Testing

by jMerta

SSH into an Ubuntu VPS (Docker) for a read-only health/security/update report (UFW + fail2ban) and propose fixes; apply updates/restarts only with explicit confirmation. Use when the user wants a read-only VPS health/security check.

by glittercowboy

Reconcile workflow state files to ensure checkpoints are properly updated. Use when state files are out of sync, after subagent completion without handoff, when switching workflows, or when user runs /reconcile command.

by jinnovation

Test changes in a dedicated Emacs session. Good for validating behavior and UI results.

by jinnovation

Reference the Kubernetes API. Useful for understanding what is possible via the Kubernetes REST API.

by nexus-labs-automation

Set up crash instrumentation with actionable context. Use when configuring crash capture, error boundaries, or breadcrumb strategies.

by nexus-labs-automation

Plan what to measure in mobile apps. Use when starting observability, prioritizing instrumentation, or asking "what should I track?

by nexus-labs-automation

Measure time from user tap to action completion. Use when tracking button response times, form submissions, add-to-cart, or any tap-triggered operation.

by nexus-labs-automation

Instrument API requests with spans and distributed tracing. Use when tracking request latency, correlating client-backend traces, or debugging API issues.

by julianromli

Use when executing implementation plans with independent tasks in the current session

by nexus-labs-automation

Configure crash symbolication for readable stack traces. Use when setting up dSYMs (iOS), ProGuard/R8 mappings (Android), or source maps (React Native).

by julianromli

Use when grep/ripgrep fails on Windows due to paths with backslash-space sequences creating malformed paths like 'nul' from \n+ul

by Dimon94

Enforces TDD order in TASKS.md - Tests MUST be marked complete before Implementation tasks. Blocks violations in real-time.

by Dimon94

Enforces TDD Iron Law in flow-dev. NO PRODUCTION CODE WITHOUT A FAILING TEST FIRST.

by maxvaega

Test skill for argument substitution

by maxvaega

Parse and validate JSON data with schema support

by korallis

Design clean, scalable, and maintainable REST and GraphQL APIs following industry best practices. Use when designing public or internal APIs, planning endpoint structures, defining request/response contracts, establishing versioning strategies, implementing authentication patterns, designing data models, creating API documentation, ensuring consistent error handling, optimizing for performance, or establishing service contracts between microservices.

by korallis

Write comprehensive end-to-end tests that verify complete user workflows, integration between components, and system behavior from user perspective using Playwright, Cypress, or similar frameworks. Use when testing user flows, verifying feature integration, testing across real browsers, ensuring UI interactions work correctly, validating form submissions end-to-end, testing authentication flows, catching regressions, automating QA processes, testing API integrations, or building confidence in production deployments.

by korallis

Apply continuous improvement principles to iteratively enhance processes, code quality, team practices, and system performance through small, incremental changes. Use when improving development processes, optimizing workflows, reducing waste, enhancing code quality over time, implementing retrospective learnings, or fostering a culture of continuous improvement.

by korallis

Optimize application performance through code splitting, lazy loading, caching strategies, bundle size reduction, render optimization, and profiling. Use when improving page load times, reducing bundle sizes, optimizing React rendering, implementing code splitting, configuring caching strategies, lazy loading components and routes, optimizing images and assets, profiling performance bottlenecks, implementing virtual scrolling for large lists, or improving Core Web Vitals and Lighthouse scores.

by korallis

Build beautiful, accessible UI components using shadcn/ui library with Radix UI primitives and Tailwind CSS styling that you own and can customize. Use when creating accessible component libraries, implementing common UI patterns (dialogs, dropdowns, tooltips), building forms with validation, creating data tables, implementing command palettes, using Radix UI primitives, customizing components with Tailwind, or building design systems with full ownership of code.

by korallis

Proactively search for security threats, vulnerabilities, and suspicious patterns in applications and infrastructure before they cause damage. Use when conducting security audits, identifying vulnerabilities, analyzing security logs, detecting suspicious patterns, investigating potential breaches, performing penetration testing, or implementing security monitoring.

by alex-popov-tech

Create git worktrees in .worktrees/ for working on different branches without touching current working directory. Use this when the user needs to switch to another branch for quick fixes or temporary work while preserving uncommitted changes in their current worktree.

by alex-popov-tech

Remove git worktrees from .worktrees/ directory and clean up all traces. Use this when the user wants to delete a worktree they no longer need, with interactive selection if no worktree name is provided.

by natsukium

Local repository management tool for cloning and organizing GitHub repositories. Use when referencing existing codebases, inspecting source code, or managing local repository copies.

by DataDog

Reviews optimization patches using a 5-persona peer review system. Requires unanimous approval backed by benchmarks.

by DataDog

Validates discovered bugs with reproducing tests and validates fixes with regression tests. Called by other skills when bugs are found during optimization hunting. Creates property tests (proptest) and Kani proofs when feasible.

by DataDog

Environment validation checklist. Run this FIRST when starting a new Claude session to verify the environment is ready for optimization work. Checks Rust toolchain, ci/ scripts, build, benchmarking tools, profilers, memory tools, git state, and SMP CLI.

by cloudposse

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by cloudposse

Use when wiring cross-component dependencies in stack YAML. Covers !terraform.state syntax for passing outputs between components without remote-state lookups.

by cloudposse

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by MHaggis

Analyzes detection coverage using Sigma, Splunk, and Elastic rules. Use when checking coverage for techniques, tactics, threat actors, or generating Navigator layers from detections.

by Qredence

Semantic search for memory. Use to find solutions, patterns, or context from Chroma Cloud.

by tilework-tech

Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

by tilework-tech

Use this skill when faced with a difficult debugging task where you need to replicate some bug or behavior in order to see what is going wrong.

by tilework-tech

Use this when you have completed some feature implementation and have written passing tests, and you are ready to create a PR.

by tilework-tech

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes - four-phase framework (root cause investigation, pattern analysis, hypothesis testing, implementation) that ensures understanding before attempting solutions

by zoonk

Write tests following TDD principles. Use when implementing features, fixing bugs, or adding test coverage. Covers e2e, integration, and unit testing patterns.

by zxkane

AWS cost optimization, monitoring, and operational excellence expert. Use when analyzing AWS bills, estimating costs, setting up CloudWatch alarms, querying logs, auditing CloudTrail activity, or assessing security posture. Essential when user mentions AWS costs, spending, billing, budget, pricing, CloudWatch, observability, monitoring, alerting, CloudTrail, audit, or wants to optimize AWS infrastructure costs and operational efficiency.

by baz-scm

Competence in data analytics and machine learning, enabling developers to build data-driven features and integrate AI/ML capabilities.

by baz-scm

Skill in automating software deployment pipelines and managing cloud infrastructure for scalable, reliable systems.

by Piebald-AI

Guide for adding a new AI coding agent analyzer to Splitrail. Use when implementing support for a new tool like Copilot, Cline, or similar.

by baz-scm

Working effectively with others in coding projects – including code reviews, clear communication, and contributing to shared or open-source codebases.

by Automattic

Use when working with the WordPress Abilities API (wp_register_ability, wp_register_ability_category, /wp-json/wp-abilities/v1/*, @wordpress/abilities) including defining abilities, categories, meta, REST exposure, and permissions checks for clients.

by Automattic

Use when configuring, running, or fixing PHPStan static analysis in WordPress projects (plugins/themes/sites): phpstan.neon setup, baselines, WordPress-specific typing, and handling third-party plugin classes.

by Automattic

Use when you need a deterministic inspection of a WordPress repository (plugin/theme/block theme/WP core/Gutenberg/full site) including tooling/tests/version hints, and a structured JSON report to guide workflows and guardrails.

by aiskillstore

Add a new third-party dependency to the project following the version catalog and approval workflow.

by aiskillstore

Add a new event type to the frontend feed system with corresponding React component. Use when user mentions "new event", "add event type", "event block", "new block type", or wants to display new agent output types.

by aiskillstore

Agile ceremonies and sprint management specialist. Use when running standups,

by aiskillstore

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 assistancewith foundational learning. NOT for curriculum without AI integration.

by aiskillstore

Generic AIOps (AI for IT Operations) patterns and best practices for 2025. Provides comprehensive implementation strategies for intelligent monitoring, automation, incident response, and observability across any infrastructure. Framework-agnostic approach supporting multiple monitoring platforms, cloud providers, and automation tools.

by aiskillstore

Design APIs using schema-first approach with OpenAPI/Swagger. Use when creating new APIs, documenting existing ones, or when frontend/backend teams need to work in parallel. Covers OpenAPI spec, validation, and code generation.

by aiskillstore

REST API design best practices for consistent, intuitive APIs

by aiskillstore

A conceptual skill for securing FastAPI REST APIs with JWT authentication

by aiskillstore

Explains the standardized API organization pattern for this codebase. Use when creating new API endpoints, API clients, or modifying existing API structure. Covers the 5-file system (endpoint-types, endpoints, api-client, admin-api-client, protected-endpoints), role-based access patterns (admin vs regular users), and TypeScript type safety across the API layer. All API code lives in src/lib/api/ following this exact pattern.

by aiskillstore

Advanced Python Scheduler - Task scheduling and job queue system

by aiskillstore

Master protocol for deconstructing agent frameworks to inform derivative system architecture. Use when (1) analyzing an agent framework's codebase comprehensively, (2) comparing multiple frameworks to select best practices, (3) designing a new agent system based on prior art, (4) documenting architectural decisions with evidence, or (5) conducting technical due diligence on AI agent implementations. This skill orchestrates sub-skills for data substrate, execution engine, cognitive architecture, and synthesis phases.

by aiskillstore

Quick reference for Portfolio Buddy 2 project structure. Use when: adding new features, modifying existing components, understanding data flow, or onboarding to the codebase. Contains component hierarchy, hook patterns, and utility functions.

by aiskillstore

Pattern for effectively interacting with users to gather information or get decisions. Use when you need user input.

by aiskillstore

Ensures Claude verifies both local tests AND remote CI before claiming completion. Use BEFORE any completion claims, commits, or pull requests. Mandatory verification with evidence.

by aiskillstore

Expert senior en architecture backend pour accompagner le développement (conception, implémentation, review, refactoring). Architecture hexagonale, DDD, SOLID, clean code, tests. Utiliser pour concevoir de nouvelles features, développer du code, reviewer, refactorer, ou résoudre des problèmes architecturaux.

by aiskillstore

Diagnose and fix FastAPI hangs caused by blocking ThreadPoolExecutor shutdown in the news stream route; includes py-spy capture and non-blocking executor pattern.

by aiskillstore

Query Obsidian Bases via the Bases Query plugin (RPC). Use when you need to read structured data from Obsidian bases.

by aiskillstore

ブランチ作成Skill。仕様策定用（spec/*）または実装用（impl/*）のブランチを作成。/spec や spec-workflow から呼び出される。

by aiskillstore

【强制】所有浏览器操作必须使用本技能，禁止在主对话中直接使用 mcp__chrome-devtools 工具。触发关键词：打开/访问/浏览网页、点击/填写/提交表单、截图/快照、性能分析、自动化测试、数据采集/爬取、网络模拟。本技能通过 chrome-devtools-expert agent 执行浏览器操作，避免大量页面快照、截图、网络请求数据污染主对话上下文。

by aiskillstore

Guide for creating effective tools for AI agents. Use when building MCP tools, agent APIs, or any tool interface that agents will consume. Focuses on token efficiency, meaningful context, and proper namespacing.

by aiskillstore

洞穴探险 - Stella发现一个深邃的洞穴系统,深入探索发现bioluminescent晶体、地下水源和神秘的古老痕迹

by aiskillstore

Save current progress to memory-keeper to prevent work loss.

by aiskillstore

Diagnoses and fixes CI/CD pipeline failures. Use when user mentions 'CI', 'GitHub Actions', 'GitLab CI', 'ビルドエラー', 'テスト失敗', 'パイプライン', 'CIが落ちた', or asks to analyze build/test failures. Do NOT load for: ローカルビルド, 通常の実装作業, レビュー, セットアップ.

by aiskillstore

Claude Code hooks configuration specialist. Use when creating hooks for

by aiskillstore

Monitor and manage Proxmox cluster nodes, resources, and infrastructure health. Track node status, cluster quorum, and resource allocation across your virtualization platform.

by aiskillstore

Comprehensive PR review using multi-agent swarm with specialized reviewers for security, performance, style, tests, and documentation. Provides detailed feedback with auto-fix suggestions and merge readiness assessment.

by aiskillstore

Comprehensive code review expertise. Use when reviewing code, evaluating architecture, or assessing quality. Triggers on review, evaluate, assess, audit, code quality, best practices.