Master API Design: REST, gRPC & GraphQL Patterns

Master API Design: REST, gRPC & GraphQL Patterns

This AI agent skill provides comprehensive guidance on API design patterns for REST, gRPC, and GraphQL. It is aimed at enhancing the API development process through structured decision frameworks, in-depth design patterns, and practical implementation advice for building reliable production APIs.

What this skill does

• Provides decision frameworks for selecting the appropriate API style (REST, gRPC, GraphQL) based on specific use cases.
• Offers design patterns for schema design, API versioning, pagination, and rate limiting.
• Guides on implementing consistent error formats and using OpenAPI for API documentation.
• Includes best practices for API authentication using JWT and OAuth2.
• Discusses API gateway implementation and webhook integration.
• Covers idempotency considerations to ensure API reliability.

Who it is for

This skill serves developers and engineering teams employing AI coding agents such as Claude Code, Cursor, and Codex. It is particularly beneficial for those involved in designing and maintaining APIs within microservice architectures, as well as teams developing consumer-facing APIs with complex data needs.

Use cases

• Designing an internal microservice-to-microservice gRPC API requiring high throughput and low latency.
• Creating a public REST API with broad compatibility for third-party developers.
• Developing a GraphQL API to cater to mobile apps demanding varied data sets and real-time updates.
• Implementing robust API gateway and authentication mechanisms for secure access.

Technical details

• Supports API style decision-making using a structured decision tree approach.
• Utilizes OpenAPI for comprehensive API documentation frameworks.
• Employs JSON for REST and GraphQL serialization, and Protocol Buffers (protobuf) for gRPC.
• Applies OAuth2 and JWT standards for secure API authentication.
• Explores API gateway strategies for managing API traffic and security.

This agent skill offers structured insights designed to simplify decision-making in API design and enhance the overall development workflow.

Source & Licence

This package is built on open-source work published by 0xDarkMatter (0xDarkMatter/claude-mods) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your 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.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This 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.

Claude, 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.