage on the device?

Yes, it demonstrates how to use MAUI SecureStorage to persist access and refresh tokens in secure platform containers like Keychain and Keystore.

Can I use this for social logins like Google or Apple?

Yes, the skill includes patterns for using WebAuthenticator to handle social login flows and receiving callback URIs securely.

How does it handle platform-specific redirect URIs?

The skill provides the necessary XML and C# code for Android IntentFilters, iOS CFBundleURLTypes, and Windows protocol registrations.

MAUI Authentication & Identity

Name: MAUI Authentication & Identity
Author: davidortinau

bydavidortinau

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Mobile Development

Simplifies the integration of OAuth 2.0, social logins, and Microsoft Entra ID into cross-platform .NET MAUI applications.

This skill provides production-ready patterns for securing .NET MAUI applications using modern identity protocols. It streamlines the implementation of WebAuthenticator for generic OAuth 2.0 and social logins (Google, Apple), as well as MSAL.NET for Microsoft Entra ID (Azure AD). By automating platform-specific configurations for Android, iOS, and Windows, the skill ensures that developers follow best practices for token caching, secure storage, and broker-based authentication while avoiding common pitfalls like embedding secrets in client-side code.

Key Features

01Implements WebAuthenticator for OAuth 2.0 and native Social Logins

0298 GitHub stars

03Provides MSAL.NET integration for Microsoft Entra ID and Azure AD

04Includes DI-friendly service patterns and silent token refresh logic

05Secures tokens using Keychain (iOS) and Keystore (Android) via SecureStorage

06Automates platform-specific setup for Android, iOS, and Windows

Use Cases

01Connecting a MAUI app to corporate Microsoft Entra ID environments with broker support

02Adding 'Sign in with Apple' or Google login to a mobile app

03Managing secure token lifecycles and bearer token API calls in mobile clients

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add davidortinau/maui-skills maui-authentication

For use in Claude.ai and ChatGPT

Download Skill