Discover development debugging skills, compare source repositories and read the instructions for each workflow.
Use this skill when users mention "component usage", "where is this component used", "deprecate component", "migration impact", "component analytics", or want to track and analyze component usage across the cod...
Expert in Lighthouse Journey Timeline frontend architecture, React patterns, TypeScript, TanStack Query, Zustand, and component development with strong type safety. Use when building UI components, implementing...
Expert in Lighthouse Journey Timeline backend architecture, service patterns, testing, and API development using Express.js, TypeScript, and Drizzle ORM. Use when implementing backend services, APIs, controller...
Review code for quality, bugs, and best practices. Use when the user says "review this code", "check my implementation", "code quality", "is this code ready", or asks for feedback on specific code. For comprehe...
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Trigge...
This skill enables visual inspection of websites running locally or remotely to identify and fix design issues. Triggers on requests like "review website design", "check the UI", "fix the layout", "find design...
Performance optimization playbook (measure → diagnose → fix → verify) for this repo (React + R3F + Three.js + Vite). Use when asked to improve FPS, reduce jank, lower draw calls, optimize loading/bundle size, o...
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Component recommendations and design-to-code translation for designers working with Claude Code.
Expert guidance for writing TypeScript code following modern best practices, targeting TypeScript 5.x and ES2022. Use this skill when writing, reviewing, or refactoring TypeScript code in any .ts or .tsx file....
Read-only structural code search with ast-grep/sg. Grep/rg/sed alternative for AST-aware CLI exploration, pattern search, and fast code discovery. Activates on ast-grep/sg, structural search, AST search, find u...
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Trigge...
Autonomous screenshot-based UI development workflow for React/Tailwind webapps. Use when (1) implementing new UI components or pages, (2) modifying existing visual elements or styles, (3) fixing visual bugs or...
Query and analyze Cloudflare Workers logs. Use for debugging workers, checking error rates, viewing request logs. Activates with phrases like "check worker logs", "what errors are in the worker", "cloudflare lo...
Auto-review Go code for 100+ common mistakes when analyzing .go files, discussing Go patterns, or reviewing PRs with Go code. Checks error handling, concurrency, interfaces, performance, testing, and stdlib usa...
Log a bug report. Use when user asks to create, log, file, or report a bug.
Diagnose errors and failing tests in Laravel + React + Python applications. Use when encountering bugs, exceptions, stack traces, 500 errors, TypeErrors, failing tests, or unexpected behavior. EXCLUSIVE to debu...
Code review for Next.js and TypeScript projects. Use when asked to "review this code", "check this PR", "review my changes", "look at this component", or any code review request. Applies team standards for Type...
Learning-mode output style that mixes interactive coding with concise educational explanations. Use when the user asks for "learning mode", wants to co-write code, or requests a teaching/mentoring style: ask th...
Browser compatibility documentation for web features. Use when checking browser support, feature compatibility, CSS/JS/HTML feature availability, or answering "can I use" questions. Covers 569 web features and...
Expert Bun runtime and toolkit guidance for JavaScript/TypeScript development. Use when writing Bun code, building servers with Bun.serve, running tests with bun test, using bun:sqlite, Bun Shell ($), file I/O...
Reverse engineering binaries using radare2 (r2). Analyze executables, disassemble code, find functions, extract strings, patch binaries, debug programs, and explore firmware. Supports persistent sessions for la...
General-purpose guidance for Claude Code (terminal) and Claude Dev (platform). Covers stable principles (progressive disclosure, hooks, security) and volatile details with lookup workflows.
Test Model Context Protocol (MCP) servers using the MCP Inspector CLI
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.