Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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langchain-hello-world
Create a minimal working LangChain example.
Use when starting a new LangChain integration, testing your setup,
or learning basic LangChain patterns with chains and prompts.
Trigger with phrases like "langchain hello world", "langchain example",
"langchain quick start", "simple langchain code", "first langchain app".
majiayu000/claude-skill-registry 163
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testcase-creator
Generate requirements-based test cases from Gherkin user stories using BDD methodology. Use this skill when the user asks to create test cases, generate test cases from user stories, analyze requirements for testing, convert user stories to test cases, or work with files in docs/user-stories/. This skill performs comprehensive requirement analysis and outputs Azure DevOps-compatible CSV test case files with proper formatting for import.
majiayu000/claude-skill-registry 163
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web-frameworks
Build modern full-stack web applications with Next.js (App Router, Server Components, RSC, PPR, SSR, SSG, ISR), Turborepo (monorepo management, task pipelines, remote caching, parallel execution), and RemixIcon (3100+ SVG icons in outlined/filled styles). Use when creating React applications, implementing server-side rendering, setting up monorepos with multiple packages, optimizing build performance and caching strategies, adding icon libraries, managing shared dependencies, or working with TypeScript full-stack projects.
majiayu000/claude-skill-registry 163
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research-methods
Standards and methods for conducting research, gathering information, and presenting findings with proper source attribution. Use when researching topics, analyzing documentation, or synthesizing information from multiple sources.
majiayu000/claude-skill-registry 163
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analyze-m1-module-for-migration
Systematically analyze a Magento 1 module to determine its purpose, usage, and migration requirements for Magento 2. Use when you need to decide whether to migrate a M1 module, find alternatives, or skip it.
majiayu000/claude-skill-registry 163
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llm-eval-designer
LLM生成システムの検証設計スキル。assay-kitフレームワークを活用し、LLM特有の失敗モード（幻覚、例への過学習、部分的処理）を考慮した総合的なテストケース設計を支援する。
使用タイミング:
- LLMベースのワークフロー/エージェントの評価設計時
- ゴールデンデータセット（golden-dataset.yaml）の設計・拡張時
- 既存テストが特定パターンに過学習していないか検証時
- LLM出力の品質スコアラー設計時
- 「なぜこのテストケースが必要か」の根拠を示す時
majiayu000/claude-skill-registry 163
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c3-alter
Makes architectural changes through ADR-first workflow with staged intent clarification.
Use when the user asks to "add a component", "change architecture", "refactor X", "implement feature",
"fix bug", "create new service", "update diagram", or "remove component".
Requires .c3/ to exist. All changes flow through ADR process. For questions, route to c3-query instead.
majiayu000/claude-skill-registry 163
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openpyxl
Create and manipulate Microsoft Excel workbooks programmatically. Build spreadsheets with formulas, charts, conditional formatting, and pivot tables. Handle large datasets efficiently with streaming mode.
majiayu000/claude-skill-registry 163
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deno-debugger
Interactive debugger for Deno/TypeScript applications using the V8 Inspector Protocol. This skill should be used when investigating issues in Deno applications, including memory leaks, performance bottlenecks, race conditions, crashes, or any runtime behavior that requires step-by-step debugging, heap analysis, or CPU profiling. Provides CDP client tools, heap/CPU analyzers, and investigation tracking.
majiayu000/claude-skill-registry 163
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workflow-guide
Provides guidance on Cursor ↔ Claude Code 2-agent workflow. Use when user asks about workflow, collaboration, or process. Do NOT load for: implementation work, workflow setup, or executing handoffs.
majiayu000/claude-skill-registry 163
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ci-cd-builder
CI/CD 流水线配置指南。当用户需要配置 GitHub Actions、GitLab CI、自动化测试、自动部署或持续集成/持续部署流程时使用此技能。
majiayu000/claude-skill-registry 163
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video-master
视频生成主控 - 自动生成视频场景提示词，支持动态效果、转场、运镜等
majiayu000/claude-skill-registry 163
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testing-ruby
Use when writing tests for Ruby code in frameworks such as RSpec or Minitest.
majiayu000/claude-skill-registry 163
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toon-format
When working with JSON data in LLM prompts (especially large arrays or tabular data), consider the token-efficient TOON (Token-Oriented Object Notation) format which reduces tokens by 30-70% while maintaining lossless JSON representation and structural validation. Use for reading/writing .toon files, converting JSON↔TOON, or optimizing structured data for LLM consumption with guardrails like [N] counts and {field} headers.
majiayu000/claude-skill-registry 163
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gltf-validator
Validate glTF files against your loader, identify missing features for each phase of compatibility, debug loading failures, and guide your 5-phase glTF progression from simple to complex models
majiayu000/claude-skill-registry 163
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drawio
Generate draw.io diagrams programmatically using Python. Creates flowcharts, architecture diagrams, tree structures, network diagrams, and more. Use when the user requests a .drawio file, diagram, flowchart, or visual documentation.
majiayu000/claude-skill-registry 163
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figma-design-rule-extractor
Figma 디자인 시스템을 분석하여 .claude/rules/design-system/ 규칙 파일을 생성합니다.
디자인 토큰, 공통 컴포넌트, 레이아웃 패턴, 타이포그래피, 간격 체계 등
자체 디자인 시스템 구성에 필요한 모든 정보를 추출하고 규칙화합니다.
Figma 디자인 규칙 추출, 디자인 시스템 문서화, design-system rule 생성 시 사용하세요.
majiayu000/claude-skill-registry 163
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registry-management
Guide for adding and managing entries in the personality-assistant-registry. Use when adding MCP servers, skills, bundles, templates, or heartbeat tasks to the registry.
majiayu000/claude-skill-registry 163
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framework-docs-researcher
Use this agent when needing to gather comprehensive documentation and best practices for specific frameworks, libraries, or dependencies in a project. Specializes in fetching official documentation, exploring source code, identifying version-specific constraints, and understanding implementation patterns. Triggers on requests like "lookup framework docs", "how do I use", "find documentation for".
majiayu000/claude-skill-registry 163
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iching
I Ching divination expert for consultation and interpretation
majiayu000/claude-skill-registry 163
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npub-cash-address
Use when implementing npub.cash static Lightning address functionality - provides complete patterns for obtaining static Lightning addresses ([email protected]), managing npub.cash account settings, syncing quotes from npub.cash, and integrating with Lightning wallets
majiayu000/claude-skill-registry 163
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elixir-ash-phoenix
Develops, debugs, and refactors Elixir web applications using Ash framework for resource management and Phoenix LiveView for the frontend. Uses tidewave MCP tools for debugging running applications. Use when working with Elixir, Ash, or Phoenix code.
majiayu000/claude-skill-registry 163
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connectedness
Problem-solving strategies for connectedness in topology
majiayu000/claude-skill-registry 163
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e2e-test-runner
Run and debug end-to-end tests for web, iOS, and Android platforms.
Use when running e2e tests, demonstrating features to leadership,
debugging test failures, checking test status, or when user mentions
testing, e2e, Playwright, Maestro, demo, demonstration, or test automation.
majiayu000/claude-skill-registry 163