Essential command-line tools and system utilities.
Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior
Detects incorrect use of free() including freeing non-heap memory, invalid pointers, and mismatched allocators. Use when analyzing memory deallocation, heap management, or investigating free() usage errors.
Debug AILANG code errors. Use when you encounter type errors, parse errors, or runtime failures in AILANG programs.
Core Web Vitals and performance optimization for Astro sites. LCP, CLS, INP optimization, bundle size, fonts, third-party scripts. Use for performance tuning.
Diagnose and improve WPF performance for the widget host app: UI virtualization, async usage, rendering cost, memory leaks, and profiling workflow. Use when investigating slow startup, laggy UI, or high memory usage.
Systematic debugging for Encore.ts backend incidents using diagnostic scripts, database queries, and structured logging. Use when backend tests fail, services crash, or async flows stall.
Identifies weak cryptographic algorithms, hardcoded keys, and insecure key management practices in binary code. Use when analyzing encryption/decryption, authentication mechanisms, or reviewing cryptographic implementations.
Performance testing patterns including load testing, stress testing, benchmarking, and profiling for optimal application performance
Mantén tiempos de respuesta bajo 400ms para mantener la atención del usuario. Use cuando optimice performance, diseñe feedback de carga, o evalúe latencia percibida.
Analyze binaries using IDA Pro's Python Domain API (ida-domain) in headless mode (idalib). Use when examining program structure, functions, disassembly, cross-references, or strings without the GUI.
Use this skill when the user asks to test, verify, interact with, or automate web pages and browsers. Trigger for requests involving Chrome automation, browser testing, web scraping, screenshot capture, element selection, or checking web applications. Also trigger when user mentions "browser tools" explicitly.
Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure
Bundle size reduction strategies, icon optimization, tree-shaking, and performance analysis. Use when reducing bundle size or optimizing imports.
Optimizador integral de aplicaciones - combina performance, seguridad y mejores prácticas
Navigate and analyze C# codebases using Sharpitect's semantic tools. Use when searching for C# declarations, understanding inheritance, finding method callers/callees, or exploring code relationships in .NET projects.
Self-critique loop that catches mistakes before finalizing - "I'm in danger" detection
Master the art of making systems fast. Profiling, optimization, caching, and the wisdom to know when performance matters and when it doesn't. Measure twice, optimize once.
Use when symptoms don't reveal the cause. Trace backward through call chains to find where problems originate. Follow: Observe symptom → Find immediate cause → Identify caller → Keep tracing → Locate trigger.
Expert guidance for advanced TypeScript type safety, generics, type inference, and compile-time validation. Use when implementing complex type systems, improving type safety, or eliminating runtime errors.
Comprehensive anti-reversing, obfuscation, and deobfuscation knowledge base with intelligent routing for JavaScript malware analysis. Use when you need to understand protection mechanisms, deobfuscate code, reverse engineer bundles, or analyze malicious JavaScript with a structured workflow.
