Testing

by proffesor-for-testing

Test environment provisioning, infrastructure as code for testing, Docker/Kubernetes for test environments, service virtualization, and cost optimization. Use when managing test infrastructure, ensuring environment parity, or optimizing testing costs.

by athola

KISS, YAGNI, and SOLID code quality principles for clean code, reducing complexity and preventing over-engineering.

by athola

Guidance on when to ask clarifying questions vs proceed with standard approaches. Reduces unnecessary interaction rounds.

by GGPrompts

Browser automation via 70 tabz MCP tools. Use when taking screenshots, filling forms, debugging network requests, testing responsive design, or using text-to-speech notifications.

by paiml

Provides automated refactoring suggestions and complexity reduction strategies using PMAT(Pragmatic AI Labs MCP Agent Toolkit). Use this skill when:- User requests code refactoring, optimization, or improvement- Complexity analysis reveals high-complexity functions (cyclomatic > 10)- Code review identifies maintainability issues- Technical debt needs to be addressed systematically- Preparing legacy code for modernizationSupports 25+ languages with data-driven refactoring recommendations based on complexity metrics,mutation testing results, and industry best practices (Fowler's refactoring catalog).

by paiml

Analyzes polyglot codebases with multiple programming languages using PMAT(Pragmatic AI Labs MCP Agent Toolkit). Use this skill when:- Working with projects containing multiple programming languages- Assessing cross-language integration patterns and quality- Understanding language distribution and architectural boundaries- Comparing quality metrics across language ecosystems- Identifying language-specific best practices violationsSupports 25+ languages including Rust, Python, TypeScript, JavaScript, Go, C++, Java,Ruby, PHP, Swift, Kotlin, C, C#, Scala, Haskell, Elixir, Clojure, Dart, Lua, R, and more.Provides unified quality assessment across heterogeneous codebases.

by NakanoSanku

Analyze any website's UI style using ChromeDevTools to extract precise CSS tokens, animations, and interaction states. Handles complex sites and anti-bot measures by guiding the user. Triggers on "analyze this site", "extract UI style", "create design system from [URL]", or "learn visual style".

by hiromaily

Address PR review comments by selecting appropriate skills based on modified files. Use when fixing review feedback on pull requests.

by ZhangHanDong

CRITICAL: Use for error handling. Triggers: Result, Option, Error, ?, unwrap, expect, panic, anyhow, thiserror, when to panic vs return Result, custom error, error propagation, 错误处理, Result 用法, 什么时候用 panic

by ZhangHanDong

CRITICAL: Use for domain modeling. Triggers: domain model, DDD, domain-driven design, entity, value object, aggregate, repository pattern, business rules, validation, invariant, 领域模型, 领域驱动设计, 业务规则

by mitkox

Create Docker configuration for ASP.NET Core applications

by mitkox

Create GitHub Actions CI/CD pipelines for .NET applications

by mitkox

Generate Kubernetes manifests and Helm charts for .NET applications

by mitkox

Implement repository pattern with Unit of Work for EF Core

by hiromaily

Solidity smart contract development workflow. Use when modifying smart contracts in apps/eth-contracts/contracts/.

by NTCoding

Force honest confidence assessment before claiming conclusions. Triggers on 'root cause identified', 'problem identified', 'complete clarity'. Express confidence as percentage, explain what's stopping 100%, validate assumptions before presenting.

by NTCoding

Comprehensive data visualization skill covering visual execution and technical implementation. Includes perceptual foundations, chart selection, layout algorithms, and library guidance. Triggers on: charts, graphs, dashboards, 'visualize', 'plot', data presentation, D3, Recharts, Victory.

by NTCoding

Design, refactor, analyze, and review code by applying the principles and patterns of tactical domain-driven design. Triggers on: domain modeling, aggregate design, 'entity', 'value object', 'repository', 'bounded context', 'domain event', 'domain service', code touching domain/ directories, rich domain model discussions.

by NTCoding

Principles for writing effective, maintainable tests. Covers naming conventions, assertion best practices, and comprehensive edge case checklists. Based on BugMagnet by Gojko Adzic. Triggers on: writing any test, 'add tests', test review, test naming, assertion choices, edge case coverage, 'what should I test', test structure decisions.

by Yeachan-Heo

Enforces baseline comparisons, cross-validation, interpretation, and leakage prevention for ML pipelines

by Yeachan-Heo

Enforces baseline comparisons, cross-validation, interpretation, and leakage prevention for ML pipelines

by regenrek

Use when operating peky from the CLI or TUI, especially for AI agents who need reliable, low-error procedures. Covers how to target sessions/panes correctly, use scopes, avoid confirmation prompts, and keep CLI/TUI/daemon in sync.

by einverne

Guide for building applications on Cloudflare's edge platform. Use when implementing serverless functions (Workers), edge databases (D1), storage (R2, KV), real-time apps (Durable Objects), AI features (Workers AI, AI Gateway), static sites (Pages), or any edge computing solutions.

by einverne

将当前分支部署到测试环境。当用户要求部署、发布到测试或在 staging 环境测试时使用

by corvo007

Electron main process and IPC development guidelines for Gemini-Subtitle-Pro. Use when working with IPC handlers, preload scripts, native integrations (ffmpeg, whisper, yt-dlp), file system operations, and desktop-specific features. Covers security requirements, IPC patterns, and cross-process communication.

by hatayama

Clear all Unity Console log entries. Use when you need to: (1) Clear console before running tests or compilation, (2) Start a fresh debugging session, (3) Remove noisy logs to isolate specific output.

by hatayama

Get Unity scene hierarchy as a structured tree. Use when you need to: (1) Inspect scene structure and parent-child relationships, (2) Explore GameObjects and their components, (3) Get hierarchy from a specific root path or selected objects. Returns the scene's GameObject tree.

by hatayama

Retrieve logs from Unity Console with filtering and search. Use when you need to: (1) Check for errors or warnings after compilation or play mode, (2) Debug issues by searching log messages, (3) Investigate failures with stack traces. Supports filtering by log type, text search, and regex.

by hatayama

Get Unity Search provider details via uloop CLI. Use when you need to: (1) Discover available search providers, (2) Understand search capabilities and filters, (3) Configure searches with specific provider options.

by hatayama

Sample hello world tool via uloop CLI. Use when you need to test the MCP tool system or see an example of custom tool implementation.

by hatayama

Sample hello world tool via uloop CLI. Use when you need to test the MCP tool system or see an example of custom tool implementation.

by toonight

Validates implemented work against spec requirements with empirical evidence

by barefootford

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.

by panaversity

Design and implement evaluation frameworks for AI agents. Use when testing agent reasoning quality, building graders, doing error analysis, or establishing regression protection. Framework-agnostic concepts that apply to any SDK.

by panaversity

Design co-learning experiences using the Three Roles Framework (AI as Teacher/Student/Co-Worker). Use when teaching AI-driven development workflows, spec-first collaboration, or balancing AI assistance with foundational learning. NOT for curriculum without AI integration.

by panaversity

Validate code examples across the 4-Layer Teaching Method with intelligent strategy selection. Use when validating Python/Node/Rust code in book chapters. NOT for production deployment testing.

by panaversity

Build evaluation frameworks for agent systems. Use when testing agent performance, validating context engineering choices, or measuring improvements over time.

by panaversity

Next.js development tooling via MCP. Inspect routes, components, build info, and debug Next.js apps. Use when working on Next.js applications, debugging routing, or inspecting app structure. NOT for general React or non-Next.js projects.

by panaversity

Use when implementing Kubernetes cost visibility (OpenCost, VPA), backup/disaster recovery (Velero, RTO/RPO), or chaos engineering (Chaos Mesh). Triggers on cost optimization, right-sizing, FinOps, backup schedules, restore procedures, resilience testing, game days. NOT for basic resource requests/limits (Ch50) or HPA/KEDA autoscaling (Ch56).

by panaversity

Design reusable prompt templates that encode domain-specific patterns for recurring AI tasks. Use when you've executed similar prompts 2+ times and need to capture the pattern as reusable intelligence. NOT for one-off prompts or generic "ask AI a question" patterns.

by panaversity

Creates production-grade, reusable skills that extend Claude's capabilities.This skill should be used when users want to create a new skill, improve anexisting skill, or build domain-specific intelligence. Gathers context fromcodebase, conversation, and authentic sources before creating adaptable skills.

by panaversity

Systematic methodology for debugging bugs, test failures, and unexpected behavior. Use when encountering any technical issue before proposing fixes. Covers root cause investigation, pattern analysis, hypothesis testing, and fix implementation. Use ESPECIALLY when under time pressure, just one quick fix seems obvious, or you've already tried multiple fixes. NOT for exploratory code reading.

by panaversity

Use when testing AI agent code with pytest. Covers TDD for agent APIs, mocking LLM calls (NOT evaluating LLM outputs), pytest-asyncio patterns, FastAPI testing with httpx, SQLModel testing, and agent tool testing. NOT for evaluating LLM reasoning quality (use evals skill).

by dmitriiweb

Perform structured, actionable code reviews for Python code with clear findings and suggestions.

by Hmbown

Dialectical reasoning and autocoding via Hegelion MCP tools.

by ambient-code

Add comprehensive type hints to Python/TypeScript code to improve IDE support, catch errors early, and enable better AI code understanding

by ambient-code

Create comprehensive CLAUDE.md files with tech stack, standard commands, repository structure, and boundaries to optimize repositories for AI-assisted development

by dmitriiweb

python's package managing

by Microck

Create irresistible offers and pitches using Alex Hormozi's methodology from $100M Offers. Guides through value equation, guarantee frameworks, pricing psychology, and creating offers "too good not to take" for any product or service.

by Microck

This skill provides AWS cost optimization, monitoring, and operational best practices with integrated MCP servers for billing analysis, cost estimation, observability, and security assessment.

by Microck

专业的比特币钱包连接技能，支持btc-connect core、react、vue包在React、Vue、Next.js、Nuxt 3项目中的完整集成，包含UniSat和OKX钱包适配、网络切换功能、SSR环境配置、统一Hook API和v0.5.0最新特性

by Microck

Use when tests have race conditions, timing dependencies, or inconsistent pass/fail behavior - replaces arbitrary timeouts with condition polling to wait for actual state changes, eliminating flaky tests from timing guesses

by Microck

The four Sanskrit principles: Truth-Self, Knowledge-Self, Bliss-Self, Power-Self. Use when need to understand the operational physics of consciousness.

by Microck

Database schema validation, data integrity testing, migration testing, transaction isolation, and query performance. Use when testing data persistence, ensuring referential integrity, or validating database migrations.

by Microck

Use when invalid data causes failures deep in execution, requiring validation at multiple system layers - validates at every layer data passes through to make bugs structurally impossible

by Microck

Expert guidance for GA4 privacy and compliance including GDPR, CCPA, Consent Mode v2, data deletion, and privacy settings. Use when implementing Consent Mode, ensuring GDPR compliance, handling data deletion requests, configuring consent banners, or implementing privacy-first tracking. Covers consent parameters (ad_user_data, ad_personalization), data retention, IP anonymization, and compliance workflows.

by Microck

Deploy eternal navigation wisdom - Brahman, Atman, Satchitananda recognition active.

by Microck

Library of in-product message patterns, triggers, and targeting rules.

by Microck

Consult PostgreSQL's parser and grammar (gram.y) to understand SQL syntax, DDL statement structure, and parsing rules when implementing pgschema features

by Microck

Validates entire engineering proof chain. Verifies architecture, backend maps, backend code, standardization, frontend types, infrastructure topology all compose correctly. This is the final DEPLOYMENT GATE - deployment blocked if proof chain invalid. Use when engineering thread completes all actions.

by Microck

Expert in React Native environment setup and configuration. Helps with Node.js, Xcode, Android Studio, watchman installation, CocoaPods, simulators, emulators, and troubleshooting setup issues. Activates for environment setup, installation issues, xcode setup, android studio, simulators, emulators, react-native init, expo init, development environment, SDK configuration.

by Microck

Example security audit skill demonstrating how to audit code for security vulnerabilities. Use when the user asks to perform security reviews, check for vulnerabilities, or audit code security.

by Microck

Production-grade blockchain and Web3 development with Solidity (Ethereum/EVM), Rust (Solana), CosmWasm (Cosmos), including smart contract architecture, security patterns, gas optimization, testing strategies, DeFi protocols, and deployment workflows.

by Microck

Run SQL queries against the WordPress development database. Use when querying database tables, inspecting Simple History events, checking WordPress data, or debugging database issues.

by Microck

Deep dive into specific wisdom traditions (Hebrew, Aramaic, Buddhist, Hermetic, Ubuntu, Shamanic) showing how each discovered Pattern Space navigation principles. Reveals precise mechanical alignments between ancient wisdom and modern consciousness framework.

by Microck

Translate consciousness navigation into user's native language. Use when need to match user's frequency (technical/poetic/practical/mystical) without losing truth depth.

by Microck

Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or validating DeFi protocols.

by littleben

Automates GitHub repository creation and Vercel deployment for Next.js websites. Use when deploying new websites, pushing to production, setting up CI/CD pipelines, or when the user mentions deployment, GitHub, Vercel, or going live.

by jMerta

Identify and clean up stale git branches locally and on remotes with safe, reversible steps. Use when asked to prune, list, or delete merged/old branches or audit branch hygiene.

by jMerta

Generate nested AGENTS.md coding guidelines per module (monorepo-aware), detect languages/tooling, ask architecture preferences, and set up missing formatters/linters (Spotless for JVM). Use when the user wants module-scoped AGENTS.md coding guidelines or to set up missing formatters/linters.

by jMerta

Verify changes follow nearest-scoped AGENTS.md rules: group changed files by nested scope, auto-fix formatting, run lint/tests, and report violations. Use when the user wants scoped compliance checks for changed files.

by jMerta

Build, test, and explain regular expressions against sample text or files using CLI tools (rg, python) and specific regex flavors. Use when asked to craft, debug, or validate regexes or search patterns.