AI Agent Skill for API Design: Optimize HTTP Structures

AI Agent Skill for API Design: Optimize HTTP Structures

This skill designs or reviews the architecture of an HTTP API prior to code development, focusing on resource modeling, versioning strategies, pagination, idempotency, filtering, and error contract integration. It is implemented at the design stage to ensure a robust API contract, avoiding unintentional dependencies.

What this skill does

• Inventories API resource requirements and designs the URL pattern and resource model.
• Recommends a versioning strategy suitable for long-term API evolution.
• Provides guidelines on implementing pagination and filtering for efficient data retrieval.
• Defines idempotency requirements for API operations to ensure predictable client interactions.
• Reviews error contracts to ensure they harmonize with existing systems, except for internal error envelope and retry semantics, which are handled separately.
• Assists in adding new endpoints, maintaining consistency with existing API design conventions.

Who it is for

• Developers working on API design and strategy.
• Engineering teams utilizing AI coding agents such as Claude Code, Cursor, and Codex.

Use cases

• Designing a new API from scratch with a focus on long-term stability and client compatibility.
• Reviewing existing API designs to improve their structural integrity before implementation.
• Integrating new endpoints into an existing API while preserving established conventions.

Technical details

• Integrates with AI agents: Claude Code, Cursor, Codex.
• Utilizes the awesome-api-design capability package for API design processes.
• Not suitable for defining error envelopes or handling retry semantics; use awesome-error-standards for these tasks.
• Adheres to security protocols for API handler reviews using awesome-security-audit.

Source & Licence

This package is built on open-source work published by khasky (khasky/awesome-agent-skills) 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.