Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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browser-use
Web scraping, screenshots, form filling, file downloads/uploads, Google/DuckDuckGo image search, YouTube video downloading, and TikTok video downloading.
majiayu000/claude-skill-registry 163
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CA Lobby BigQuery Integration
BigQuery integration patterns for CA Lobby lobby data with BLN API schema. Use when working with CA Lobby backend, database queries, or data service. Provides CA-specific BigQuery patterns and Flask integration guidance.
majiayu000/claude-skill-registry 163
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supabase-prod-checklist
Execute Supabase production deployment checklist and rollback procedures.
Use when deploying Supabase integrations to production, preparing for launch,
or implementing go-live procedures.
Trigger with phrases like "supabase production", "deploy supabase",
"supabase go-live", "supabase launch checklist".
majiayu000/claude-skill-registry 163
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uloop-get-provider-details
Get Unity Search provider details via uloop CLI. Use when you need to: (1) Discover available search providers, (2) Understand search capabilities and filters, (3) Configure searches with specific provider options.
majiayu000/claude-skill-registry 163
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Methodology Bootstrapping
Apply Bootstrapped AI Methodology Engineering (BAIME) to develop project-specific methodologies through systematic Observe-Codify-Automate cycles with dual-layer value functions (instance quality + methodology quality). Use when creating testing strategies, CI/CD pipelines, error handling patterns, observability systems, or any reusable development methodology. Provides structured framework with convergence criteria, agent coordination, and empirical validation. Validated in 8 experiments with 100% success rate, 4.9 avg iterations, 10-50x speedup vs ad-hoc. Works for testing, CI/CD, error recovery, dependency management, documentation systems, knowledge transfer, technical debt, cross-cutting concerns.
majiayu000/claude-skill-registry 163
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openspec-implementation
Implements approved specification proposals by working through tasks sequentially with testing and validation. Use when implementing changes, applying proposals, executing spec tasks, or building from approved plans. Triggers include "openspec implement", "implement", "apply change", "execute spec", "work through tasks", "build feature", "start implementation".
majiayu000/claude-skill-registry 163
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validating-api-schemas
Validate API schemas against OpenAPI, JSON Schema, and GraphQL specifications.
Use when validating API schemas and contracts.
Trigger with phrases like "validate API schema", "check OpenAPI spec", or "verify schema".
majiayu000/claude-skill-registry 163
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google-gemini-embeddings
This skill provides complete coverage of Google Gemini embeddings API (gemini-embedding-001) for building RAG systems, semantic search, document clustering, and similarity matching. Use when implementing vector search with Google's embedding models, integrating with Cloudflare Vectorize, or building retrieval-augmented generation systems. Covers SDK usage (@google/genai), fetch-based Workers implementation, batch processing, 8 task types (RETRIEVAL_QUERY, RETRIEVAL_DOCUMENT, SEMANTIC_SIMILARITY, etc.), dimension optimization (128-3072), and cosine similarity calculations. Prevents 8+ embedding-specific errors including dimension mismatches, incorrect task types, rate limiting issues (100 RPM free tier), vector normalization mistakes, text truncation (2,048 token limit), and model version confusion. Includes production-ready RAG patterns with Cloudflare Vectorize integration, chunking strategies, and caching patterns. Token savings: ~60%. Production tested.
Keywords: gemini embeddings, gemini-embedding-001, google embeddings, semantic search, RAG, vector search, document clustering, similarity search, retrieval augmented generation, vectorize integration, cloudflare vectorize embeddings, 768 dimensions, embed content gemini, batch embeddings, embeddings api, cosine similarity, vector normalization, retrieval query, retrieval document, task types, dimension mismatch, embeddings rate limit, text truncation, @google/genai
majiayu000/claude-skill-registry 163
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snapshot-test-helper
Snapshot Test Helper - Auto-activating skill for Test Automation.
Triggers on: snapshot test helper, snapshot test helper
Part of the Test Automation skill category.
majiayu000/claude-skill-registry 163
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seo-analysis
SEO analysis and optimization specialist. Use when conducting technical SEO audits, optimizing meta tags, analyzing Core Web Vitals, or improving search engine rankings. Focuses on actionable recommendations.
majiayu000/claude-skill-registry 163
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nx-monorepo-generator-cognoco-nx-monorepo-260d8381
majiayu000/claude-skill-registry 163
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e2e-test-design
Design E2E tests following user-story-driven patterns with verification checkpoints. Use when creating end-to-end tests, validating complete user journeys, or designing Playwright/Cypress test patterns.
majiayu000/claude-skill-registry 163
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calculate-coverage
Measure test coverage and identify untested code. Use when assessing test completeness.
majiayu000/claude-skill-registry 163
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wcag-accessibility
WCAG 2.1 AA/AAA accessibility compliance specialist for ARIA attributes, keyboard navigation, screen reader testing, color contrast validation, semantic HTML, and automated a11y testing with axe-core/
majiayu000/claude-skill-registry 163
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ios-simulator-skill
21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.
majiayu000/claude-skill-registry 163
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claude-framework
CLAUDE Framework coding standards for code quality, naming conventions, error handling, security, testing, database, and logging
majiayu000/claude-skill-registry 163
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chaos-gremlin
Unconventional problem-solving with chaotic good energy. Finds creative edge cases, challenges assumptions, explores weird solutions that technically work. Use when you want creative chaos, alternative approaches, or to test if "normal" is actually optimal.
majiayu000/claude-skill-registry 163
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Global Validation
Validate inputs and preconditions before work begins using symmetric validation across layers, allowlist thinking, and contextual business rules with auditability. Use this skill when writing input validation, form handling, API request validation, or domain logic checks. Applies to all boundary validation requiring structured error responses, edge-case coverage, sanitization, escaping, and contract tests ensuring consistent validation across clients, APIs, background jobs, and CLIs.
majiayu000/claude-skill-registry 163
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localization-testing
Internationalization (i18n) and localization (l10n) testing for global products including translations, locale formats, RTL languages, and cultural appropriateness. Use when launching in new markets or building multi-language products.
majiayu000/claude-skill-registry 163
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testability-scoring
AI-powered testability assessment using 10 principles of intrinsic testability with Playwright and optional Vibium integration. Evaluates web applications against Observability, Controllability, Algorithmic Simplicity, Transparency, Stability, Explainability, Unbugginess, Smallness, Decomposability, and Similarity. Use when assessing software testability, evaluating test readiness, identifying testability improvements, or generating testability reports.
majiayu000/claude-skill-registry 163
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bun-test-lifecycle
majiayu000/claude-skill-registry 163
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teaching-prep
Prepares complete teaching package for a class session including all materials, checklists, and resources. Use when the user is preparing to teach a specific class and needs all materials organized and ready. Creates comprehensive teaching support package.
majiayu000/claude-skill-registry 163
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starwards-debugging
Systematic debugging for Starwards - four-phase framework (root cause investigation, pattern analysis, hypothesis testing, implementation) with Colyseus state inspection, Tweakpane debugging, multiplayer sync issues, and monorepo-specific troubleshooting
majiayu000/claude-skill-registry 163
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swift-lang
Swift language mastery skill covering advanced language features beyond UI.
Use when working with macros, concurrency (async/await, actors), networking,
Swift Testing, generics, memory optimization, or result builders. Not for SwiftUI patterns - see swift-ui.
majiayu000/claude-skill-registry 163