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Optimizing dbt and Snowflake performance through materialization choices, clustering keys, warehouse sizing, and query optimization. Use this skill when addressing slow model builds, optimizing query performanc...
Analyze the impact scope of code changes using static dependency analysis
Analyze git history for hotspots, coupling, and knowledge distribution. Use when user asks "who knows this code", "what files change most", "hotspots", "bus factor", "knowledge silos", or needs to understand co...
Get project overview - scan
Extract business logic flow from code, trace execution path from entry point
Trace code execution paths and data flow. Use when user asks "how does X work", "what happens when X", "trace the flow of X", "where does data come from", or needs to understand feature implementation.
Quickly understand a new codebase's architecture, tech stack, and patterns. Use when user asks "what is this project", "project overview", "how is this codebase structured", "what tech stack", or when onboardin...
Analyze what code will be affected by changes. Use when user asks "what will break if I change X", "impact of changing X", "dependencies of X", "is it safe to modify X", or before making significant code change...
Guide for using Playwright MCP tools for visual and functional regression testing. Use when testing features, validating UI, or running regression checks.
CPU profiling, benchmarking, and memory analysis for Rust applications. Use when code is slow, memory usage is high, or optimization is needed.
Systematic error diagnosis and debugging workflow for Rust code. Use when code isn't working, tests fail, or runtime errors occur.
Creates concise feature briefs for handoff to Claude Code. Use when users want to document a feature for implementation, need a spec for coding, want to capture architecture decisions for handoff, or are planni...
Analyze epic execution and generate improvement recommendations. Reads telemetry data, calculates efficiency score, and proposes workflow improvements. Use after epic completion or to review recent executions.
Triage bug reports by severity, recommend fix order, generate client communication templates, determine whether to charge for fixes, and provide Claude Code prompts to resolve issues quickly.
Comprehensive design architecture review for Python backend applications. Use this skill when users ask you to review, analyze, or provide feedback on backend architecture designs, system design documents, or P...
Expert guidance for HTML/XML parsing using Cheerio in Node.js with best practices for DOM traversal, data extraction, and efficient scraping pipelines.
Performance optimization guidelines for web development including server-side rendering, CSS best practices, and JavaScript optimization
Suggests which benchmarks to run based on code changes
Use when fixing issues identified in beta tester feedback. Guides systematic root cause analysis, worktree-based fixes, regression testing, and release preparation. Invoke with structured beta reports or issue...
Gas optimization analysis and implementation for Solidity contracts. Triggers on weasel gas, weasel optimize, or weasel efficiency.
False positive filtering for Weasel static analysis results. Triggers on weasel filter, weasel triage, or weasel clean report.
Systematic debugging with 4-phase root cause analysis. Triggers when bugs are reported, errors encountered, or unexpected behavior observed.
R performance profiling, benchmarking, and optimization strategies. Use this skill when code is running slowly, comparing alternative implementations, deciding between dplyr/data.table/base R, or implementing p...
ExecPlan expert - Helps create and maintain execution plans following PLANS.md guidelines. Automatically activates for complex features or significant refactors.
Le classement utilise les étoiles du dépôt GitHub indexé. Plusieurs skills peuvent partager ce nombre : ce n’est ni un nombre d’installations ni une note de qualité.