Deploy and manage projects on Vercel using token-based authentication. Use when working with Vercel CLI using access tokens rather than interactive login — e.g. "deploy to vercel", "set up vercel", "add environment variables to vercel".
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
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. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…
Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test filtering and fixtures.
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Prevent Cross-Site Scripting (XSS) attacks through input sanitization, output encoding, and Content Security Policy. Use when handling user-generated content in web applications.
Zod schema validation best practices for type safety, parsing, and error handling. This skill should be used when defining z.object schemas, using z.string validations, safeParse, or z.infer. This skill does NOT cover React Hook Form integration patterns (use react-hook-form skill) or OpenAPI client generation (use…
AGENTS.md instructions for web3insight-ai/web3insight, a project described as: Discover, analyze, and connect with Web3 developers. Powered by GitHub data and on-chain activity for ecosystem growth.
Web3Insight Copilot MCP — query Web3 ecosystems, repos, developers, and donations from any MCP-capable client. Bundles a SKILL with the full tool reference and a /web3insight-setup walk-through.
Use when the user asks about Web3 ecosystems, blockchain repositories, on-chain developers, crypto contributor activity, hackathon profiles, or the Web3Insight platform. TRIGGER on mentions of "Web3Insight", any specific ecosystem name (Ethereum, Solana, Polkadot, Cosmos, NEAR, Avalanche, Aptos, Sui, Monad, Move…