Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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update-buttercut
A skill to automatically download and install the latest ButterCut version from GitHub while preserving libraries. Use when user wants to check for updates or update their installation for new features.
majiayu000/claude-skill-registry 163
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worker-benchmarks
Run comprehensive worker system benchmarks and performance analysis
majiayu000/claude-skill-registry 163
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backend-latency-profiler-helper
Identifies API latency hotspots and bottlenecks with profiling tools, slow endpoint detection, suspected causes, and fix roadmap. Use for "latency profiling", "performance bottlenecks", "slow APIs", or "backend performance".
majiayu000/claude-skill-registry 163
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remediation-crypto
Security fix patterns for cryptographic vulnerabilities (weak algorithms, insecure randomness, TLS issues). Provides language-specific secure implementations.
majiayu000/claude-skill-registry 163
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ruby-integration
This skill is for writing integrations to the Ruby SDK. Claude acts as the engineer implementing LLM provider or agentic framework integrations. Use when adding support for OpenAI-like providers, Anthropic-like providers, or agent frameworks. Covers TDD workflow, comprehensive testing (streaming/non-streaming/tokens/multimodal), defensive coding, MCP validation, and StandardRB compliance.
majiayu000/claude-skill-registry 163
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testing-skills-with-subagents
Use after writing a new skill and/or when testing existing skills, creating skill evaluations, or verifying skills work under pressure - applies TDD/RED-GREEN-REFACTOR to skill documentation by running baseline tests, measuring compliance, and closing rationalization loopholes
majiayu000/claude-skill-registry 163
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api-integration-testing
Integration testing patterns for ABP Framework APIs using xUnit and WebApplicationFactory. Use when: (1) testing API endpoints end-to-end, (2) verifying HTTP status codes and responses, (3) testing authorization, (4) database integration tests.
majiayu000/claude-skill-registry 163
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bug-bounty-methodology
Target-agnostic bug bounty hunting methodology with parallel recon, systematic testing workflows, and vulnerability-specific exploitation guidance
majiayu000/claude-skill-registry 163
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slack-master
Shared resource library for Slack integration skills. DO NOT load directly - provides common references (setup, API docs, error handling, authentication) and scripts used by slack-connect and individual Slack skills.
majiayu000/claude-skill-registry 163
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read-vs-logs
Reads Vintage Story logs after manual testing by the user.
majiayu000/claude-skill-registry 163
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managing-snapshot-tests
Create and validate component snapshots for UI regression testing.
Use when performing specialized testing.
Trigger with phrases like "update snapshots", "test UI snapshots", or "validate component snapshots".
majiayu000/claude-skill-registry 163
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portfolio-manager
Comprehensive portfolio analysis using Alpaca MCP Server integration to fetch holdings and positions, then analyze asset allocation, risk metrics, individual stock positions, diversification, and generate rebalancing recommendations. Use when user requests portfolio review, position analysis, risk assessment, performance evaluation, or rebalancing suggestions for their brokerage account.
majiayu000/claude-skill-registry 163
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load-test-scenario-planner
Load Test Scenario Planner - Auto-activating skill for Performance Testing.
Triggers on: load test scenario planner, load test scenario planner
Part of the Performance Testing skill category.
majiayu000/claude-skill-registry 163
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add-custom-settings
majiayu000/claude-skill-registry 163
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vsa-ui-enhancer
Vertical Slice Architecture (VSA) 向け UI 強化スキル。 Phase 1（spec-kit + カタログ）で生成されたプレーンな .razor ファイルを、 Phase 2 で MudBlazor ベースのリッチな UI に変換する。 アーキテクチャには一切手を触れず、UI だけを強化する。
majiayu000/claude-skill-registry 163
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running-performance-benchmarks
Use this skill when running performance benchmarks, measuring API endpoint response times, detecting performance regressions, running load tests, comparing performance before/after changes, analyzing performance trends, or validating optimization improvements. Handles baseline comparisons, historical tracking, and report generation.
majiayu000/claude-skill-registry 163
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Agent Launcher
Launches specialized Claude agents for targeted tasks. Analyzes requirements, selects appropriate agent, and executes with optimized configuration.
majiayu000/claude-skill-registry 163
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subagents-creator
Guide for defining and using Claude subagents effectively. Use when (1) creating new subagent types, (2) learning how to delegate work to specialized subagents, (3) improving subagent delegation prompts, (4) understanding subagent orchestration patterns, or (5) debugging ineffective subagent usage.
majiayu000/claude-skill-registry 163
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presentation-design-expert
Presentation specialist for slide design, visual storytelling, and compelling public speaking
majiayu000/claude-skill-registry 163
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generating-test-doubles
Generate mocks, stubs, spies, and fakes for dependency isolation.
Use when creating mocks, stubs, or test isolation fixtures.
Trigger with phrases like "generate mocks", "create test doubles", or "setup stubs".
majiayu000/claude-skill-registry 163
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skill-test
Simple test skill to verify skills system is working. Use this skill when asked to test skills, verify skill discovery, or run a skill test.
majiayu000/claude-skill-registry 163
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fix-test-failures
Fix test assertion failures, timeouts, and test suite failures from dependency updates. Use when Jest, pytest, unittest, or other test checks fail.
majiayu000/claude-skill-registry 163
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playwright-e2e-patterns
TypeScript/Playwright Test + Generator/Healer Agents活用によるE2Eテスト作成パターンガイド。E2Eテスト実装時・data-testid属性設計時・Blazor Server SignalR対応時に使用。Phase B2で確立した93.3%効率化パターン + Phase B2-F2でTypeScript移行完了。
majiayu000/claude-skill-registry 163
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presentation-tdd
프레젠테이션 계층(Controller, Request/Response DTO) TDD 개발 지침. Outside-In TDD로 인수 테스트부터 시작하여 Controller와 DTO를 구현합니다. API 문서 테스트로 문서화를 완성합니다.
majiayu000/claude-skill-registry 163