Software Testing Expert

AI Expert Skills / AI 专家技能库

Repository: https://github.com/Miaoge-Ge/coding-agent-skills

English | 中文

# Quick start in Claude Code
/plugin marketplace add Miaoge-Ge/coding-agent-skills
/plugin install cpp-expert@ai-expert-skills

🇬🇧 English

A curated collection of refined skill definitions that turn your AI coding assistant into a domain-specific expert. Distributed as Claude Code plugins through a built-in plugin marketplace, and also usable as plain skills in Open Code, Cursor, and Trae.

Each skill provides structured, high-quality context — when to engage, when not to, concrete guidance, and runnable examples — so your assistant behaves like a focused expert instead of a generalist.

Repository Layout

coding-agent-skills/
├── .claude-plugin/
│   └── marketplace.json          # marketplace catalog (lists all plugins)
├── plugins/
│   ├── competitive-programming-expert/
│   │   ├── .claude-plugin/plugin.json
│   │   └── skills/competitive-programming-expert/SKILL.md
│   ├── cpp-expert/ …
│   ├── python-expert/ …
│   ├── deep-learning-expert/ …
│   ├── llm-testing-expert/ …
│   ├── software-architect/ …
│   ├── github-master/ …
│   └── threejs/                  # bundles all 10 Three.js skills
│       └── skills/threejs-*/SKILL.md
└── rules/                        # Cursor-style coding-standard rules (not a plugin)

Each plugin is a self-contained directory with a .claude-plugin/plugin.json manifest; its skills live in skills/<slug>/SKILL.md. The marketplace name is ai-expert-skills.

Plugins Included

28 plugins (37 skills) in the ai-expert-skills marketplace, grouped by category.

Languages

Plugin	Description
typescript-expert	TypeScript type system, generics, narrowing, and strict-mode safety.
python-expert	Pythonic code, typing, async, standard-library usage, performance.
cpp-expert	Modern C++ (17/20/23), memory safety, RAII, move semantics, performance.
rust-expert	Ownership, lifetimes, traits, async, and idiomatic error handling.
go-expert	Idiomatic Go: goroutines, channels, interfaces, error handling.

Frontend

Plugin	Description
react-expert	Modern React (18/19): hooks, patterns, state, performance, Server Components.
nextjs-expert	Next.js App Router, Server Components, server actions, caching.
tailwind-expert	Tailwind CSS utility-first styling, responsive design, theming.
accessibility-expert	Web a11y: WCAG, semantic HTML, ARIA, keyboard, screen readers.
threejs (10 skills)	Full Three.js set: fundamentals, geometry, materials, lighting, textures, animation, loaders, shaders, post-processing, interaction.

Backend & Data

Plugin	Description
nodejs-backend-expert	Node.js services (Express/Fastify/Hono): routing, middleware, auth, async.
api-design-expert	REST/GraphQL design: resources, versioning, pagination, errors, contracts.
sql-expert	SQL queries, schema design, indexing, query optimization, transactions.

AI / LLM

Plugin	Description
prompt-engineering-expert	Prompt structure, few-shot, chain-of-thought, output formatting.
rag-expert	Chunking, embeddings, vector/hybrid search, reranking, grounding.
llm-testing-expert	Evaluation strategies, prompt engineering, red teaming, regression testing.
deep-learning-expert	Model architecture, training strategies, debugging, paper interpretation.

DevOps

Plugin	Description
docker-expert	Dockerfiles, multi-stage builds, image optimization, Compose.
kubernetes-expert	Workloads, Services, ConfigMaps, probes, resources, troubleshooting.
bash-scripting-expert	Robust, safe shell scripts: quoting, error handling, POSIX patterns.
github-master	Git workflows, repo management, PRs, GitHub Actions CI/CD.

Quality & Craft

Plugin	Description
testing-expert	Unit/integration/e2e, TDD, mocking, fixtures, coverage.
debugging-expert	Systematic root-cause analysis: reproduce, bisect, fix the cause.
refactoring-expert	Safe, incremental, behavior-preserving cleanup and tech-debt paydown.
performance-expert	Profiling and optimizing CPU/memory/I/O/rendering, measure-first.
security-expert	Secure coding & review (OWASP Top 10), authn/authz, secrets.
software-architect	System design, technology selection, trade-off analysis.
competitive-programming-expert	Algorithmic problem solving, complexity analysis, optimization.

Install via Claude Code (recommended)

Add the marketplace once, then install any plugin from it.