error-tracking
Add Sentry v8 error tracking and performance monitoring to your project services. Use this skill when adding error handling, creating new controllers, instrumenting cron jobs, or tracking database performance....
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Add Sentry v8 error tracking and performance monitoring to your project services. Use this skill when adding error handling, creating new controllers, instrumenting cron jobs, or tracking database performance....
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...
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automa...
Use when reviewing code changes, pull requests, or performing refactoring analysis with focus on patterns, security, and performance.
Document Claude Code sessions by extracting knowledge into cross-referenced documentation. Triggers on "recap the session", "summarize the work", or after significant code changes.
Delegates knowledge bank lookups to Explore subagents with reflections-first strategy that learns from past mistakes. Checks /reflections/ directory before documentation to extract documented failures to avoid...
Use when optimizing database queries, indexes, N+1 problems, slow queries, or analyzing query performance. Triggers on keywords like "slow query", "N+1", "index", "query optimization", "database performance", "...
Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalize...
Systematically troubleshoot bugs by tracing data flow through code, comparing expected vs actual behavior. Use when investigating why stored data differs from expected values, or when a feature works in one cod...
Security anti-pattern for DOM Clobbering vulnerabilities (CWE-79 variant). Use when generating or reviewing code that accesses DOM elements by ID, uses global variables, or relies on document properties. Detect...
How to use Chrome DevTools MCP for browser debugging. Use when you need to inspect pages, take screenshots, debug UI issues, or verify visual changes.
Security anti-pattern for debug mode in production (CWE-215). Use when generating or reviewing code that configures application settings, deployment configurations, or error handling. Detects hardcoded debug fl...
Security anti-pattern for timing side-channel vulnerabilities (CWE-208). Use when generating or reviewing code that compares secrets, tokens, passwords, or cryptographic values. Detects early-exit comparisons t...
Security anti-pattern for mutation XSS (mXSS) vulnerabilities (CWE-79 variant). Use when generating or reviewing code that sanitizes HTML content, handles user-provided markup, or processes rich text. Detects s...
Use when analyzing and improving performance for database queries, API endpoints, or frontend rendering.
Security anti-pattern for verbose error messages (CWE-209). Use when generating or reviewing code that handles errors, exceptions, or generates user-facing error responses. Detects stack trace exposure and deta...
Systematic debugging approach for finding and fixing bugs
Audit code for runtime safety and security vulnerabilities. Use when reviewing code, before commits, or performing security assessments.
Code quality and safety standards. Activates when editing or reviewing code. Use for quality priorities, safety checks, and code correctness verification.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Trigge...
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Deep-dive security analysis focusing on defensive coding, vulnerability identification, and "black-box" thinking. Use for sensitive features or comprehensive audits.
Repository structure and dependency analysis for understanding a codebase's architecture. Use when needing to (1) generate a file tree or structure map, (2) analyze import/dependency graphs, (3) identify entry...
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.