npm-research
Research npm packages for changelog, security advisories, and breaking changes. Provides structured analysis for dependency upgrades, vulnerability assessment, and impact evaluation.
Discover development debugging skills, compare source repositories and read the instructions for each workflow.
Research npm packages for changelog, security advisories, and breaking changes. Provides structured analysis for dependency upgrades, vulnerability assessment, and impact evaluation.
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...
Meta-skill that analyzes the Trail of Bits Testing Handbook (appsec.guide) and generates Claude Code skills for security testing tools and techniques. Use when creating new skills based on handbook content.
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...
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
Diagnoses and fixes Rust compile errors, borrow-checker issues, runtime panics, and logic bugs with clear explanations and idiomatic solutions.
Burp Suite Professional is an HTTP interception proxy with numerous security testing features. Use when testing web applications for security vulnerabilities.
Debug Samara session management, message batching, and task routing. Use when messages are scrambled, batching seems wrong, group chats behave oddly, or concurrent tasks interfere with each other. Trigger words...
Diagnose thinking trace leaks in Samara message output. Use when internal content appears in messages, session IDs leak to users, or thinking blocks become visible. Trigger words: leak, thinking trace, session...
Quick reflection or observation capture without full dream cycle. Use when something clicks, when you notice a pattern, want to log an insight, or capture a learning in the moment. Trigger words: reflect, obser...
WHEN to auto-invoke: Debugging issues, fixing bugs, investigating errors, "not working" problems, unexpected behavior, stack traces, error messages, troubleshooting, "why is this happening". WHEN NOT to invoke:...
Analyze OSS-Fuzz incremental build and JVM RTS (Regression Test Selection) test logs. Use when user mentions RTS logs, test failures, build failures, log analysis, or when working with *.log files from JVM RTS...
Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures, or perform comp...
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.
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.
Orchestrates comprehensive codebase research by decomposing user queries into parallel sub-agent tasks and synthesizing findings. This skill should be used when users ask questions about how code works, where f...
Comprehensive E2E testing skill using Playwright MCP for systematic web application testing. This skill should be used when users need to test web-based systems end-to-end, set up test regimes, run exploratory...
Debugging a ghostty crash
Decision guide for when to query Bluera Knowledge stores vs using Grep/Read on current project. Query BK for library/dependency questions and reference material. Use Grep/Read for current project code, debuggin...
Reviews code for best practices and potential issues. Use when reviewing code, checking PRs, or analyzing code quality.
Use when validating or diagnosing the cortex environment (consistency, duplicates, redundancy, optimization) - provides a diagnostic workflow and reporting structure for context health checks.
Use when assessing or improving code quality, maintainability, performance, or security hygiene - provides workflows for analysis, code review, and systematic improvements with validation steps.
Toolkit for interacting with and testing local web applications using Playwright. Use when verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Python performance optimization patterns using profiling, algorithmic improvements, and acceleration techniques. Use when optimizing slow Python code, reducing memory usage, or improving application throughput...
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.