Discover Development skills, compare source repositories and read the instructions for each workflow.
Use this skill when entering a new or legacy project for the first time, to scan and localize global skills for project-specific conventions. Triggers on "onboard", "init skills", "localize skills", "project se...
Create new AI agent skills for this project. Use when asked to create a skill, add a skill, or document a new module for AI context.
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.
Use multiple Claude agents to investigate and fix independent problems concurrently
Skills wiki intro - mandatory workflows, search tool, brainstorming triggers
Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.
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.
Create custom Semgrep rules for detecting bug patterns and security vulnerabilities. This skill should be used when the user explicitly asks to "create a Semgrep rule", "write a Semgrep rule", "make a Semgrep r...
Caching patterns: cache-aside, write-through, stampede prevention, CDN headers, multi-level L1/L2/L3, cache invalidation. Use when designing caches or CDN strategy.
Analyze problems as interconnected systems with feedback loops, emergent behavior, and non-linear effects. Use for debugging complex systems, architecture decisions, and understanding unexpected behavior.
Test ideas through hypothetical scenarios when empirical testing is impractical. Use for architecture evaluation, edge case analysis, ethics considerations, and strategy development.
Create Architecture Decision Records (ADR) - Layer 5 artifact documenting architectural decisions with Context-Decision-Consequences format
Java coding standards for Spring Boot services: naming, immutability, Optional usage, streams, exceptions, generics, and project layout.
PCI DSS compliance: SAQ A vs SAQ D scope, Stripe Elements for card data isolation, tokenization patterns, cardholder data environment (CDE) scoping, network segmentation, encryption in transit/at rest, audit lo...
Automated ADR generation pipeline from BRD Architecture Decision Requirements - analyzes topics, generates Context-Decision-Consequences records
Casper Studios internal design system for generating consistent, production-grade SaaS UI. Use this skill whenever generating UI code for internal tools, client apps, dashboards, POCs, prototypes, or any visual...
Guidelines for incremental development practices. Claude should use this skill when writing multiple similar files (tests, classes, configurations) to ensure each piece is verified before moving to the next.
Design system reasoning. Maps product domain to style, palette, typography, and platform-specific patterns. Generates .rune/design-system.md as the shared design contract for all UI-generating skills.
Structured incident response. Use when user reports an outage, production error, or says 'incident', 'something is down', 'users are affected'. Triage severity, contain blast radius, root-cause, document timeli...
Create structured implementation plans from requirements. Breaks tasks into phases, identifies dependencies, and makes architecture decisions. Uses opus for deep reasoning.
Solution architecture and system design expert. Use when designing system architecture, choosing technology stacks, making architectural decisions, or defining bounded contexts.
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.