Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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unit-converter
Convert between physical units (length, mass, temperature, time, etc.). Use for scientific calculations, data transformation, or unit standardization.
majiayu000/claude-skill-registry 163
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thought-experiments
Design, analyze, and evaluate philosophical thought experiments. Use when: creating new thought experiments to probe specific intuitions, analyzing existing thought experiments for hidden assumptions, generating variants that isolate different variables, stress-testing philosophical positions through scenarios, exploring edge cases. Triggers: 'thought experiment', 'imagine', 'suppose', 'hypothetical', 'what if scenario', 'intuition pump', 'trolley problem', 'zombie', 'Mary's room', 'Chinese room', 'experience machine', 'teletransportation', 'original position', 'veil of ignorance', 'Gettier case'.
majiayu000/claude-skill-registry 163
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express
Express.js framework patterns including routing, middleware, request/response handling, and Express-specific APIs. Use when working with Express routes, middleware, or Express applications.
majiayu000/claude-skill-registry 163
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Testing Implementation
Comprehensive testing strategies, test automation, quality assurance with JUnit, MockK, Jest. Use for testing, test, qa, quality, coverage tags. Provides test patterns, validation commands, coverage targets.
majiayu000/claude-skill-registry 163
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accessibility-compliance
Implement WCAG 2.1 AA accessibility compliance with ARIA labels, keyboard navigation, screen reader support, and color contrast. Use when ensuring accessibility or fixing a11y issues.
majiayu000/claude-skill-registry 163
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testing-validation
Comprehensive testing and validation tools for Clerk authentication integrations. Includes E2E auth flow testing, security audits, configuration validation, unit testing patterns for sign-in/sign-up flows. Use when implementing Clerk tests, validating authentication setup, testing auth flows, running security audits, creating E2E tests for Clerk, or when user mentions Clerk testing, auth validation, E2E authentication tests, security audit, or test coverage.
majiayu000/claude-skill-registry 163
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Web Design Builder
Create and refactor HTML5/JavaScript web designs from specifications or descriptions. Generates complete, accessible, responsive web designs with modern frameworks. Automatically verifies designs using Playwright MCP for accessibility and functionality testing. Use this skill when users ask to create web designs, mockups, landing pages, web applications, or refactor existing HTML/CSS/JS designs.
majiayu000/claude-skill-registry 163
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sagebase-commands
Provides quick reference for all Sagebase CLI commands and Docker operations. Activates when user asks how to run application, test, format code, manage database, or execute any Sagebase operation. Includes just commands, unified CLI, testing, formatting, and database management.
majiayu000/claude-skill-registry 163
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fuzzing-strategist
Fuzzing strategist persona specializing in dynamic testing guidance, fuzzing strategy development, and crash analysis
majiayu000/claude-skill-registry 163
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nextjs-integration
Complete Next.js integration patterns for Clerk authentication with App Router and Pages Router. Use when setting up Clerk in Next.js, configuring authentication middleware, implementing protected routes, setting up server/client components with auth, or when user mentions Clerk Next.js setup, App Router auth, Pages Router auth, or Next.js authentication integration.
majiayu000/claude-skill-registry 163
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hetzner-cluster
Toolkit for creating and managing server clusters on Hetzner Cloud using Terraform. Use this skill when users request deploying VMs, creating test infrastructure, or setting up server clusters on Hetzner Cloud. The skill provides Terraform templates optimized for network testing with strict firewall rules, public and private network interfaces, and support for ZeroTier VPN.
majiayu000/claude-skill-registry 163
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interview-user
Interview the user to clarify provided spec.
majiayu000/claude-skill-registry 163
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request-test
QA 테스트 요청 스킬. Use when (1) 태스크카드 테스트 요청,
(2) QA 담당자 할당, (3) 테스트 범위 지정, (4) Slack 알림 전송.
majiayu000/claude-skill-registry 163
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backstage-frontend-plugin
Build Backstage frontend plugins with the new Frontend System: createFrontendPlugin, blueprints, routes, Utility APIs, testing. Use for pages, nav, entity content, or cards.
majiayu000/claude-skill-registry 163
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prototyping
Master prototyping with interactive mockups, user flows, animations, and high-fidelity prototypes for user testing.
majiayu000/claude-skill-registry 163
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validate_localization_coverage
Generate a coverage report for all localization files using the project's check-i18n tool. Use when auditing translation completeness or identifying languages needing attention.
majiayu000/claude-skill-registry 163
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activitypub-testing
Testing patterns for PHPUnit and Playwright E2E tests. Use when writing tests, debugging test failures, setting up test coverage, or implementing test patterns for ActivityPub features.
majiayu000/claude-skill-registry 163
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implement
Use when spec exists and is validated - generates implementation plan FROM spec, executes with TDD, and verifies spec compliance throughout
majiayu000/claude-skill-registry 163
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complex-analysis-expert
Expert in complex functions, contour integration, residue theory, and conformal mappings
majiayu000/claude-skill-registry 163
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fullstory-user-properties
Comprehensive guide for implementing Fullstory's User Properties API (setProperties with type 'user') for web applications. Teaches proper property naming, type handling, incremental updates, and special fields (displayName, email). Includes detailed good/bad examples for CRM integration, progressive profiling, and subscription tracking to help developers enrich user profiles for analytics and segmentation.
majiayu000/claude-skill-registry 163
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reverse-engineering-deep
Advanced reverse engineering with dynamic tracing, memory inspection, and symbolic execution for complex binaries.
majiayu000/claude-skill-registry 163
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using-finance-team
6 specialist financial agents for analysis, budgeting, modeling, treasury,
accounting, and metrics. Dispatch when you need deep financial expertise.
majiayu000/claude-skill-registry 163
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neuropixels-analysis
Neuropixels neural recording analysis. Load SpikeGLX/OpenEphys data, preprocess, motion correction, Kilosort4 spike sorting, quality metrics, Allen/IBL curation, AI-assisted visual analysis, for Neuropixels 1.0/2.0 extracellular electrophysiology. Use when working with neural recordings, spike sorting, extracellular electrophysiology, or when the user mentions Neuropixels, SpikeGLX, Open Ephys, Kilosort, quality metrics, or unit curation.
majiayu000/claude-skill-registry 163
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Frontend Accessibility
Implement accessible UI components using semantic HTML elements, keyboard navigation support, sufficient color contrast ratios, alternative text for images, ARIA attributes when needed, logical heading structure, and proper focus management. Use this skill when creating UI components, forms, interactive elements, navigation menus, modals or dialogs, implementing keyboard shortcuts, adding screen reader support, ensuring WCAG compliance, or testing with assistive technologies. This skill applies when working on any frontend component files, HTML templates, Vue components, React components, or any user interface code that needs to be accessible to all users including those with disabilities.
majiayu000/claude-skill-registry 163