{"product_id":"optimize-api-design-with-ai-rest-graphql-more","title":"Optimize API Design with AI: REST, GraphQL \u0026 More","description":"\u003ch3\u003eOptimize API Design with AI: REST, GraphQL \u0026amp; More\u003c\/h3\u003e\n\n\u003cp\u003eThis AI agent skill aids in designing and reviewing REST, GraphQL, and internal APIs by ensuring explicit contracts, proper validation, error management, pagination, versioning control, documentation, authentication, and compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAnalyzes existing API documentation, including routes, schemas, OpenAPI\/GraphQL documentation, clients, tests, and authentication rules before implementing changes.\u003c\/li\u003e\n  \u003cli\u003eIdentifies consumers of the API such as UI interfaces, external users, workers, webhooks, integrations, and internal packages.\u003c\/li\u003e\n  \u003cli\u003eMaintains existing naming conventions, error structures, pagination styles, and versioning policies unless alterations are explicitly required as part of the task.\u003c\/li\u003e\n  \u003cli\u003ePreserves compatibility as a crucial product constraint, adding minimal and essential documentation near the existing source of truth when necessary.\u003c\/li\u003e\n  \u003cli\u003eReads and reviews every module the contract interacts with prior to initiating the drafting process to ensure accuracy in guarding, limits, and authentication.\u003c\/li\u003e\n  \u003cli\u003eImplements input validation at the API boundaries and manages field transitions carefully across releases to maintain client-side continuity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eThis skill is suitable for developers and teams that use AI coding agents like Claude Code, Cursor, and Codex, especially those focusing on API design, refactoring service boundaries, or writing OpenAPI and GraphQL schema documentation.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCreating and modifying API endpoints while ensuring backward compatibility and accurate documentation.\u003c\/li\u003e\n  \u003cli\u003eReviewing and updating GraphQL schemas to match current architectural standards.\u003c\/li\u003e\n  \u003cli\u003eRefactoring existing APIs to optimize service boundaries and improve overall system efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUtilizes AI-enhanced skills leveraging agent-skills, aiapplication, and api-design capabilities.\u003c\/li\u003e\n  \u003cli\u003eEnsures smooth integration and collaboration across different API technologies including REST and GraphQL.\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\u003eldaume\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/ldaume\/agentic-engineering-harness\" rel=\"nofollow noopener\" target=\"_blank\"\u003eldaume\/agentic-engineering-harness\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":53538794864951,"sku":"MCP-LDAUME-AGENTIC-ENGINEERING-HARNESS-API-DESIGN","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/obNK71Z7XBWGe6_DYzBXb_391a395f030944da8de4f39c293102f5.jpg?v=1793883932","url":"https:\/\/mcpcart.com\/products\/optimize-api-design-with-ai-rest-graphql-more","provider":"SPF PRO","version":"1.0","type":"link"}