Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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jest-configuration
Use when jest configuration, setup files, module resolution, and project organization for optimal testing environments.
majiayu000/claude-skill-registry 163
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hypothesis-testing
Guides scientific hypothesis development and testing methodology. Use when formulating research questions, developing testable hypotheses, designing experiments, or evaluating research approaches. Triggers on phrases like "hypothesis", "test if", "experiment design", "research question", "how would I test", "is it true that".
majiayu000/claude-skill-registry 163
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spike-test-setup
Spike Test Setup - Auto-activating skill for Performance Testing.
Triggers on: spike test setup, spike test setup
Part of the Performance Testing skill category.
majiayu000/claude-skill-registry 163
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golang-testing
GoLang testing guidelines
majiayu000/claude-skill-registry 163
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python-test-strategy
Python unit testing patterns for pytest, including test file structure, fixtures, mocks, and coverage strategy. Use when asked to write tests (unit/integration) for any Python module, function, class, or method.
majiayu000/claude-skill-registry 163
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mechinterp-validation-suite
Run credibility checks on feature interpretations including split-half stability and shuffle null tests
majiayu000/claude-skill-registry 163
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memory-integration
Use to maintain context across sessions - integrates episodic-memory for conversation recall and mcp__memory knowledge graph for persistent facts
majiayu000/claude-skill-registry 163
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testing-best-practices
Testing methodologies, patterns, and best practices for unit, integration, and E2E tests. (project)
majiayu000/claude-skill-registry 163
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designing-claude-skills
majiayu000/claude-skill-registry 163
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mexican-cuisine-specialist
Authentic Mexican cooking expert covering moles, salsas, tacos, and regional Mexican dishes
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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sentry-deploy-integration
Track deployments and releases in Sentry.
Use when configuring deployment tracking, release health,
or connecting deployments to error data.
Trigger with phrases like "sentry deploy tracking", "sentry release health",
"track deployments sentry", "sentry deployment notification".
majiayu000/claude-skill-registry 163
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nextjs-15-specialist
Use when working with Next.js 15 features, App Router, Server Components, Server Actions, or data fetching patterns. Ensures correct usage of Server vs Client Components and modern Next.js patterns.
majiayu000/claude-skill-registry 163
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WritingPlans
Creates comprehensive implementation plans with bite-sized tasks before touching code. USE WHEN user wants detailed implementation plan OR has spec/requirements for multi-step task OR needs to break down complex feature OR before starting significant coding work. Documents file paths, code examples, testing, and verification steps assuming engineer has minimal codebase context.
majiayu000/claude-skill-registry 163
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integration-testing-http
Run and extend the end-to-end HTTP integration tests (SQLite in-memory) for mjr.wtf, covering auth, create/list/delete, redirects, and analytics. Use when changing handlers, middleware, or API contracts.
majiayu000/claude-skill-registry 163
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running-integration-tests
Execute integration tests validating component interactions and system integration.
Use when performing specialized testing.
Trigger with phrases like "run integration tests", "test integration", or "validate component interactions".
majiayu000/claude-skill-registry 163
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run-unit-tests
Provides instructions to run the unit tests for project in a consistent and cost efficient way
majiayu000/claude-skill-registry 163
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bun-test
Bunを用いたテストを作成・編集します。テストを作成する際、ファイル「*.test.ts」を編集する際に呼び出します。
majiayu000/claude-skill-registry 163
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reviewing-testability
TypeScript/Reactアプリケーション向けテスト可能なコード設計パターン。 トリガー: テスタビリティ, testability, テスト可能, テストしやすい, モック, mock, 純粋関数, pure function, 依存性注入, dependency injection, DI, 副作用, side effect, 副作用分離, テスト困難, hard to test.
majiayu000/claude-skill-registry 163
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corpus-investigation
Systematically investigate large corpus sections (100GB+) using stratified sampling, pattern recognition, and computational verification. Produces comprehensive section analyses with metadata schemas, chunking strategies, and RAG integration recommendations. Use when analyzing large datasets, investigating archive structures, studying corpus organization, conducting investigation and study tasks, or documenting dataset characteristics for RAG pipeline design.
majiayu000/claude-skill-registry 163
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finding-files
Performs fast file discovery with parallel search and smart defaults. Use this skill when searching for files by name, pattern, or type, especially when performance matters or when working with large directories
majiayu000/claude-skill-registry 163
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api-response-mocker
Generate realistic mock API responses with fake data. Use for testing, prototyping, or creating sample data for frontend development.
majiayu000/claude-skill-registry 163
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supabase-incident-runbook
Execute Supabase incident response procedures with triage, mitigation, and postmortem.
Use when responding to Supabase-related outages, investigating errors,
or running post-incident reviews for Supabase integration failures.
Trigger with phrases like "supabase incident", "supabase outage",
"supabase down", "supabase on-call", "supabase emergency", "supabase broken".
majiayu000/claude-skill-registry 163
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requirements-gathering
Use during Phase 2 of spec creation to gather detailed requirements through one-question-at-a-time dialogue - analyzes product context, asks targeted questions, requests visual assets, identifies reusability opportunities, and documents all findings
majiayu000/claude-skill-registry 163