better-auth
Universal TypeScript authentication framework for Node.js backends and React frontends
Skills matching the name, description or GitHub author.
Universal TypeScript authentication framework for Node.js backends and React frontends
Better Auth integration for Expo/React Native with SecureStore, deep linking, and native provider SDKs
Provides frontend-specific authentication and authorization implementation patterns for React applications. This skill should be used when implementing login flows, protecting routes, storing tokens securely, m...
Audit frontend codebases for security vulnerabilities and bad practices. Use when performing security reviews, auditing code for XSS/CSRF/DOM vulnerabilities, checking Content Security Policy configurations, va...
Better Auth TypeScript/JavaScript authentication library. Use when implementing auth in Next.js, React, Express, or any TypeScript project. Covers email/password, OAuth, JWT, sessions, 2FA, magic links, social...
Expert in Clerk authentication for React Native/Expo apps. Handles user authentication, session management, protected routes, and integration with backend services.
Microsoft Authentication Library (MSAL) integration for @astroapps/client with Azure AD/Entra ID authentication. Use when building React apps that need Azure AD authentication with popup or redirect flows.
React Server Components (RSC) の利用方針とセキュリティ基準に基づき、データの安全性と疎結合性を監査します。
Identify dangerous-but-tempting API patterns in React/Next.js/Supabase. Finds "footguns" - APIs that look safe but fail silently or have dangerous defaults. Inspired by Trail of Bits methodology.
Convex real-time backend specialist covering TypeScript-first reactive patterns, optimistic updates, server functions, and file storage. Use when building real-time collaborative apps, implementing reactive que...
Complete Convex backend integration patterns for React applications with Clerk authentication. Use this skill when setting up Convex with React, implementing CRUD operations, file uploads, rate limiting, or ext...
Expert implementation of user authentication and authorization using Better Auth library for Next.js 15+/React 18+ frontends and Node.js/FastAPI backends with SQL and NoSQL databases. Use when implementing auth...
Implement comprehensive input validation with server-side validation (security), client-side validation (UX), fail-early patterns (KISS), specific error messages, allowlists over blocklists, and reusable valida...
Comprehensive JWT authentication expert for senior developers (10+ years experience). Intelligently detects project language/framework and implements production-ready JWT auth systems with refresh tokens, secur...
Implement comprehensive validation using Zod schemas for type-safe validation on both client and server, with server-side validation as the security boundary (never trust client input). Use this skill when vali...
deduplicates within request
Comprehensive audit of Expo/React Native app API integration layer. Use when asked to: (1) Review API interactions, auth handling, or token management, (2) Find hardcoded data or screens bypassing API, (3) Veri...
React Native authentication patterns for Expo apps. Use when implementing login flows, Google/Apple sign-in, token management, session handling, or debugging auth issues in Expo/React Native.
Authentication patterns for React web applications. Use when implementing login flows, OAuth, JWT handling, session management, or protected routes in React web apps.
Best practices for implementing Clerk authentication with Expo (React Native) and Convex. Covers token caching, provider wrapping, and authenticated queries.
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