Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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skill-tester
Test Claude Code skills in real-world scenarios to validate functionality, usability, and effectiveness. Task-based testing operations for scenario testing, example validation, integration testing, and usability assessment. Use when testing skill functionality, validating examples work correctly, ensuring real-world effectiveness, or conducting scenario-based quality assurance.
majiayu000/claude-skill-registry 163
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decay-scoring
Sistema de scoring temporal para nodes de conhecimento do corpus RAG.
Calcula scores de obsolescencia baseado em idade, validacao e acesso.
Gera sugestoes de curadoria para conteudo desatualizado.
majiayu000/claude-skill-registry 163
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bmad-testarch-ci
Scaffold CI/CD quality pipeline with test execution. Use when the user says "lets setup CI pipeline" or "I want to create quality gates"
majiayu000/claude-skill-registry 163
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ui-ux-pro-max
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). 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, .html, .tsx, .vue, .svelte. 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. Integrations: shadcn/ui MCP for component search and examples.
majiayu000/claude-skill-registry 163
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mobile-pwa
Build Progressive Web Apps with offline support, push notifications, and native-like experiences. Covers service workers, Web App Manifest, caching strategies, IndexedDB, background sync, and installability. Use for mobile-first web apps, offline-capable applications, and app-like experiences.
majiayu000/claude-skill-registry 163
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xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
majiayu000/claude-skill-registry 163
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ln-723-seed-data-generator
Generates seed data from ORM schemas or entity definitions to any target format. Use when populating databases for development.
majiayu000/claude-skill-registry 163
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portfoliomorning
Overnight market briefing delivered before you wake up. Portfolio performance, market movers, news impact, and action items. Use when: managing investment portfolio, tracking markets, or staying informed on overnight moves. NOT for: automated trading, tax reporting, or investment advice (informational only).
majiayu000/claude-skill-registry 163
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nd-core
Use when communicating with neurodivergent users — adapts response structure, clarity, and pacing for ADHD, autism, and other neurotypes. Recommended base for all nd-* skills.
majiayu000/claude-skill-registry 163
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databases
Design schemas, write queries for MongoDB and PostgreSQL. Use for database design, SQL/NoSQL queries, aggregation pipelines, indexes, migrations, replication, performance optimization, psql CLI.
majiayu000/claude-skill-registry 163
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bug-history-summarizer
Summarizes the complete lifecycle of a bug across code versions, tracking its introduction, detection, fixing attempts, and regression history. Use when users need to: (1) Understand how a bug evolved over time, (2) Trace when and how a bug was introduced, (3) Analyze fix attempts and their effectiveness, (4) Identify regression patterns, (5) Generate bug lifecycle reports for documentation or post-mortems. Takes a repository, bug identifier, and version history as input.
majiayu000/claude-skill-registry 163
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Scale Game
Test at extremes (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales
majiayu000/claude-skill-registry 163
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ngrx
NgRx state management for Angular including store, effects, entity adapter, component store, and selectors.
majiayu000/claude-skill-registry 163
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mcp-integration
This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions "${CLAUDE_PLUGIN_ROOT} with MCP", or discusses MCP server types (SSE, stdio, HTTP, WebSocket). Provides comprehensive guidance for integrating Model Context Protocol servers into Claude Code plugins for external tool and service integration.
majiayu000/claude-skill-registry 163
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openai-agents-mcp-integration
Build AI agents with OpenAI Agents SDK + Model Context Protocol (MCP) for tool orchestration. Supports multi-provider backends (OpenAI, Gemini, Groq, OpenRouter) with MCPServerStdio. Use this skill for conversational AI features with external tool access via MCP protocol.
majiayu000/claude-skill-registry 163
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cold-email-outreach
End-to-end cold email outreach orchestration. Handles goal alignment, lead ingestion from any source (CSV, paste, CRM export, database), sequence design, email generation, campaign setup in the user's chosen outreach tool, and launch. Tool-agnostic — supports Smartlead (full MCP automation), Instantly, Lemlist, Apollo, or manual CSV export.
majiayu000/claude-skill-registry 163
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trade
Swap or trade tokens on Base network. Use when you or the user want to trade, swap, exchange, buy, sell, or convert between tokens like USDC, ETH, and WETH. Covers phrases like "buy ETH", "sell ETH for USDC", "convert USDC to ETH", "get some ETH".
majiayu000/claude-skill-registry 163
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systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes - four-phase framework (root cause investigation, pattern analysis, hypothesis testing, implementation) that ensures understanding before attempting solutions
majiayu000/claude-skill-registry 163
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chrome-devtools
Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automation, and JavaScript debugging.
majiayu000/claude-skill-registry 163
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posthog
Query PostHog analytics via REST API. Check event ingestion, view feature flags, inspect user sessions, query trends, and manage experiments. Use for any analytics, feature flag, or user behavior task.
majiayu000/claude-skill-registry 163
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034-architecture-diagrams
Use when you need to generate Java project diagrams — including UML sequence diagrams, UML class diagrams, C4 model diagrams, UML state machine diagrams, and ER (Entity Relationship) diagrams — through a modular, step-based interactive process that adapts to your specific visualization needs. Part of the skills-for-java project
majiayu000/claude-skill-registry 163
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writing-skills
Helps author concise, discoverable skills using TDD-style testing. Use when creating, editing, or verifying skills before deployment.
majiayu000/claude-skill-registry 163
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ln-114-frontend-docs-creator
Creates design_guidelines.md with WCAG 2.1 compliance and design system docs. Use when project has a frontend.
majiayu000/claude-skill-registry 163
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summarize-davidroliverba-architectkb
majiayu000/claude-skill-registry 163