Run ESLint and TypeScript type checking on the frontend codebase. Use when user mentions "lint", "type check", "check code", "eslint", "tsc", or before committing changes.

Synchronize shared rules into agent context files and headers.

Learn how to use SKILL by following this SKILL specification.

Use for Conestoga game development, validation/fallback handling, UI headless toggle, and test workflow in this repo. Covers make/uv commands, Gemini fallback patterns, and Pygame headless settings.

Build conversational AI agents using Vercel AI SDK + OpenRouter. Use when creating Next.js frontends with streaming UI, tool calling, and multi-provider support.

Logging, error messages, and debugging patterns for React. Use when adding logging, designing error messages, debugging production issues, or improving code observability. Works for both React web and React Native.

Specialized agent for code review, debugging critique, and quality assessment

Define reusable function tools for OpenAI Agents using the

Update repository AGENTS.md for Option B (Tauri v2 + React/TypeScript desktop local-first) with executable commands, guardrails, and security/permission rules; creates backups and can add nested AGENTS.md.

Iteratively improve an existing skill or command based on feedback

Repo workflow for markdowntown CLI development and scans.

This skill should be used when the user asks to "initialize a yFiles application", "create a new yFiles demo", "scaffold a yFiles project", "set up GraphComponent", or mentions "create app", "new demo", "initialize yFiles", "setup yFiles", or "License.value".

Convert a YouTube video transcript into Claude Code skills. Extracts tips, evaluates against selection criteria, and generates SKILL.md files with full transparency.

Generate OpenCode commands, skills, agents, or plugins when users ask to create/build/scaffold OpenCode components or tooling workflows. Use when deciding between command vs skill vs agent vs plugin. Do not trigger for general OpenCode Q&A or troubleshooting.

This skill should be used when the user asks to "apply a layout", "arrange nodes", "organize the graph", "apply hierarchical layout", "use organic layout", "use tree layout", or mentions layout algorithms like "HierarchicalLayout", "OrganicLayout", "TreeLayout", "CircularLayout", "OrthogonalLayout", or "RadialLayout".

**Expertise Domain**: Incident Response, Data Breach Notification, Cybersecurity Compliance, Blockchain Security, Incident Forensics

This skill should be used when the user asks to "build a graph from data", "load data into a graph", "import JSON into yFiles", "create nodes from an array", "use GraphBuilder", or mentions "data to graph", "import data", "business data", "GraphBuilder", "TreeBuilder", or "AdjacencyGraphBuilder".

This skill should be used when the user asks to "add tooltips", "add a context menu", "implement graph search", "add an overview", "handle click events", "handle selection changes", or mentions "tooltip", "context menu", "search", "GraphOverviewComponent", "click handler", "selection changed", "hover effects", or "interactive features".

This skill should be used when the user asks to "create a custom node style", "implement NodeStyleBase", "create a custom node visualization", "implement createVisual", "implement updateVisual", "render nodes with SVG", or mentions "custom rendering", "TaggedSvgVisual", or "visual caching".

This skill should be used when the user asks to "implement viewport culling", "implement isVisible", "implement getBounds", "create a group node style", "optimize rendering performance", or mentions "isVisible", "getBounds", "group node style", "folder tab", "viewport culling", or "rendering outside layout bounds".