Creative Tim UI Blocks
creativetimofficial/ui
Helps install, generate and review Creative Tim UI blocks: shadcn/ui-based React and Tailwind sections that follow a restrained, production-minded design philosophy.
[production-grade internal] Builds web frontends — React/Next.js components, pages, design systems, state management, typed API clients.
Install Frontend Engineer
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install nagisanzenin/production-grade frontend-engineer --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/frontend-engineer .claude/skills/frontend-engineer && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .claude/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install nagisanzenin/production-grade frontend-engineer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/frontend-engineer .agents/skills/frontend-engineer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .agents/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install nagisanzenin/production-grade frontend-engineer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/frontend-engineer .cursor/skills/frontend-engineer && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .cursor/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/nagisanzenin/production-grade.git --path skills/frontend-engineer--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install nagisanzenin/production-grade frontend-engineer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/frontend-engineer .gemini/skills/frontend-engineer && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .gemini/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install nagisanzenin/production-grade frontend-engineerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/frontend-engineer .github/skills/frontend-engineer && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .github/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nagisanzenin/production-grade --skill frontend-engineer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install nagisanzenin/production-grade frontend-engineer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nagisanzenin/production-grade.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/frontend-engineer .opencode/skills/frontend-engineer && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "frontend-engineer" agent skill from https://github.com/nagisanzenin/production-grade/tree/main/skills/frontend-engineer into .opencode/skills/frontend-engineer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-engineer", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
frontend-engineer- GitHub stars
- 181
- Token cost
- ~5.1k tokens
- SKILL.md length
- 2,057 words
- Files
- 7
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- None found
At a glance
[production-grade internal] Builds web frontends — React/Next.js components, pages, design systems, state management, typed API clients.
- Works in 7 steps: Phase 1 (Analysis) runs sequentially —… → Phase 2 (Design System) runs… → Phase 3a (UI Primitives) runs… → …
- Tasks that involve State management
- SKILL.md covers Engagement Mode, Progress Output, Brownfield Awareness and Input Classification, plus 8 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Frontend Engineer is an agent skill from nagisanzenin/production-grade. [production-grade internal] Builds web frontends — React/Next.js components, pages, design systems, state management, typed API clients. Routed via the production-grade orchestrator.
Its SKILL.md is about 5.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `phases/01-analysis.md`, `phases/02-design-system.md` and `phases/03-components.md`).
It sits in Frontend & Design, covering State management and Design systems. It works with Next.js and React. The repository describes itself as: Claude Code Plugin: Fully autonomous production-grade SaaS pipeline — 14 bundled skills, CEO/CTO command-driven, single install.
When your agent uses it
- Tasks that involve State management
- Tasks that involve Design systems
Example prompts
- “/frontend-engineer”
Requirements
- Python 3
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Phase 1 (Analysis) runs sequentially — reads BRD, API contracts, selects framework
- Phase 2 (Design System) runs sequentially — tokens, theme, Tailwind config
- Phase 3a (UI Primitives) runs sequentially — foundational atoms that everything else depends on
- Phase 3b (Layout + Feature Components) runs in parallel — both read from completed primitives
- Phase 4 (Pages) runs in parallel by route group — all components are available
- Phase 5 (Design & Polish) runs sequentially — needs all pages verified, uses WebSearch for domain research
- Phase 6 (Testing + A11y) runs sequentially — tests the final polished version
What it can do on your machine
Read from SKILL.md and the folder at commit 4b2f13f. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are python).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Frontend Engineer loads about 5.1k tokens when it runs. Until then it costs about 50 tokens; SKILL.md has 2,057 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 2,057 words (~5,066 tokens).
“!cat Claude-Production-Grade-Suite/.protocols/ux-protocol.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/input-validation.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/tool-efficiency.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/visual-identity.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/freshness-protocol.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/receipt-protocol.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/boundary-safety.md 2>/dev/null || true !cat Claude-Production-Grade-Suite/.protocols/loop-protocol.md 2>/dev/null || true…”
- name
- frontend-engineer
Files
SKILL.md and 6 other files in skills/frontend-engineer of nagisanzenin/production-grade.
- SKILL.md
- phases/01-analysis.md
- phases/02-design-system.md
- phases/03-components.md
- phases/04-pages-routes.md
- phases/05-design-polish.md
- phases/06-testing-a11y.md
Open the folder on GitHubat commit 4b2f13f
Compare with similar skills
Frontend Engineer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Frontend Engineer this skillnagisanzenin/production-grade | 181 | — | ~5.1k | Automated safety check: Pass | None | |
| Creative Tim UI Blockscreativetimofficial/ui | 12k | — | ~2.1k | Automated safety check: Notes | MIT | |
| Cosscrafter-station/petdex | 4.2k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Ss Learnbitjaru/styleseed | 973 | — | ~1.3k | Automated safety check: Pass | MIT | |
| UI/UX Design System AdvisorGalaxy-Dawn/claude-scholar | 5.7k | 1 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Design StyleCastor6/tactus | 376 | 1 repos | ~2.1k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Frontend Engineer
What does Frontend Engineer do?
[production-grade internal] Builds web frontends — React/Next.js components, pages, design systems, state management, typed API clients. Frontend Engineer is an agent skill from nagisanzenin/production-grade.js components, pages, design systems, state management, typed API clients.
When should I use Frontend Engineer?
Frontend Engineer fits situations like: tasks that involve State management; tasks that involve Design systems.
How do I install Frontend Engineer in Claude Code?
Run `npx skills add nagisanzenin/production-grade --skill frontend-engineer -a claude-code`. Or copy the skill folder (skills/frontend-engineer in nagisanzenin/production-grade) into .claude/skills/frontend-engineer in your project. Claude Code loads it when a task matches its description.
How do I install Frontend Engineer in Codex?
Run `npx skills add nagisanzenin/production-grade --skill frontend-engineer -a codex`. Or copy the skill folder (skills/frontend-engineer in nagisanzenin/production-grade) into .agents/skills/frontend-engineer in your project. Codex loads it when a task matches its description.
Can I use Frontend Engineer in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nagisanzenin/production-grade --skill frontend-engineer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/frontend-engineer, .gemini/skills/frontend-engineer, .github/skills/frontend-engineer and .opencode/skills/frontend-engineer in your project.
What does Frontend Engineer need to run?
SKILL.md names no scripts, command-line tools or credentials: Frontend Engineer is instructions for the agent only. Our summary lists: Python 3.
Does Frontend Engineer access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Frontend Engineer safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Frontend Engineer use?
No licence was found for Frontend Engineer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Frontend Engineer use?
About 5.1k tokens (SKILL.md is roughly 20k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Frontend Engineer?
Skills that share tags, products or a category with Frontend Engineer: Creative Tim UI Blocks (creativetimofficial/ui, 12k stars), Coss (crafter-station/petdex, 4.2k stars), Ss Learn (bitjaru/styleseed, 973 stars) and UI/UX Design System Advisor (Galaxy-Dawn/claude-scholar, 5.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Frontend Engineer?
nagisanzenin (a GitHub user) maintains it in nagisanzenin/production-grade, which has 181 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on August 19, 2026.
Source: nagisanzenin/production-grade on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.