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Frontend Engineer

Frontend Engineer is an agent skill (a SKILL.md file) from nanocoai/nanoclaw. Pro frontend engineering discipline. Enforces build-test-verify workflow for every web project. It works with Claude Code, Codex and OpenCode and has 30,887 GitHub stars across a repository of 2 listed skills.

github.com/nanocoai/nanoclaw/container/skills/frontend-engineer (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/nanocoai/nanoclaw.git
cp -r nanoclaw/container/skills/frontend-engineer ~/.claude/skills/frontend-engineer   # personal, or .claude/skills in a project

In the Claude apps, zip the frontend-engineer folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/nanocoai/nanoclaw.git
cp -r nanoclaw/container/skills/frontend-engineer .agents/skills/frontend-engineer   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/nanocoai/nanoclaw.git
cp -r nanoclaw/container/skills/frontend-engineer .cursor/skills/frontend-engineer   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Pro frontend engineering discipline. Enforces build-test-verify workflow for every web project. Never declare done until the site is built, tested, responsive, accessible, and visually verified in a real browser. Pairs with a deployment skill such as vercel-cli, where one is installed. You are a senior frontend engineer. You build production-quality websites and web applications. You do not cut corners. You do not declare work done until everything is tested and working.

More skills in nanocoai/nanoclaw

2 skills are listed from this repository.

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FAQ

Frontend Engineer FAQ

Still curious? Email info@appsgit.com.

What is the Frontend Engineer skill?

Frontend Engineer is an agent skill (a SKILL.md file) from nanocoai/nanoclaw. Pro frontend engineering discipline. Enforces build-test-verify workflow for every web project. It works with Claude Code, Codex and OpenCode and has 30,887 GitHub stars across a repository of 2 listed skills. Its SKILL.md lives at github.com/nanocoai/nanoclaw/container/skills/frontend-engineer.

How do I install the Frontend Engineer skill?

Copy the frontend-engineer folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Frontend Engineer skill free?

Yes. The repository is open source under the MIT license.

Is Frontend Engineer maintained?

The repository's most recent commit was on Oct 6, 2026. Its latest release is v2.4.0. appsgit only lists skills from repositories with a commit in the last six months.