{"product_id":"optimize-javascript-with-anthony-fus-ai-agent-skill","title":"Optimize JavaScript with Anthony Fu's AI Agent Skill","description":"\u003ch3\u003eOptimize JavaScript with Anthony Fu's AI Agent Skill\u003c\/h3\u003e\n\n\u003cp\u003eThis AI agent skill leverages Anthony Fu's opinionated tooling and conventions to optimize JavaScript and TypeScript projects. It is designed for developers setting up new projects, configuring ESLint\/Prettier alternatives, managing monorepos, or publishing libraries, particularly where Anthony Fu's preferences are relevant.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImplements Anthony Fu's conventions for code organization, focusing on single responsibility per source file.\u003c\/li\u003e\n  \u003cli\u003eEncourages separating types and interfaces into distinct files and moving constants to a dedicated `constants.ts` file.\u003c\/li\u003e\n  \u003cli\u003ePromotes writing isomorphic code for runtime environments and ensures clear runtime indicators are present in environment-specific code.\u003c\/li\u003e\n  \u003cli\u003eFacilitates explicit return types in TypeScript and avoids complex inline types.\u003c\/li\u003e\n  \u003cli\u003eFavors explicit, traceable code that avoids implicit \"magic\" and requires disabling auto-imports provided by frameworks such as Nuxt\/Nitro in new projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eThis skill is suited for developers and teams using AI coding agents like Claude Code, Cursor, and Codex. It benefits those who adhere to or wish to apply Anthony Fu's JavaScript and TypeScript conventions in their development workflow.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSetting up new JavaScript\/TypeScript projects with a consistent codebase structure based on Anthony Fu's principles.\u003c\/li\u003e\n  \u003cli\u003eOptimizing library and monorepo configurations to align with opinionated coding practices.\u003c\/li\u003e\n  \u003cli\u003eImproving code readability and maintenance by organizing types, interfaces, and constants into dedicated files.\u003c\/li\u003e\n  \u003cli\u003eEnsuring clear runtime-specific annotations for Node, browser, and worker environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cp\u003eThis skill utilizes agent-skills, aiapplication, and antfu tools to seamlessly integrate Anthony Fu's coding conventions into JavaScript and TypeScript projects. It assists developers working within AI coding environments such as Claude Code, Cursor, and Codex, ensuring best practices are automatically applied.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:start --\u003e\n\u003chr\u003e\n\u003ch3\u003eSource \u0026amp; Licence\u003c\/h3\u003e\n\u003cp\u003eThis package is built on open-source work published by \u003cstrong\u003eantfu\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/antfu\/skills\" rel=\"nofollow noopener\" target=\"_blank\"\u003eantfu\/skills\u003c\/a\u003e) and distributed under \u003cstrong\u003eMIT\u003c\/strong\u003e. The original licence text and copyright notice are included in your download.\u003c\/p\u003e\n\u003cp\u003ePersonal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.\u003c\/p\u003e\n\u003cp\u003eYour purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e instant — a secure download link is emailed to you as soon as payment is confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e ZIP archive containing the skill files, documentation and the original licence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e \u003ca href=\"mailto:support@mcpcart.com\"\u003esupport@mcpcart.com\u003c\/a\u003e — we aim to reply within 2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdates:\u003c\/strong\u003e updates are included only where stated on this page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRefunds\u003c\/h3\u003e\n\u003cp\u003eThis is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;color:#666;\"\u003eClaude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:end --\u003e","brand":"MCP Cart","offers":[{"title":"Default Title","offer_id":52824522522935,"sku":"MCP-ANTFU-SKILLS-ANTFU","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/cjrTBxxeZUVa6PE09Y9oQ_7c431de06c4c444fb08ec8d00c22a38f.jpg?v=1786525370","url":"https:\/\/mcpcart.com\/products\/optimize-javascript-with-anthony-fus-ai-agent-skill","provider":"SPF PRO","version":"1.0","type":"link"}