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Engineer API Design

Category: Engineering  ·  Sub-category: backend  ·  Last updated:
type:review
Professional REST API design producing consistent, secure, and well-documented endpoints. Use whenever the user asks to design, create, review, or document an API — including 'diseñá una API', 'create an endpoint', 'API design', 'add a new route', 'design the backend', 'write an API for', 'REST endpoint', or any request involving serverless functions, API routes, endpoint structure, request/response schemas, pagination, or API documentation. Also triggers for Zod schema design, API error responses, rate limiting, or auth middleware. Do NOT use for frontend data fetching, GraphQL schema design, or database schema design (use database-design skill).
Security AStatic scan found no risk patternsHow grading works ›

What this skill does

Engineer API Design is a community-contributed Claude Code skill in the backend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/engineer-api-design/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use whenever the user asks to design, create, review, or document an API — including 'diseñá una API', 'create an endpoint', 'API design', 'add a new route', 'design the backend', 'write an API for', 'REST endpoint', or any request involving serverless functions, API routes, endpoint structure, request/response schemas, pagination, or API documentation. Also triggers for Zod schema design, API error responses, rate limiting, or auth middleware.

Who uses this skill

The Engineer API Design Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/engineer-api-design
curl -L https://claudskills.com/skills/engineer-api-design/SKILL.md \
  -o ~/.claude/skills/engineer-api-design/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/engineer-api-design/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/engineer-api-design/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\engineer-api-design\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Engineer API Design Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/engineer-api-design/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Engineer API Design skill do?
Professional REST API design producing consistent, secure, and well-documented endpoints. Use whenever the user asks to design, create, review, or document an API — including 'diseñá una API', 'create an endpoint', 'API design', 'add a new route', 'design the backend', 'write an API for', 'REST endpoint', or any request involving serverless functions, API routes, endpoint structure, request/response schemas, pagination, or API documentation. Also triggers for Zod schema design, API error responses, rate limiting, or auth middleware. Do NOT use for frontend data fetching, GraphQL schema design, or database schema design (use database-design skill).
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Engineer API Design skill?
Use Engineer API Design when your Claude Code task falls under the Engineering category — specifically in the backend area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Engineer API Design" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Engineer API Design skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Engineer API Design is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
thiagoooo34252. (2026). Engineer API Design [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/engineer-api-design/
BibTeX
@misc{engineer-api-design-2026,
  author    = {thiagoooo34252},
  title     = {Engineer API Design [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/engineer-api-design/}
}

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Security scan

Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/engineer-api-design/#security)

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More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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