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Found 57 Skills
Use when setting up, troubleshooting, managing, removing, or checking the health of an Auth0 custom authentication domain (e.g. login.example.com), OR when diagnosing an error (400/403/404/409/429) from the /custom-domains Management API — especially Free-tier 403s (credit card on file, not a plan upgrade), self-managed cert 403s, PATCH-type 400s, `operation_not_supported` on `relying_party_identifier`, and 409 domain-already-exists. Handles CNAME creation in the user's DNS provider (Cloudflare, AWS Route 53, Azure DNS automated; other registrars guided), verification polling, Multiple Custom Domains (MCD), default-domain selection, TLS policy, client-IP header, per-domain passkey relying party identifier, and domain metadata.
Use when securing FastAPI API endpoints with JWT Bearer token validation, scope/permission checks, or stateless auth - integrates auth0-fastapi-api for REST APIs receiving access tokens from SPAs, mobile apps, or other clients. Also handles DPoP proof-of-possession token binding. Triggers on: Auth0FastAPI, FastAPI API auth, JWT validation, require_auth, DPoP.
Use when adding Auth0 login, logout, or biometric-protected credential storage to a Flutter mobile app (iOS or Android). Integrates auth0_flutter on the native platform — use even if the user says "add login to my Flutter app".
Use when adding Auth0 login, logout, or token management to a WPF desktop application. Integrates Auth0.OidcClient.WPF — use even if the user says "add login to my WPF app" or "add Auth0 to my Windows desktop app".
Use when adding authentication to Angular applications with route guards and HTTP interceptors - integrates @auth0/auth0-angular SDK for SPAs
Use when securing Spring Boot API endpoints with JWT Bearer token validation, scope-based authorization, or DPoP proof-of-possession - integrates com.auth0:auth0-springboot-api SDK for REST APIs receiving access tokens from frontends or mobile apps. Triggers on Auth0AuthenticationFilter, Spring Boot API auth, JWT validation, SecurityFilterChain, hasAuthority SCOPE.
Use when adding Auth0 login, logout, and callback handling to Java Servlet web applications - integrates com.auth0:mvc-auth-commons SDK for server-side Java apps using javax.servlet with session-based authentication. Triggers on AuthenticationController, AuthorizeUrl, Tokens, IdentityVerificationException, Java MVC auth.
Reference for Auth0 CLI commands — apps, apis, users, roles, organizations, actions, logs, custom domains, universal-login, terraform, raw API mode, and --json output. Use this skill whenever you need to run Auth0 CLI commands to create or manage applications, APIs, users, roles, organizations, actions, log streams, custom domains, or Universal Login configuration, or when you need to call the Auth0 Management API directly. Trigger on prompts like "create an Auth0 app", "list my Auth0 users", "assign a role", "set up an organization", "deploy an action", "configure a custom domain", "generate Terraform for Auth0", "stream Auth0 logs", "call the Management API", or any task involving the auth0 CLI tool.
Use when adding DPoP (Demonstrating Proof-of-Possession) token binding to protect API calls with device-bound, sender-constrained access tokens that cannot be replayed if stolen. Also use when a user says "bind tokens to the client", "prevent token theft", or "sender-constrained tokens".
Generates complete, branded Auth0 Advanced Custom Universal Login (ACUL) screen implementations using the React or Vanilla JS SDK. Use when a developer asks to create, add, or modify ACUL login screens with custom branding, social login, theming, or specific authentication flows. Triggers on requests like "generate a custom login screen", "add a signup screen to my ACUL project", "customize my Auth0 Universal Login with our brand colors", "apply our theme to all ACUL screens", or any task involving Auth0 Universal Login customization with @auth0/auth0-acul-react or @auth0/auth0-acul-js.
Use when adding Auth0 token validation to Express or Node.js APIs - integrates express-oauth2-jwt-bearer SDK to protect Node.js API endpoints with JWT Bearer authentication, scope-based RBAC, claim validation, and optional DPoP support
Use when adding Auth0 login, logout, or session management to an Expo app. Integrates react-native-auth0 with the Expo Config Plugin for native iOS/Android builds — use even if the user says "add login to my Expo app" without mentioning the SDK. Do not use for bare React Native CLI projects.