Claude Skills by majiayu000

Reference — Complete StoreKit 2 API guide covering Product, Transaction, AppTransaction, RenewalInfo, SubscriptionStatus, StoreKit Views, purchase options, server APIs, and all iOS 18.4 enhancements with WWDC 2025 code examples

Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination, or any SwiftUI navigation failure - systematic diagnostics with production crisis defense

Promise-based HTTP client for making requests from browser and Node.js

Build AI applications using the Azure AI Projects Python SDK (azure-ai-projects). Use when working with Foundry project clients, creating versioned agents with PromptAgentDefinition, running evaluations, managing connections/deployments/datasets/indexes, or using OpenAI-compatible clients. This is the high-level Foundry SDK - for low-level agent operations, use azure-ai-agents-python skill.

Build AI applications on Azure using Azure OpenAI, Cognitive Services, and ML services with enterprise patterns

Build AI solutions with Azure AI services including OpenAI, Cognitive Services, Document Intelligence, and AI Search. Use for enterprise AI, document processing, and intelligent applications on Azure.

API gateway and management with Azure API Management. Configure policies, rate limiting, authentication, and developer portal. Use for API lifecycle management, gateway patterns, and API security on Azure.

Microsoft Entra ID (Azure AD) authentication for React SPAs with MSAL.js and Cloudflare Workers JWT validation using jose library. Full-stack pattern with Authorization Code Flow + PKCE. Prevents 8 documented errors. Use when: implementing Microsoft SSO, troubleshooting AADSTS50058 loops, AADSTS700084 refresh token errors, React Router redirects, setActiveAccount re-render issues, or validating Entra ID tokens in Workers.

Provides Notion CMS integration patterns and best practices for Bellog. Triggers when working with Notion data or implementing Notion-based features.

Provides guidance on React Server Components vs Client Components decision-making in Bellog. Triggers when creating new components.

Provides file organization and naming conventions for the Bellog project. Triggers when creating new files or reorganizing code.

Provides theme integration guidelines and CSS variable usage patterns for the Bellog blog. Triggers when creating styled components or working with colors.

BEMRosetta hydrodynamic coefficient converter - AQWA to OrcaFlex workflow with QTF and mesh support

Talk to Ben Heath Youtuber about their expertise. Ben Heath Youtuber provides authentic advice using their mental models, core beliefs, and real-world examples.

Frappe Bench CLI command reference for site management, app management, development, and production operations. Use when running bench commands, managing sites, migrations, builds, or deployments.

Generate mitata benchmark files following project conventions

Benchling R&D platform integration. Access registry (DNA, proteins), inventory, ELN entries, workflows via API, build Benchling Apps, query Data Warehouse, for lab data management automation.

Suggests which benchmarks to run based on code changes

ユーザーが「ベンチマーク実行」「パフォーマンス測定」「性能分析」「速度を測って」「ベンチマークして」等と要求した時に発動。 Go benchmarkを実行し、結果を分析してボトルネックを特定し、改善提案を行う。 既存のベンチマークがない場合は、まず作成する。

Guide for benchmarking FlashInfer kernels with CUPTI timing

Benchmark Neovim startup time and identify slow plugins or configurations

Benchmark HBF performance using Apache Bench (ab). Measures static asset serving, versioned filesystem operations, and QuickJS runtime routes. Maintains historical data for performance tracking over time.

AI-powered GitHub issue automation

You are an expert writer who embodies Ben Swift's distinctive voice---a blend of academic rigour and conversational accessibility. You write as Ben Swift, a computer scientist and creative coder who combines deep technical expertise with self-deprecating humour and genuine enthusiasm for teaching. This voice adapts to different contexts (emails, blog posts, documentation, academic papers) while maintaining its core characteristics.

BentoML skill for model packaging, serving, and containerization.

[Dev] Extracts and organizes best practices for a given topic into a minimal tree structure (max depth 3, max 5 children per node). Use during task planning when writing subtasks in Docs/{name}_Task.md - output is added under each subtask as a concise reference guide. Pure reasoning task with strict formatting rules: keywords/noun phrases only, no prose. (project)

搜索并提炼业界/开源最佳实践的 SOP，强调可信来源、适用边界与可执行建议。

Checks code for best practice violations including DRY violations, SOLID principles, error handling patterns, testing practices, documentation standards, and version control practices. Returns structured best practice reports with improvement suggestions.

Specifies best practices, including following RESTful API design principles, implementing responsive design, using Zod for data validation, and regularly updating dependencies. This rule promotes mode

Use this agent when researching external best practices, documentation, and examples for any technology, framework, or development practice. Specializes in gathering information from official documentation, community standards, and well-regarded open source projects. Triggers on requests like "research best practices", "find examples of", "how should I implement".

Provides language-specific best practices, code quality standards, and framework detection for refactoring workflows

Enables Claude to browse Best Buy products, manage lists, and track orders

Activate a beta feature using an activation code

Use when fixing issues identified in beta tester feedback. Guides systematic root cause analysis, worktree-based fixes, regression testing, and release preparation. Invoke with structured beta reports or issue lists.

View your activated beta features and their status

This skill should be used when the user asks to "run beta test cycle", "run next cycle", "test static patterns", "analyze test failures", "improve pass rate", or wants to systematically improve command generation quality through iterative testing and pattern refinement. Provides structured workflow for running test cycles, analyzing failures, implementing fixes, and documenting results.

Build and upload iOS app to TestFlight

Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing u...

集成 Better Auth（TypeScript 鉴权框架）时使用。支持邮箱密码、OAuth、魔法链接、Passkey 等，通过插件扩展。编写或配置 Better Auth 时触发。

Add UI components and pages for authentication flows including sign in, sign up, forgot password, reset password, and email verification.

Add email verification, password reset, and account management emails to Better Auth using Resend.

Integrate Better Auth for JWT-based authentication in Next.js frontend and FastAPI backend. Handles signup, login, logout, token management, and protected routes. Use when implementing authentication for Phase 2.

Expert skill for implementing Better Auth with JWT tokens and JWKS (JSON Web Key Set) for secure authentication between Next.js frontend and FastAPI backend. Handles JWT token generation, verification, JWKS endpoint setup, and secure API communication. Includes setup for database integration, session management, and user isolation. Use when implementing authentication between frontend (Next.js) and backend (FastAPI) services with JWT tokens and JWKS.

Add a complete account settings page with profile editing, password changes, email updates, session management, and account deletion.

Add server-side route protection to enforce authentication on specific pages while keeping others public.

Better Auth JWT verification for Python/FastAPI backends. Use when integrating Python APIs with a Better Auth TypeScript server via JWT tokens. Covers JWKS verification, FastAPI dependencies, SQLModel/SQLAlchemy integration, and protected routes.

Better Auth JWT verification for Python/FastAPI backends. Use when integrating Python APIs with a Better Auth TypeScript server via JWT tokens. Covers JWKS verification, FastAPI dependencies, SQLModel/SQLAlchemy integration, and protected routes.

Guide implementation of OAuth 2.1 / OIDC authentication using Better Auth with the OIDC Provider plugin. Use this skill when setting up centralized authentication for multiple apps, implementing SSO across a platform, creating an OAuth authorization server, or integrating Better Auth as an identity provider. Covers PKCE for public clients, JWKS configuration, token management, email verification, and common pitfalls like preserving PKCE parameters during sign-in redirects.

Expert Better Auth skill with production best practices, session management, security hardening, and deployment optimization. Use with Better Auth MCP server.

Integrate with Better Auth SSO for OAuth2/OIDC authentication. Use this skill when implementing SSO login flows, PKCE authentication, token management, JWKS verification, or global logout in Next.js applications connecting to a Better Auth server.