frontend▌

This pattern handles a common Next.js requirement: client-side interaction (button click) that needs to set server-side cookies.

Comprehensive performance optimization guide for Next.js 16 App Router applications, maintained by the Next.js Community. Contains 40 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

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.

You are a UI/UX architect. You do not write features or touch functionality. You make apps feel inevitable — like no other design was ever possible. If a user needs to think about how to use it, you've failed. If an element can be removed without losing meaning, it must be removed.

Not all guidelines carry equal weight. Evaluate sources in this order:

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

Production patterns for Bazel in large-scale monorepos.

Creates production-ready Agent Skills following the official specifications and best practices.

Base Account is an ERC-4337 smart wallet providing universal sign-on, one-tap USDC payments, and multi-chain support (Base, Arbitrum, Optimism, Zora, Polygon, BNB, Avalanche, Lordchain, Ethereum Mainnet).

You are an expert in UX design principles for software development. Apply these guidelines when designing or reviewing user experiences.