{"product_id":"master-api-design-rest-graphql-openapi-skills-for-ai-agents","title":"Master API Design: REST, GraphQL \u0026 OpenAPI Skills for AI Agents","description":"\u003ch3\u003eMaster API Design: REST, GraphQL \u0026amp; OpenAPI Skills for AI Agents\u003c\/h3\u003e\n\n\u003cp\u003eThis skill package equips AI coding agents such as Claude Code, Cursor, and Codex with the ability to effectively design, review, and document APIs. It focuses on various aspects of API design and contract engineering, including REST resource modeling, GraphQL schemas, OpenAPI, and comprehensive API contract testing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eSupports REST resource modeling and ensures endpoints are predictable and standardized.\u003c\/li\u003e\n    \u003cli\u003eImplements error envelopes, pagination, and filtering to improve API interaction.\u003c\/li\u003e\n    \u003cli\u003eEnsures idempotency and versioning to facilitate API longevity and reliability.\u003c\/li\u003e\n    \u003cli\u003eManages rate limiting and webhooks to stabilize API performance and event handling.\u003c\/li\u003e\n    \u003cli\u003eUtilizes OpenAPI and GraphQL schema design for enhanced API discovery and integration.\u003c\/li\u003e\n    \u003cli\u003eConducts contract testing to verify API behavior against defined specifications.\u003c\/li\u003e\n    \u003cli\u003eEstablishes a framework for N+1 defense strategies in GraphQL implementations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eDevelopers and development teams using AI agents like Claude Code, Cursor, and Codex who are involved in API development, review, or documentation will benefit from this skill. It is particularly valuable for those focusing on API stability and consumer compatibility in their projects.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eDesigning and reviewing new API endpoints to ensure adherence to best practices and standards.\u003c\/li\u003e\n    \u003cli\u003eDocumenting API changes for internal and external users in a consistent manner using OpenAPI.\u003c\/li\u003e\n    \u003cli\u003eTesting API contracts during integration phases to validate expected behaviors.\u003c\/li\u003e\n    \u003cli\u003eOptimizing existing APIs for better performance, error handling, and usability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cp\u003eThis skill leverages concepts from REST and GraphQL specifications, employing tools for API contract testing and documentation through OpenAPI. It enhances accessibility, aids in AI application processes, and refines API contracts to maintain robust and reliable endpoints.\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\u003eKin9Zeus\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/Kin9Zeus\/senior-engineer-skills\" rel=\"nofollow noopener\" target=\"_blank\"\u003eKin9Zeus\/senior-engineer-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":52894521753911,"sku":"MCP-KIN9ZEUS-SENIOR-ENGINEER-SKILLS-API-CONTRACTS","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/8rsYutm9VaFwcPOB3fQgV_4e5d3a6b0d65493eac3a9ac2ffc74711.jpg?v=1787649289","url":"https:\/\/mcpcart.com\/products\/master-api-design-rest-graphql-openapi-skills-for-ai-agents","provider":"SPF PRO","version":"1.0","type":"link"}