{"product_id":"master-api-design-build-robust-interfaces-with-ai-agents","title":"Master API Design: Build Robust Interfaces with AI Agents","description":"\u003ch3\u003eMaster API Design: Build Robust Interfaces with AI Agents\u003c\/h3\u003e\n\n\u003cp\u003eThe Master API Design skill assists developers in creating stable and well-documented interfaces using AI coding agents like Claude Code, Cursor, and Codex. This skill is particularly useful when designing or modifying REST APIs, GraphQL schemas, and defining module boundaries.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGuides the design of new API endpoints and interface changes.\u003c\/li\u003e\n  \u003cli\u003eHelps in defining type contracts and module boundaries, ensuring a clear separation between frontend and backend components.\u003c\/li\u003e\n  \u003cli\u003eSupports establishing database schemas that influence API structure, ensuring consistent designs across systems.\u003c\/li\u003e\n  \u003cli\u003eProvides insights on planning for deprecation from the start, using principles such as Hyrum's Law to manage public contracts effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSoftware developers working on API development and integration.\u003c\/li\u003e\n  \u003cli\u003eEngineering teams tasked with defining interfaces between services or modules.\u003c\/li\u003e\n  \u003cli\u003eTechnical leads responsible for maintaining and updating public interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDevelopers designing new REST or GraphQL API endpoints that require robust interface contracts.\u003c\/li\u003e\n  \u003cli\u003eEngineering teams that need to define and maintain clear boundaries and contracts between different modules of a large application.\u003c\/li\u003e\n  \u003cli\u003eTeams revisiting and altering existing public interfaces with the aim of improving stability and preventing misuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrates with AI coding agents: Claude Code, Cursor, and Codex for intelligent API and interface design guidance.\u003c\/li\u003e\n  \u003cli\u003eUtilises best practices in API and interface design to ensure well-documented and properly managed boundaries.\u003c\/li\u003e\n\u003c\/ul\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\u003ekevinnft\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/kevinnft\/ai-agent-skills\" rel=\"nofollow noopener\" target=\"_blank\"\u003ekevinnft\/ai-agent-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":52786334433591,"sku":"MCP-KEVINNFT-AI-AGENT-SKILLS-API-AND-INTERFACE-DESIGN","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/IWGM7uQPYCXz2lTVtCcuh_1503f8361d834dc6809cde0cbe76fdb4.jpg?v=1785841511","url":"https:\/\/mcpcart.com\/products\/master-api-design-build-robust-interfaces-with-ai-agents","provider":"SPF PRO","version":"1.0","type":"link"}