Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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web-test
Execute tests from persistent test cases. Reads ./tests/ directory, runs cleanup, wallet setup (if Web3), executes tests, and generates report.
majiayu000/claude-skill-registry 163
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reddit-thread-analyzer
Analyze Reddit threads for sentiment, consensus opinions, top arguments, and discussion patterns. Use this when users want to understand Reddit community opinions, analyze discussions, or gather insights from subreddit conversations.
majiayu000/claude-skill-registry 163
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shopify-api-patterns
Common Shopify Admin GraphQL API patterns for product queries, metafield operations, webhooks, and bulk operations. Auto-invoked when working with Shopify API integration.
majiayu000/claude-skill-registry 163
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Test Design Patterns
Apply testing patterns like AAA (Arrange-Act-Assert), mocking, fixtures, and parameterization for maintainable test suites
majiayu000/claude-skill-registry 163
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test-structure-analysis
Analyzes test directory structure, coverage gaps, and helper consolidation opportunities. Produces coverage reports and refactoring recommendations. Use when auditing test suites, planning test improvements, or identifying coverage gaps.
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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profiling
Profile code performance using callgrind and valgrind with nextest integration for analyzing instruction counts, cache behavior, and identifying bottlenecks
majiayu000/claude-skill-registry 163
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web_search
Search the web and known data registries for data sources
majiayu000/claude-skill-registry 163
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tmux-tui-testing
Test TUI (Text User Interface) applications using tmux. Use this skill when you need to automate testing of terminal-based applications by sending keystrokes and capturing pane output.
majiayu000/claude-skill-registry 163
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qa-agent-testing
Reusable QA harness for testing LLM agents and personas. Defines test suites with must-ace tasks, refusal edge cases, scoring rubrics, and regression protocols. Use when validating agent behavior, testing prompts after changes, or establishing quality baselines.
majiayu000/claude-skill-registry 163
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generate-modes
Generates three project-specific behavioral mode skills (planner, debugger, qa-tester) from project memories and bundled templates, and makes them selectable via switching-modes. Use when creating project-local agent modes for a repository.
majiayu000/claude-skill-registry 163
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GDScript Test
Run GDUnit4 tests for Godot projects. Use after implementing features, fixing bugs, or modifying GDScript files to verify correctness.
majiayu000/claude-skill-registry 163
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extract-formulas
Extract mathematical formulas (F-*) from requirements - calculations, algorithms, conversions. Enables autogeneration of calculation functions with tests. Use when requirements involve math, dates, percentages, or algorithms.
majiayu000/claude-skill-registry 163
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golang-code-review
Comprehensive Go code review skill for PR reviews, architecture assessment, and test quality analysis. Use when reviewing Go code to ensure adherence to Go best practices, security standards, and project-specific patterns. Applies to full PR reviews, single file/function reviews, architecture evaluation, and test code quality checks.
majiayu000/claude-skill-registry 163
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experiment-retrospective
Turn experiment reports and notes into summaries and new/updated result skills.
majiayu000/claude-skill-registry 163
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hypothesis-strategies
Custom Hypothesis strategy patterns for property-based testing. Activated when designing test data generators or property tests.
majiayu000/claude-skill-registry 163
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skill-porter
Converts Claude Code skills to Gemini CLI extensions and vice versa. Use when the user wants to make a skill cross-platform compatible, port a skill between platforms, or create a universal extension that works on both Claude Code and Gemini CLI.
majiayu000/claude-skill-registry 163
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Component-Aware Test Gap Analysis
Intelligently identify missing test coverage based on component type
majiayu000/claude-skill-registry 163
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scaffold-domain
Bootstrap DDD 4-layer domain structure. Use when (1) starting new domain implementation, (2) during v0.1.x PROJECT phase, (3) need to create repositories/api-clients/hooks/components with __tests__ and index.ts exports.
majiayu000/claude-skill-registry 163
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confluent-kafka-connect
Kafka Connect integration expert. Covers source and sink connectors, JDBC, Elasticsearch, S3, Debezium CDC, SMT (Single Message Transforms), connector configuration, and data pipeline patterns. Activates for kafka connect, connectors, source connector, sink connector, jdbc connector, debezium, smt, data pipeline, cdc.
majiayu000/claude-skill-registry 163
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add-sensor
Use when user wants to add a new sensor to the Enviro+ monitoring system, or asks to monitor a new data point. Guides through importing libraries, initialization, reading sensor values, publishing to Adafruit IO and Home Assistant, updating documentation, testing, and rate limit verification.
majiayu000/claude-skill-registry 163
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snowflake-query-analyzer
Analyzes Snowflake query performance, identifies optimization opportunities, and provides cost reduction recommendations. Use when user needs to optimize slow queries, reduce Snowflake costs, analyze query profiles, design clustering keys, or troubleshoot performance issues.
majiayu000/claude-skill-registry 163
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unit-test-generator
Generate pytest unit tests for Python functions and classes with fixtures, parametrization, and edge cases. This skill should be used when creating test coverage for modules, especially during refactoring to ensure functionality is preserved.
majiayu000/claude-skill-registry 163
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uloop-get-provider-details-hatayama-uloopmcp
majiayu000/claude-skill-registry 163