Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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cloudflare-hyperdrive-secondsky-claude-skills
majiayu000/claude-skill-registry 163
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jest-vitest
Use this skill when writing unit tests with Jest or Vitest, implementing mocking strategies, configuring test runners, or improving test coverage. Triggers on Jest, Vitest, describe/it/expect, mocking, vi.fn, jest.fn, snapshot testing, test coverage, and any task requiring JavaScript/TypeScript unit testing.
majiayu000/claude-skill-registry 163
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grove-spec-writing
Write and validate Grove technical specifications with consistent formatting, ASCII art headers, diagrams, and the Grove voice. Use when creating new specs, reviewing existing specs for completeness, or standardizing spec formatting.
majiayu000/claude-skill-registry 163
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enterprise-verify
Evidence-based verification before any completion claim. No 'should work' or 'probably fine' — paste fresh test output or don't claim done. 7-check verification sequence. Use before committing or claiming work is complete.
majiayu000/claude-skill-registry 163
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electron
Electron patterns for building cross-platform desktop applications. Trigger: When building desktop apps, working with Electron main/renderer processes, IPC communication, or native integrations.
majiayu000/claude-skill-registry 163
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start
Welcome to Coach. Choose your pathway — beginner, apprentice, or teacher — to start building a course.
majiayu000/claude-skill-registry 163
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gsd:reference:tdd
Test-Driven Development patterns for GSD
majiayu000/claude-skill-registry 163
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review
Use when reviewing code changes (PRs, diffs, or files) with parallel specialized agents. 8-agent review with self-challenge protocol and cross-agent corroboration.
majiayu000/claude-skill-registry 163
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nextjs-15
Next.js 15 App Router patterns. Trigger: When working with Next.js - routing, Server Actions, data fetching.
majiayu000/claude-skill-registry 163
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build-cfa-app
Design a MotherDuck-backed customer-facing analytics app. Use when building embedded or product analytics for external users and the decision depends on per-customer isolation, backend routing, service-account boundaries, read scaling, or Hypertenancy-style patterns.
majiayu000/claude-skill-registry 163
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layout-spacing-checker
[Design System] Validate margin/padding/gap values against spacing scale and grid rules. Use when (1) checking if spacing values follow the design system scale, (2) finding off-scale or inconsistent spacing, (3) auditing layout consistency across components, (4) user asks to 'check spacing', 'validate layout', 'audit margins/padding', or 'find off-scale values'.
majiayu000/claude-skill-registry 163
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deepchem
Molecular ML with diverse featurizers and pre-built datasets. Use for property prediction (ADMET, toxicity) with traditional ML or GNNs when you want extensive featurization options and MoleculeNet benchmarks. Best for quick experiments with pre-trained models, diverse molecular representations. For graph-first PyTorch workflows use torchdrug; for benchmark datasets use pytdc.
majiayu000/claude-skill-registry 163
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executing-plans
Execute plan in batches with review checkpoints. Use when partner provides a complete implementation plan to execute with controlled batches and architect review between batches.
majiayu000/claude-skill-registry 163
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mcp-management
Manage Model Context Protocol (MCP) servers - discover, analyze, and execute tools/prompts/resources from configured MCP servers. Use when working with MCP integrations, need to discover available MCP capabilities, filter MCP tools for specific tasks, execute MCP tools programmatically, access MCP prompts/resources, or implement MCP client functionality. Supports intelligent tool selection, multi-server management, and context-efficient capability discovery.
majiayu000/claude-skill-registry 163
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github-release-management
Comprehensive GitHub release orchestration with AI swarm coordination for automated versioning, testing, deployment, and rollback management
majiayu000/claude-skill-registry 163
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creating-skills
Guide for creating Claude Code skills following Anthropic's official best practices. Use when user wants to create a new skill, build a skill, write SKILL.md, update an existing skill, or needs skill creation guidelines. Provides structure, frontmatter fields, naming conventions, and new features like dynamic context injection and subagent execution.
majiayu000/claude-skill-registry 163
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file-operation-patterns
Safe file operation patterns. Use when performing bulk file operations or writing deployment scripts.
majiayu000/claude-skill-registry 163
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gather
This skill should be used when the user needs to know what documents to collect for their tax filing, wants a checklist of required documents, or asks where to obtain specific tax documents. Trigger phrases include: "必要書類", "書類を集める", "何を準備すればいい", "源泉徴収票はどこで", "書類チェックリスト", "確定申告に必要なもの", "書類収集", "準備するもの".
majiayu000/claude-skill-registry 163
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market-research-reports
Generate comprehensive market research reports (50+ pages) in the style of top consulting firms (McKinsey, BCG, Gartner). Features professional LaTeX formatting, extensive visual generation with scientific-schematics and generate-image, deep integration with research-lookup for data gathering, and multi-framework strategic analysis including Porter Five Forces, PESTLE, SWOT, TAM/SAM/SOM, and BCG Matrix.
majiayu000/claude-skill-registry 163
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skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
majiayu000/claude-skill-registry 163
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security
Continuous repository security scanning and release gating. Triggers: "security scan", "security audit", "pre-release security", "run scanners", "check vulnerabilities".
majiayu000/claude-skill-registry 163
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business-roi-analyzer
Calculates ROI, payback period, and financial projections for business investments including technology purchases, automation projects, hiring decisions, and equipment acquisitions. Use when evaluating whether a business investment is worth making, comparing multiple investment options, or building a business case for stakeholders.
majiayu000/claude-skill-registry 163
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implement-change
Execute code changes from an implementation plan. Use when someone says "implement this", "build this", "code this", "start building", "let's implement", "execute the plan", "make the changes", "do the work", or has an approved implementation plan ready for coding. Takes implementation plans and produces working code, phase by phase with verification.
majiayu000/claude-skill-registry 163
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claude-skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
majiayu000/claude-skill-registry 163