Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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validate-coverage-threshold
Validate test coverage meets minimum thresholds (default 80% overall, 80% statements, 75% branches, 80% functions). Parses coverage reports from coverage/coverage-summary.json or test output. Returns pass/fail status with detailed metrics and identifies uncovered files.
majiayu000/claude-skill-registry 163
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bash-history
Search and retrieve bash command history using Atuin. Use when users ask about commands they've run before, want to find a specific command, recall how they did something previously, or ask "how did I..." or "what command did I use to..."
majiayu000/claude-skill-registry 163
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supabase-load-scale
Implement Supabase load testing, auto-scaling, and capacity planning strategies.
Use when running performance tests, configuring horizontal scaling,
or planning capacity for Supabase integrations.
Trigger with phrases like "supabase load test", "supabase scale",
"supabase performance test", "supabase capacity", "supabase k6", "supabase benchmark".
majiayu000/claude-skill-registry 163
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LWC Enterprise Patterns
This skill should be used when the user asks to "create lwc component", "lightning web component", "component architecture", "lwc state management", "lwc testing", "jest test", or mentions container/presentational patterns, pub-sub, or LWC best practices.
majiayu000/claude-skill-registry 163
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ml-nmr-methodology
Deep methodology knowledge for ML-NMR including IPD/AgD integration, population adjustment, numerical integration, and prediction to target populations. Use when conducting or reviewing ML-NMR analyses.
majiayu000/claude-skill-registry 163
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logophile
Editing mode for clarity and semantic density; use for prompts, docs, specs, emails, and naming.
majiayu000/claude-skill-registry 163
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rspec-model-testing
Write RSpec tests for ActiveRecord models including validations, associations, scopes, and model methods. Use when testing model behavior, data integrity rules, or creating model specs following TDD.
majiayu000/claude-skill-registry 163
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Systematic Type Migration
Safe refactoring workflow for replacing old types with new type-safe implementations through integration-test-first, file-by-file migration with incremental verification
majiayu000/claude-skill-registry 163
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cocoapods-podspec-fundamentals
Use when creating or modifying CocoaPods podspec files. Covers required attributes, file patterns, dependencies, and platform specifications for iOS, macOS, tvOS, watchOS, and visionOS projects.
majiayu000/claude-skill-registry 163
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ruby-testing
Ruby/RSpec testing guidelines and workflow following project conventions. Use when writing or improving Ruby tests.
majiayu000/claude-skill-registry 163
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wp-performance
WordPress performance optimization - Core Web Vitals, image/video compression, caching, asset optimization, and speed testing. Use when optimizing site speed or diagnosing performance issues.
majiayu000/claude-skill-registry 163
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cross-model-handoff-testing
Test cross-model context handoff integrity.
majiayu000/claude-skill-registry 163
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nominalism-vs-realism-debate-expert
Expert in the medieval problem of universals, covering Platonic realism, Aristotelian moderate realism, and Ockhamist nominalism with modern analytical perspectives
majiayu000/claude-skill-registry 163
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limacharlie-onboarding
Use this skill when new users want to get started with LimaCharlie, set up their first organization, or begin collecting security data. Guides beginners through org creation and helps identify what to onboard, then hands off to specialized skills.
majiayu000/claude-skill-registry 163
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deploying-kafka-k8s
Deploys Apache Kafka on Kubernetes using the Strimzi operator with KRaft mode.
Use when setting up Kafka for event-driven microservices, message queuing, or pub/sub patterns.
Covers operator installation, cluster creation, topic management, and producer/consumer testing.
NOT when using managed Kafka (Confluent Cloud, MSK) or local development without K8s.
majiayu000/claude-skill-registry 163
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test-mcp-connector
ONLY trigger this skill when the user EXPLICITLY asks for MCP-based testing:
**Required triggers (ALL must mention "MCP" explicitly):**
- "test connector with mcp"
- "test mcp connector"
- "test [provider] with mcp"
- "use mcp to test [provider]"
- "run mcp connector test"
- "mcp test for [provider]"
**DO NOT trigger for:**
- Generic "test the connector" requests (use stackone run / test_actions instead)
- "test [provider]" without explicit MCP mention
- Regular validation or testing requests
- Any testing that doesn't explicitly mention MCP
This skill builds a REAL agent with Claude Agent SDK that sends natural language prompts to evaluate if action descriptions are agent-friendly. It's more intensive than regular testing and should only be used when explicitly requested.
majiayu000/claude-skill-registry 163
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unity-scene-management
majiayu000/claude-skill-registry 163
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validation-enforcer
Automatically runs project validation commands (linters, type checkers, tests) after file edits and blocks commits on any failure. Reads validation commands from CLAUDE.md or auto-detects from project type. Enforces strict quality gates to catch issues early. (project)
majiayu000/claude-skill-registry 163
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playwright-skill
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.
majiayu000/claude-skill-registry 163
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imagine
Prepare detailed, professional prompts for Google Imagen 3/4 image generation. Supports character, environment, and object prompts using natural language with technical photography specifications. Extensible support for multiple art styles via reference files.
majiayu000/claude-skill-registry 163
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code-tester
QA engineer and test automation specialist with deep expertise in Flutter testing. Use for designing test strategies, writing unit/widget/integration tests, improving test coverage, and ensuring code reliability.
majiayu000/claude-skill-registry 163
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clickhouse-cloud-connection
Test and validate ClickHouse Cloud connection using clickhouse-connect for gapless-crypto-clickhouse. Use when validating connectivity, troubleshooting connection issues, or verifying environment configuration. Includes version check and query validation.
majiayu000/claude-skill-registry 163
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vercel-performance-tuning
Optimize Vercel API performance with caching, batching, and connection pooling.
Use when experiencing slow API responses, implementing caching strategies,
or optimizing request throughput for Vercel integrations.
Trigger with phrases like "vercel performance", "optimize vercel",
"vercel latency", "vercel caching", "vercel slow", "vercel batch".
majiayu000/claude-skill-registry 163
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architecture-guidelines
majiayu000/claude-skill-registry 163