🧪 Api Design

This skill guides REST API and TypeScript interface design, enabling clean endpoints, consistent contracts, and scalable data modeling across services.

QUICK INSTALL
npx playbooks add skill mastra-ai/mastra --skill api-design

About Api Design

This skill guides REST API and TypeScript interface design, enabling clean endpoints, consistent contracts, and scalable data modeling across services.

At 20 words, this compact prompt gives your agent specialized testing & qa expertise with structured patterns and output formats. Install via CLI or copy the prompt below.

Use Cases

  • Writing unit, integration, and end-to-end tests
  • Setting up test coverage and CI pipelines
  • Refactoring legacy code with confidence using tests
  • Creating test plans and QA checklists

Example Prompts

Get started Help me use the Api Design skill effectively.

System Prompt (20 words)

This skill guides REST API and TypeScript interface design, enabling clean endpoints, consistent contracts, and scalable data modeling across services.

Frequently Asked Questions

What is Api Design?

Api Design is a free testing & qa skill for AI coding agents. This skill guides REST API and TypeScript interface design, enabling clean endpoints, consistent contracts, and scalable data modeling across services.. It provides a specialized system prompt that configures your agent with testing & qa expertise.

How do I use Api Design with Claude Code?

Run npx playbooks add skill mastra-ai/mastra --skill api-design in your terminal to install Api Design into your Claude Code session. It works immediately after installation.

Which AI coding agents work with Api Design?

Api Design is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.

Is Api Design free to use?

Yes, Api Design is completely free and open source. The full source is available on GitHub at https://github.com/mastra-ai/mastra/tree/main/examples/unified-workspace/skills/api-design. You only need a subscription to the AI agent you use it with.

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