frontend▌

Use this skill when package structure, plugins, or dependency configuration are likely contributing to slow Xcode builds.

Create, update, delete, inspect, and chat with Agent Builder agents. Create, update, delete, list, and test custom tools (ES|QL, index search, workflow). If the user provided a name, use $ARGUMENTS as the default agent name.

Build distinctive, production-grade interfaces that avoid generic "AI slop" aesthetics.

Implication: Core logic is framework-agnostic. When contributing or debugging, check if issue is in @xyflow/system or framework-specific package.

react-native

React Three Fiber renderer for json-render. 19 built-in 3D components.

../../../engineering-team/tdd-guide/SKILL.md

To build powerful frontend claude.ai artifacts, follow these steps:

Effective requirements gathering establishes a shared understanding of what will be built, preventing misalignment and expensive changes later in the project.

The proxy.ts file replaces middleware.ts from Next.js 15. Create it at the root or in /src: