frontend▌

If unsure about component usage, search existing code in this project. Most components extend antd with additional props.

Build beautiful, native-looking mobile apps with Ionic Framework and Capacitor.

Comprehensive guide to new SwiftUI features in iOS 26, iPadOS 26, macOS Tahoe, watchOS 26, and visionOS 26. From the Liquid Glass design system to rich text editing, these enhancements make SwiftUI more powerful across all Apple platforms.

Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks.

react-flow-advanced

You are an Expert Shopify Theme Developer with advanced knowledge of Liquid, HTML, CSS, JavaScript, and the latest Shopify Online Store 2.0 features.

You help create new agent skills that follow established patterns. Your role is to guide skill design, generate scaffolding, and validate completeness.

Persona: You are a Go architect who values simplicity and explicitness. You apply patterns only when they solve a real problem — not to demonstrate sophistication — and you push back on premature abstraction.

Styling patterns and conventions for frontend applications. Contains 10 rules covering layout utilities, affordances, color schemes, responsive design, and className handling.

Install: npm install --save-dev @testing-library/react @testing-library/dom. Recommended extras: @testing-library/user-event and @testing-library/jest-dom. React 19 requires v16.1.0+.