Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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sdd-guardrails
AIエージェント向けガードレール定義(guardrails.md)を生成。権限境界・承認ゲート・監査証跡・エラー処理ポリシーを含む。
majiayu000/claude-skill-registry 163
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refactoring-patterns-vuralserhat86-antigravity-agentic--2
majiayu000/claude-skill-registry 163
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livestream-engineer
Expert in live streaming, WebRTC, and real-time video/audio
majiayu000/claude-skill-registry 163
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seo-analytics
Generate visual SEO analysis reports using Google PageSpeed Insights API. Use when user asks to analyze website performance, SEO scores, Core Web Vitals, or page speed. Outputs an interactive HTML report with charts and actionable recommendations.
majiayu000/claude-skill-registry 163
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auto-debug-lovedragonball-power-ranger-toolkit-2
majiayu000/claude-skill-registry 163
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excalidraw
Use when working with *.excalidraw or *.excalidraw.json files, user mentions diagrams/flowcharts, or requests architecture visualization - delegates all Excalidraw operations to subagents to prevent context exhaustion from verbose JSON (single files: 4k-22k tokens, can exceed read limits)
majiayu000/claude-skill-registry 163
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Submission Handler
Handle Advent of Code answer submissions with intelligent retry logic. Submits answers via aoc-cli, parses responses, handles failures, analyzes edge cases when tests pass but submission fails, and manages exponential backoff. Use when submitting AoC answers, handling submission failures, or implementing retry logic.
majiayu000/claude-skill-registry 163
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SkillsMatrix
Operator training and competency tracking for MNMUK machine shop.
Supports IATF 16949 competency requirements and workforce planning.
USE WHEN user asks 'who can run', 'training matrix', 'competency', 'skills matrix',
'operator certification', 'who is trained on', or workforce planning questions.
majiayu000/claude-skill-registry 163
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24-global-methylation-profile
majiayu000/claude-skill-registry 163
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vasp
Expert assistant for VASP (Vienna Ab initio Simulation Package) calculations - input file generation, parameter selection, workflow setup, and best practices for accurate DFT calculations
majiayu000/claude-skill-registry 163
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claude-md-development
Manage CLAUDE.md documentation when updating the seed system documentation or project overview. Not for creating specific skills or commands.
majiayu000/claude-skill-registry 163
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atlas-documentation
AI-friendly documentation generation for Java services following RFC-37 standards. Covers documentation structure, templates, change detection, and RAG optimization. Use when generating or updating service documentation.
majiayu000/claude-skill-registry 163
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crispr-design-agent-mdbabumiamssm-llms-universal-life-
majiayu000/claude-skill-registry 163
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google-gemini-file-search
Build document Q&A and searchable knowledge bases with Google Gemini File Search - fully managed RAG with automatic chunking, embeddings, and citations. Upload 100+ file formats (PDF, Word, Excel, code), configure semantic search, and query with natural language.
Use when: building document Q&A systems, creating searchable knowledge bases, implementing semantic search without managing embeddings, indexing large document collections (100+ formats), or troubleshooting document immutability errors (delete+re-upload required), storage quota issues (3x input size for embeddings), chunking configuration (500 tokens/chunk recommended), metadata limits (20 key-value pairs max), indexing cost surprises ($0.15/1M tokens one-time), operation polling timeouts (wait for done: true), force delete errors, or model compatibility (Gemini 2.5 Pro/Flash only).
majiayu000/claude-skill-registry 163
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convex-functions
Writing queries, mutations, actions, and HTTP actions with proper argument validation, error handling, internal functions, and runtime considerations
majiayu000/claude-skill-registry 163
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google-gemini-api
Complete guide for Google Gemini API using the CORRECT current SDK (@google/genai v1.27+, NOT the
deprecated @google/generative-ai). Covers text generation, multimodal inputs (text + images + video +
audio + PDFs), function calling, thinking mode, streaming, and system instructions with accurate 2025
model information (Gemini 2.5 Pro/Flash/Flash-Lite with 1M input tokens, NOT 2M).
Use when: integrating Gemini API, implementing multimodal AI applications, using thinking mode for
complex reasoning, function calling with parallel execution, streaming responses, deploying to
Cloudflare Workers, building chat applications, or encountering SDK deprecation warnings, context window
errors, model not found errors, function calling failures, or multimodal format errors.
Keywords: gemini api, @google/genai, gemini-2.5-pro, gemini-2.5-flash, gemini-2.5-flash-lite,
multimodal gemini, thinking mode, google ai, genai sdk, function calling gemini, streaming gemini,
gemini vision, gemini video, gemini audio, gemini pdf, system instructions, multi-turn chat,
DEPRECATED @google/generative-ai, gemini context window, gemini models 2025, gemini 1m tokens,
gemini tool use, parallel function calling, compositional function calling
majiayu000/claude-skill-registry 163
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creating-claude-hooks
Use when creating or publishing Claude Code hooks - covers executable format, event types, JSON I/O, exit codes, security requirements, and PRPM package structure
majiayu000/claude-skill-registry 163
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video-frames
Extract frames or short clips from videos using ffmpeg.
majiayu000/claude-skill-registry 163
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nichols-practical-rust
Write Rust code in the style of Carol Nichols, co-author of The Rust Book. Emphasizes practical patterns, clear explanations, and real-world applicability. Use when writing production Rust or explaining Rust to others.
majiayu000/claude-skill-registry 163
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project-alchemy-orchestrator
A strategic guide for managing complex creative portfolios as a system of "organs" (Art, Commerce, Tools), diagnosing lifecycle stages (Nigredo, Albedo, Rubedo), and balancing the "Four Fields" of creative labor.
majiayu000/claude-skill-registry 163
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context-network
Bootstrap, maintain, and evolve context networks across their full lifecycle. Use when starting a new project, when existing documentation feels scattered, or when agent effectiveness degrades due to missing context.
majiayu000/claude-skill-registry 163
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maven-build-lifecycle
Use when working with Maven build phases, goals, profiles, or customizing the build process for Java projects.
majiayu000/claude-skill-registry 163
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acsets-hatchery
Attributed C-Sets as algebraic databases. Category-theoretic data structures generalizing graphs and dataframes with Gay.jl color integration.
majiayu000/claude-skill-registry 163
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codeagent
Execute codeagent-wrapper for multi-backend AI code tasks. Supports Codex, Claude, and Gemini backends with file references (@syntax) and structured output.
majiayu000/claude-skill-registry 163