Discover development debugging skills, compare source repositories and read the instructions for each workflow.
Use when UI is slow, scrolling lags, animations stutter, or when asking 'why is my SwiftUI view slow', 'how do I optimize List performance', 'my app drops frames', 'view body is called too often', 'List is lagg...
Use when encountering BUILD FAILED, test crashes, simulator hangs, stale builds, zombie xcodebuild processes, "Unable to boot simulator", "No such module" after SPM changes, or mysterious test failures despite...
Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure
Ruthless code review for Python, Kubernetes, and AWS. Hunts for downstream problems, security issues, and unnecessary complexity. Triggers on "review", "check", "audit", "what could go wrong".
Ruthless code review for Python, Kubernetes, and AWS. Hunts for downstream problems, security issues, and unnecessary complexity. Use on 'review', 'check', 'audit', 'what could go wrong'.
Code search and intelligence using CIDX. Use when searching codebases, finding implementations, tracing call graphs, analyzing dependencies, or searching git history. Preferred over grep/find for all code explo...
Diagnose and fix Lighthouse audit failures for performance, accessibility, SEO, and best practices. Use this skill when CI reports low Lighthouse scores or when optimizing the site's Core Web Vitals.
Write Jest tests for React components in this Gatsby project. Use this skill when creating new tests or improving test coverage. Handles Gatsby-specific mocking and Testing Library patterns.
Get Gemini CLI's opinion on code, architecture, or implementation. Use when you want a second AI perspective during coding sessions.
Guide for creating Claude Code hooks - shell commands that execute at specific lifecycle events (SessionStart, SessionEnd, PreToolUse, PostToolUse, etc.). Use when users want to automate actions, add validation...
Get OpenAI Codex CLI's opinion on code, bugs, or implementation. Use when you want a second AI perspective during coding sessions.
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.
Perform code reviews using OpenAI Codex CLI to identify bugs, security vulnerabilities, performance issues, and code quality problems. Use when the user asks to review code, check for issues, security audit, or...
Ask GitHub Copilot CLI questions about code to understand implementations, architecture, patterns, and debugging. Use when the user asks how code works, where something is implemented, what patterns are used, o...
Ask OpenAI Codex questions about code to understand implementations, architecture, patterns, and debugging. Use when the user asks how code works, where something is implemented, what patterns are used, or need...
Perform code reviews using GitHub Copilot CLI to identify bugs, security vulnerabilities, performance issues, and code quality problems. Use when the user asks to review code, check for issues, security audit,...
Framework-specific troubleshooting, boot report analysis, common error patterns
Analyze Claude Code usage patterns to identify skill improvement opportunities
Use when reviewing test suites, after test runs pass, or when user asks about test quality
Use when debugging bugs, test failures, or unexpected behavior
Universal error handling, exception management, and logging best practices for all development agents across JavaScript/TypeScript, Python, Rust, Go, and Java. Use when implementing error handling, exception ma...
Structural code pattern search and refactoring using ast-grep (sg). Use for finding functions, classes, methods, imports, or any code structure patterns. Supports syntax-aware analysis across multiple languages...
This skill should be used when the user asks to "analyze fix commits and generate postmortems", "create postmortems from git history", or "summarize bug fixes into postmortem reports".
Get download statistics for an npm package over time. Use when the user asks for package download counts, popularity metrics, or usage statistics.
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.