bundle-analysis
Analyze and optimize JavaScript bundle size, identify large dependencies, and improve load times. Use when bundles are large, investigating performance issues, or optimizing frontend assets.
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Analyze and optimize JavaScript bundle size, identify large dependencies, and improve load times. Use when bundles are large, investigating performance issues, or optimizing frontend assets.
Audit a checkpoint specification for realism and design decision forcing. Reviews specs to remove hand-holding, hidden corner cases, and architectural giveaways. Invoke with /audit-spec .
This skill should be used when debugging visual CSS and layout issues in the tweakpane-table plugin, specifically for investigating column alignment problems between table headers and data rows. Use when column...
JVM performance tuning - GC optimization, profiling, memory analysis, benchmarking
Optimize application performance and scalability. Use when investigating slow applications, scaling bottlenecks, or improving response times. Covers profiling, caching, database optimization, and frontend perfo...
Track user metrics and provide data-driven insights for product decisions. Use when measuring product health, analyzing user behavior, conducting cohort analysis, or optimizing key metrics. Covers acquisition,...
Performs Codex-assisted project health diagnostics, identifies capability gaps, and produces prioritized improvement plans.
Run code snippets in 30+ programming languages including JavaScript, Python, TypeScript, Java, C, C++, Go, Rust, Ruby, PHP, and more. Use when the user wants to execute code, test algorithms, verify output, run...
Comprehensive web page validation with authentication, screenshot capture, mobile testing, and enhanced error detection
Provides methodologies, metrics, and best practices for analyzing code structure, complexity, and quality
Use when Claude Code needs a second opinion, verification, or deeper research on technical matters. This includes researching how a library or API works, confirming implementation approaches, verifying technica...
Comprehensive codebase quality audit with parallel agent orchestration, GitHub issue creation, automated PR generation per issue, and PM-prioritized recommendations. Use for code review, refactoring audits, tec...
Analyze claude-trace JSONL files for session health, patterns, and actionable insights. Use when debugging session issues, understanding token usage, or identifying failure patterns.
Comprehensive codebase quality audit with parallel agent orchestration, GitHub issue creation, automated PR generation per issue, and PM-prioritized recommendations. Use for code review, refactoring audits, tec...
Interactive debugging via DAP-MCP for multiple languages with natural language commands
Reviews code for best practices and potential issues.
Deep code/plan review for architecture, subtle bugs, and test quality. Use after sonnet review for thorough analysis.
Fast code/plan review for quality, security, and tests. Use for quick reviews before deeper analysis.
Complete reference for Claude Code hooks system (January 2026). Use when creating hooks, understanding hook events, matchers, exit codes, JSON output control, environment variables, plugin hooks, or implementin...
Toolkit for testing web applications using Playwright. Use when verifying frontend functionality, debugging UI behavior, capturing screenshots, or viewing browser logs.
Maintain and improve code quality using PHPInsights without decreasing quality thresholds. Use when PHPInsights fails, cyclomatic complexity is too high, code quality drops, or when refactoring for better maint...
Overview of protected quality thresholds and quick reference for all quality tools. Use when you need to understand quality metrics, run comprehensive quality checks, or learn which specialized skill to use. Fo...
Use when user asks to "analyze codebase", "scan project", "detect tech stack", or mentions "codebase analysis", "existing code", "collision risk", "brownfield", or "project context".
Use when debugging bugs, test failures, unexpected behavior, or needing to find root cause before fixing
默认按已收录数据中的 GitHub 仓库 Stars 排序。Stars 属于来源仓库,同一仓库的多个技能可能共享相同数值;它反映仓库关注度,不代表单个技能的安装量或质量评分。