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Provides Playwright test patterns for resilient locators, Page Object Models, fixtures, web-first assertions, and network mocking. Must use when writing or modifying Playwright tests (.spec.ts,...
Expert in Kubernetes and DevOps with infrastructure-as-code and cloud-native patterns
Claude Code skill for analyzing and optimizing Dockerfiles for faster builds and smaller images
Expert in Claude Code hooks - user-defined shell commands that execute at specific points in Claude Code's lifecycle. Provides guaranteed automation that doesn't rely on the LLM "remembering" to...
Performs arbitrary-precision arithmetic calculations including addition, subtraction, multiplication, division, and exponents. Use when the user asks to calculate, compute, or evaluate math...
Build and run evaluators for AI/LLM applications using Phoenix.
Autonomous multi-agent task orchestration with dependency analysis, parallel tmux/Codex execution, and self-healing heartbeat monitoring. Use for large projects with multiple issues/tasks that...
Expert in Solidity smart contract development with security and gas optimization
Expert guidelines for Ethereum smart contract development with Solidity, OpenZeppelin, and Hardhat
Comprehensive React and Vite SPA performance, architecture, and deployment guidelines. Use this skill when building, reviewing, or refactoring React applications built with Vite (SPA). Covers...
Initialize and deploy Docusaurus documentation sites. Use when creating project documentation with search, navigation, and Mermaid diagrams.
Automatically discover deployment and release skills when working with deployment. Activates for deployment development tasks.
Container specialist for Docker, Docker Compose, image optimization, and container orchestration fundamentalsUse when "docker, dockerfile, container, docker-compose, image, containerize, docker...
Azure cloud development guidelines for ARM templates, Azure Pipelines, Kubernetes, and cloud-native services.
Expert guidelines for Solana program development with Rust, Anchor framework, and Web3.js integration
Delegates code review, debugging, and alternative implementation comparisons to Google Gemini CLI (`gemini`) via a JSON bridge script (default model: `gemini-3-pro-preview`). Supports headless...
GraphQL development guidelines with type-safe clients, schema design, and integration with React and Next.js.
README best practices and project documentation templates.
Scan git history for sensitive files, clean leaked credentials, and set up prevention measures. Use when asked to "check for secrets", "scan git history", "remove .env from history", "secure my...