Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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express-to-fastify-migration
Migrate Express.js REST APIs to Fastify with automated testing, performance benchmarking, and schema generation. Use when migrating Express applications to Fastify, modernizing Node.js APIs, improving API performance, or when users mention Express to Fastify migration, Fastify conversion, API modernization, or performance optimization of Express apps.
majiayu000/claude-skill-registry 163
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referral-program-designer
Design referral programs for newsletter growth. Use when: (1) Creating a new
referral program, (2) Choosing referral rewards, (3) Writing referral copy in
Spanish, (4) Planning referral program launch. Produces complete program specs
with copy templates.
majiayu000/claude-skill-registry 163
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test-architecture
テストアーキテクチャ自律適用Skill。ADR_020レイヤー×テストタイプ分離方式・命名規則・参照関係原則・新規テストプロジェクト作成チェックリスト適用。unit-test/integration-test Agent作業時・新規テストプロジェクト作成時に使用。
majiayu000/claude-skill-registry 163
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test-automation-strategy
Design and implement effective test automation with proper pyramid, patterns, and CI/CD integration. Use when building automation frameworks or improving test efficiency.
majiayu000/claude-skill-registry 163
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project-architecture-patterns
Architecture patterns for rRNA-Phylo project including FastAPI backend design, service organization, async task processing with Celery, Pydantic schemas, testing with pytest, Biopython integration, and API design conventions. Covers project structure, dependency injection, error handling, and configuration management.
majiayu000/claude-skill-registry 163
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laravel-services
Service layer for external API integration using manager pattern and Saloon. Use when working with external APIs, third-party services, or when user mentions services, external API, Saloon, API integration, manager pattern.
majiayu000/claude-skill-registry 163
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routing-strategies
Task routing and queue management patterns for Celery including priority queues, topic exchanges, worker-specific routing, and advanced queue configurations. Use when configuring task routing, managing queues, setting up priority queues, implementing worker routing, configuring topic exchanges, or when user mentions task routing, queue management, Celery routing, worker assignments, or message broker routing.
majiayu000/claude-skill-registry 163
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check-requirement-coverage
Homeostatic sensor detecting requirements without implementation or test coverage. Scans for REQ-* keys in requirements docs and checks if they have corresponding code and tests. Use to find coverage gaps.
majiayu000/claude-skill-registry 163
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jj-workspace-experiments
Create isolated jj workspaces for testing changes, running experiments in parallel, and exploring alternative implementations. Use when testing breaking changes, comparing different approaches, or running long-running operations without blocking other work. (project)
majiayu000/claude-skill-registry 163
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doppler-secret-validation
Validate and test Doppler secrets. TRIGGERS - add to Doppler, store secret, validate token, test credentials.
majiayu000/claude-skill-registry 163
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moai-baas-firebase-ext
Enterprise Firebase Platform with AI-powered Google Cloud integration, Context7 integration, and intelligent Firebase orchestration for scalable mobile and web applications
majiayu000/claude-skill-registry 163
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backtest-expert
Expert guidance for systematic backtesting of trading strategies. Use when developing, testing, stress-testing, or validating quantitative trading strategies. Covers "beating ideas to death" methodology, parameter robustness testing, slippage modeling, bias prevention, and interpreting backtest results. Applicable when user asks about backtesting, strategy validation, robustness testing, avoiding overfitting, or systematic trading development.
majiayu000/claude-skill-registry 163
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defining-form-specs
Defines form field specifications including validation rules, error states, and submission behavior. Updates the "フォーム仕様" section in screen spec.md.
majiayu000/claude-skill-registry 163
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phase-decomposition
Breaks features into 3-8 manageable phases with clear deliverables and success criteria. Use when planning feature implementation to create testable, independently committable work units.
majiayu000/claude-skill-registry 163
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coverport-integration
Integrate coverport into Go repositories with Tekton pipelines to enable e2e test coverage collection and upload to Codecov. Use this skill when users ask to integrate coverport, add e2e coverage tracking, or set up coverage instrumentation for Go projects.
majiayu000/claude-skill-registry 163
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opentofu-qa
Quality assurance and testing toolkit for OpenTofu/Terraform infrastructure as code. Use this skill when reviewing, testing, or validating OpenTofu/Terraform configurations. This skill runs automated QA checks (tofu fmt, tofu validate, tflint, trivy) and validates code against client-specific conventions and best practices. Ideal for code review, pre-commit validation, and ensuring IaC quality standards.
majiayu000/claude-skill-registry 163
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mailhog
This skill should be used when the user asks to "set up MailHog", "test email functionality", "configure MailHog", "send test emails", "check MailHog messages", "configure SMTP testing", or "manage email capture". Provides comprehensive MailHog email testing server setup and management.
majiayu000/claude-skill-registry 163
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generating-unit-tests
Test automatically generate comprehensive unit tests from source code covering happy paths, edge cases, and error conditions.
Use when creating test coverage for functions, classes, or modules.
Trigger with phrases like "generate unit tests", "create tests for", or "add test coverage".
majiayu000/claude-skill-registry 163
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feature-verifier
Analyze test failures and suggest fixes for Feature Swarm verification. Use when tests fail during the verification phase to diagnose root cause and determine if automatic recovery is possible.
majiayu000/claude-skill-registry 163
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setup-vitest
Configure Vitest for unit and integration testing. Use when setting up a test framework, when no test runner is detected, or when the user asks to configure testing.
majiayu000/claude-skill-registry 163
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nine-step-workflow
Comprehensive 9-step development workflow ensuring quality through planning, implementation, review, testing, and documentation with worktree isolation. Includes agent assignments, quality gates, and AskUserQuestion usage. Use when orchestrating feature development or understanding the development process.
majiayu000/claude-skill-registry 163
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skill-description-evaluator
Automates multi-model skill description analysis using sequential-thinking. Evaluates invocation likelihood (Sonnet 4.5, Haiku), authority level against competing prompts, semantic clarity, user request matching. Generates 0-100 ratings with actionable recommendations. Use when evaluating skill descriptions or saying 'evaluate skill', 'test skill description', 'analyze skill effectiveness'.
majiayu000/claude-skill-registry 163
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thread-dump-analyzer
Thread Dump Analyzer - Auto-activating skill for Performance Testing.
Triggers on: thread dump analyzer, thread dump analyzer
Part of the Performance Testing skill category.
majiayu000/claude-skill-registry 163
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julien-mcp-context7
Install Context7 MCP for contextual search. Use when user needs Upstash Context7 integration.
majiayu000/claude-skill-registry 163