By Ahoo-Wang
Claude Code Skills for Ahoo-Wang open source projects — DDD, CQRS, Event Sourcing, distributed systems, and more
Use this skill when the user needs to write the actual instructional text that defines how an AI agent behaves. This is the skill for crafting the core "brain instructions" — the system prompt, persona, or behavioral rules that go into making an AI assistant, chatbot, or agent act in a specific way. Trigger for requests to: - Create or design a system prompt, instruction set, or persona for any AI agent - Write the "instructions" field for a custom GPT, Claude project, or similar platform - Define what an AI should or shouldn't do, how it should talk, or what tasks it handles - Help someone make their AI follow specific rules or adopt a particular personality - Improve, refactor, or debug an existing system prompt Also trigger for Chinese queries mentioning: 系统提示词, system prompt, AI 助手, 智能体, 机器人, 人设, or similar terms about defining agent behavior. If the user's goal is to produce written text that controls AI behavior, use this skill. If they need to write code, set up APIs, build infrastructure, or handle technical implementation, they need a different skill. This skill guides you through a structured interview-and-draft process to produce clear, effective system prompts grounded in prompt engineering best practices.
Help developers use the CoApi library — a Spring Framework HTTP client auto-configuration library that supports both reactive (WebClient) and synchronous (RestClient) programming models. Use this skill whenever the user mentions CoApi, @CoApi, @HttpExchange, HTTP client interface, Spring HTTP Interface, or wants to create/modify/test HTTP client proxies. Also trigger when users ask about Spring 6 HTTP Interface auto-configuration, load-balanced HTTP clients, switching between reactive and sync HTTP client modes, or reference classes like CoApiFactoryBean, CoApiDefinition, ClientMode, WebClientFactoryBean, RestClientFactoryBean, HttpExchangeAdapterFactory, AutoCoApiRegistrar, or configuration properties like coapi.mode, coapi.clients, coapi.base-packages. Make sure to use this skill even if the user doesn't explicitly mention CoApi by name but is working with Spring HTTP Interface proxies, declaring annotated HTTP client interfaces, or configuring Spring Boot auto-configuration for HTTP exchanges.
Use when building Spring Boot applications with CoCache distributed caching. Invoke whenever the user mentions CoCache, coherent cache, two-level cache, L2 cache, distributed cache coherence, @CoCache, @JoinCacheable, cache proxy, or wants to set up caching with Redis + local cache in a Java/Kotlin project. Also triggers on cache stampede prevention, cache breakdown protection, or event-driven cache invalidation.
Help developers create custom ActionMatcher and ConditionMatcher implementations for CoSec. Use this skill when users need to extend CoSec's policy matching with custom logic, implement a new condition type, create a custom action matcher, or register SPI extensions.
Guide developers through integrating CoSec security framework into Spring Boot applications. Use this skill whenever the user asks about adding CoSec to a project, configuring CoSec properties, setting up JWT authentication, enabling authorization filters, adding Redis caching for policies, or integrating CoSec with WebFlux, WebMVC, or Spring Cloud Gateway.
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A central aggregation repository for Agent Skills from Ahoo-Wang's open source projects.
Skills are automatically synced from source repositories every 6 hours via GitHub Actions.
/plugin marketplace add https://github.com/Ahoo-Wang/skills
/plugin install ahoo-skills
repos.json — source repository configuration.github/workflows/sync-skills.yml — sync workflow (runs every 6 hours)skills/ directory is rsync'd hereTo add a new source repo, edit repos.json and push.
skills/<skill-name>/
├── SKILL.md # Skill definition (YAML frontmatter + markdown)
├── references/ # Reference documentation (optional)
└── evals/ # Evaluation criteria (optional)
npx claudepluginhub ahoo-wang/skills --plugin ahoo-simba-skillsDebug CoSec authorization issues, 403/401 errors, and policy evaluation problems
Use CosId sharding algorithms with ShardingSphere for database/table sharding strategies
Author, validate, and debug CoSec security policy JSON files with role-based access and rate limiting
Build Spring HTTP client interfaces using CoApi annotations (@CoApi, @HttpExchange) with reactive and sync modes
Design and write system prompts, personas, and behavioral rules for AI agents and chatbots
UI/UX design intelligence. 67 styles, 161 palettes, 57 font pairings, 25 charts, 15 stacks (React, Next.js, Vue, Svelte, Astro, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui, Nuxt, Jetpack Compose). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
This skill should be used when users need to generate ideas, explore creative solutions, or systematically brainstorm approaches to problems. Use when users request help with ideation, content planning, product features, marketing campaigns, strategic planning, creative writing, or any task requiring structured idea generation. The skill provides 30+ research-validated prompt patterns across 14 categories with exact templates, success metrics, and domain-specific applications.
Develop, test, build, and deploy Godot 4.x games with Claude Code. Includes GdUnit4 testing, web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.
A growing collection of Claude-compatible academic workflow bundles. Covers scientific figures, manuscript writing and polishing, reviewer assessment, citation retrieval, data availability, paper reading, literature search, response letters, paper-to-PPTX conversion, and evidence-grounded Chinese invention patent drafting. Rules are organized as reusable skill folders with explicit workflows and quality checks.