Discover development debugging skills, compare source repositories and read the instructions for each workflow.
Performance optimization and bottleneck detection. Identifies N+1 queries, memory leaks, async issues, and caching opportunities. Use when investigating slow operations, optimizing response times, or detecting...
Systematic code review with security, performance, and architecture analysis. Provides actionable fix suggestions and GitHub PR integration. Use when reviewing PRs, validating code changes, or checking code qua...
Hypothesis-driven debugging with systematic investigation. Identifies root causes, creates minimal reproductions, and implements fixes. Use when investigating errors, bugs, crashes, or unexpected behavior.
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 o...
Provides Go programming expertise, including language syntax, idiomatic patterns, concurrency, and standard library usage. Use when generating, analyzing, refactoring, or reviewing Go code.
Drupal cache debugging techniques and troubleshooting workflows. Use when asked about X-Drupal-Cache headers interpretation, finding max-age 0 sources, WebProfiler usage, cache hit/miss analysis, stale content...
Drupal cache max-age configuration and behavior. Use when asked about time-based cache expiration, Cache::PERMANENT, max-age 0 issues, why Page Cache ignores max-age, or when content appears stale despite time...
HTTP cache debugging tools and techniques. Use when asked to inspect cache headers, debug HTTP responses, use curl for cache analysis, or verify caching behavior. Includes SparkFabrik container context with mak...
Skills for legacy code analysis, explanation, and safe refactoring - mandatory workflows and search tools
Navigate, analyze, and modify codebases using LSP semantic navigation. Use when user needs code refactoring, bug fixing, feature implementation, code analysis. Returns structured code changes with LSP navigatio...
Compare local codebase capabilities against competitor products by researching competitor features via web search and documentation, analyzing local code patterns, and generating an interactive HTML comparison...
Production-grade performance testing skill with k6, JMeter, load testing, stress testing, and performance optimization guidance
Monitoring and observability with Prometheus, Grafana, ELK Stack, and distributed tracing.
Distributed tracing with Jaeger, OpenTelemetry, and observability platforms for microservices insights
Semantic code search using natural language queries. Use when users ask "where is X implemented", "how does Y work", "find the logic for Z", or need to locate code by concept rather than exact text. Returns fil...
Parse and analyze macOS crash logs to identify crash causes and debugging information
Python tools for analyzing Instruments traces and performance data
Emacs 키바인딩을 검사하고 분석합니다. 키 충돌 확인, 특정 키에 바인딩된 명령 찾기, 명령에 할당된 키 검색에 사용합니다. "키바인딩", "키맵", "단축키", "keybind", "충돌" 등의 키워드에 활성화됩니다.
Navigate Mind Palace to query entity knowledge about codebase subsystems. Use when understanding architecture, exploring how systems work, or checking for hazards/gotchas before modifying code.
Activates when user needs help writing tests, understanding testing patterns, or improving test coverage. Triggers on "write tests", "add unit tests", "test this function", "improve coverage", "mock this", "tes...
Activates when user needs help with performance optimization, profiling, or improving code efficiency. Triggers on "optimize performance", "make this faster", "reduce memory", "profile this", "performance issue...
Best practices for coding, debugging, and refactoring. Use when reviewing code, debugging issues, refactoring, or establishing coding patterns.
Troubleshooting dependencies, installations, environment issues, and platform-specific problems. Use when facing npm/pip/package errors, installation failures, environment setup issues, or platform compatibilit...
This skill should be used when the user asks to "debug this", "fix this bug", "why is this failing", "investigate error", "getting an error", "exception thrown", "crash", "not working", "what's causing this", "...
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.