analyzing-root-causes
Root cause analysis with 5 Whys methodology. Triggers: root cause, 5 Whys, なぜなぜ分析, 根本原因, 原因分析, symptom fix, 対症療法.
Root cause analysis with 5 Whys methodology. Triggers: root cause, 5 Whys, なぜなぜ分析, 根本原因, 原因分析, symptom fix, 対症療法.
Complete reference for Claude Code's memory management system including all file types, locations, import syntax, and best practices. Use when planning or managing CLAUDE.md and related memory files.
Analyze your uploaded YouTube videos' performance against competitor benchmarks using Playwright MCP. Use when asked to review video analytics, compare performance, check how a video is doing, or reflect on a video's success.
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes. Implements scientific method for debugging with root cause analysis.
Profile CPU, memory, and I/O usage to identify bottlenecks, analyze execution traces, and diagnose performance issues
Browser automation using agent-browser CLI. Best for E2E testing, demos, screenshots. Triggers: browser automation, E2E test, ブラウザ操作, スクリーンショット, demo, manual testing.
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Perform security penetration testing to identify vulnerabilities. Use when conducting security assessments. Trigger with 'run pentest', 'security testing', or 'find vulnerabilities'.
Analyze implementation details, trace data flow, and explain technical workings with precise file:line references. Use this when you need to understand HOW code works in the existing codebase.
TypeScript type safety patterns and best practices for maximum type coverage. Use when reviewing TypeScript code for type issues, eliminating `any` types, or when user mentions type safety, 型安全, 型カバレッジ, strict mode.
Detects when user requests warrant critical analysis via /advise command
Universal pattern detector - learns from ANY codebase through sample analysis
Review Dart FFI code for security issues in cryptographic contexts. Use when reviewing code changes, checking for memory leaks, verifying secure memory handling, or auditing cryptographic code.
Debug memory leaks, profile memory usage, optimize allocations. Use when heap grows unexpectedly, OOM errors occur, or profiling shows memory bottleneck. Covers C++ (Valgrind, ASAN, RAII), Python (tracemalloc, objgraph), and general patterns.
Root cause analysis for software bugs using the 5 Whys technique. Use when the user wants to find the underlying cause of a bug, error, or technical issue. Triggers include phrases like "why is this happening", "root cause", "debug this", or when investigating software problems.
Methodical approach to finding security vulnerabilities through source code review and static analysis
Reduce token consumption by 70-80% when using Chrome DevTools MCP through smart snapshot strategies and optional Gemini Flash vision processing. Includes decision trees, pattern guides, and automated optimization workflows.
Automate Chrome browser via DevTools Protocol. Navigate pages, interact with elements, inspect network/console, analyze performance, and capture screenshots for web testing and automation tasks.
Visual element selector for extracting HTML, screenshots, and context from web pages. Use when you need to see what the user is referring to, when clarification is needed about UI elements, or when the user offers to show you something visually.