How do I install the API Design skill?

Run npx skillmds@latest add tomevault-io/api-design-9 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the API Design skill do?

RESTful API design and validation Use when this capability is needed. It is listed under Integrations & APIs on SkillMD.

Is API Design safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with API Design?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is API Design free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published API Design?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

API Design

Name: API Design
Author: tomevault-io

RESTful API design and validation Use when this capability is needed.

tomevault-io Updated Sep 17, 2026

Integrations & APIs

Install

Press C to copy

$ npx skillmds@latest add tomevault-io/api-design-9

Installs into ~/.claude/skills (or .claude/skills inside a project). Restart Claude Code to pick it up.

Download .zip

＋ Add to plugin

README badge

[![SkillMD](https://skillmd.com/badge/tomevault-io/api-design-9.svg)](https://skillmd.com/skills/tomevault-io/api-design-9)

Trust & safety

2 of 3 audits passed

Last audited Sep 20, 2026 · commit 079de6f

Works with: Claude Code Claude.ai OpenAI Codex +

File contents

Api Design Skill

RESTful API design and validation.

Tools Available

api_design: API design
endpoint_validation: Endpoint validation
api_documentation: API documentation

Usage

This skill provides design capabilities for api design functionality.

Integration

Activated when design capabilities are requested through the skills system.

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

tomevault-io/skills-registry/tree/main/htafolla--stringray--api-design commit 079de6f907

Frequently asked questions

npx skillmds@latest add tomevault-io/api-design-9