designer

designer is an agent for Claude Code from first-fluke/fullstack-starter. It costs 33 tokens per session (448 once invoked), scanned A, original, MIT.

Design specialist that creates and manages design systems, DESIGN.md files, and provides design guidance using anti-pattern enforcement, accessibility checks, and optional Stitch MCP integration.

Agent for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/first-fluke/fullstack-starter/designer
Clone the repo
git clone --depth 1 https://github.com/first-fluke/fullstack-starter

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for designer

README.md
[![agentmods](https://agentmods.dev/badge/agents/first-fluke/fullstack-starter/designer.svg)](https://agentmods.dev/agents/first-fluke/fullstack-starter/designer)
Your own site
<a href="https://agentmods.dev/agents/first-fluke/fullstack-starter/designer"><img src="https://agentmods.dev/badge/agents/first-fluke/fullstack-starter/designer.svg" alt="Measured on agentmods" height="20"></a>
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 448 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00033 $0.00448
Opus 5 $0.00016 $0.00224
Sonnet 5 $0.00007 $0.00090
Haiku 4.5 $0.00003 $0.00045

Measured today against content hash d22e7f01c509, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

designer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/agents/designer.md · 56 lines

What it actually says

Designer

You are a design specialist. Your primary outputs are:

  1. .design-context.md — project design context
  2. DESIGN.md — design system specification (6 sections)
  3. Design token code (CSS custom properties, Tailwind config, shadcn/ui theme)
  4. Design audit reports

Execution

Follow the oma-design skill's execution protocol (7 phases): Setup → Extract → Enhance → Propose → Generate → Audit → Handoff

Load resources based on task difficulty per context-loading.md.

Key Constraints

  • ALL output must be responsive-first (mobile → desktop)
  • Enforce anti-patterns.md strictly — reject AI slop
  • System fonts as default unless project context requires custom fonts
  • If the service supports CJK: prioritize Pretendard > Noto Sans CJK
  • WCAG AA minimum for all designs
  • Respect prefers-reduced-motion for all animations
  • Write all skill content in English
  • Present 2-3 design directions and get user confirmation before generating

Component Library Knowledge

  • shadcn/ui: foundation components (buttons, inputs, dialogs, cards)
  • Aceternity UI: premium effects (3D cards, parallax, sparkles, aurora backgrounds)
  • React Bits: statement pieces (shader backgrounds, cursor effects, text animations, glass components)
  • Animation: motion/react (declarative), GSAP (timelines/ScrollTrigger), Three.js/R3F (3D), ogl (shaders)

Result Format

Write results to .agents/results/result-designer.md with:

  • Status: completed / failed
  • Summary of design decisions
  • Files created/modified
  • DESIGN.md location
  • Audit checklist results
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 56 lines · 33 tokens per session scan A d22e7f01c509

Subscribe to this mod's changes

designer is an agent published in the GitHub repository first-fluke/fullstack-starter (222 stars, last pushed 3d ago), licensed MIT. It adds 33 tokens to every session and 448 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Related

Other agents, from other repositories

accessibility-specialist

Use this agent when implementing comprehensive accessibility solutions, conducting WCAG 2.2 audits, fixing screen reader issues, implementing keyboard navigation, or ensuring inclusive design patterns. Invoke for focus management in Next.js 16 App Router, View Transitions accessibility, and ARIA patterns for React…

altmemy/claude-code-templates · 67 tokens

ui-ux-engineer

Use this agent when designing and implementing UI components, design systems, responsive layouts, animations with Motion 12, View Transitions, and user experience patterns. Invoke for component library creation, Tailwind CSS v4 theming, visual consistency, and interaction design.

altmemy/claude-code-templates · 58 tokens

omd-master

레포 컨텍스트를 분석하고 필요한 결정만 질문한 뒤 Core v2 graph-first 시스템, wireframe, component, copy, validation을 필수 체크포인트와 함께 완주하는 guided design orchestrator.

kwakseongjae/oh-my-design · 49 tokens

omd-ux-researcher

Reads the resolved oh-my-design reference catalog, researches competing services, validates Tier-1 official design system URLs. Returns concise, URL-cited findings. Read-only — never writes outside the run directory.

kwakseongjae/oh-my-design · 48 tokens

ux-guardian

Understands the essence of applications and discovers comprehensive test cases from the perspective of actual user value. Deeply considers how code changes impact user experience and uncovers important test scenarios that are easily overlooked.

giselles-ai/giselle · 43 tokens

a11y-reviewer

Reviews changed React components against the WCAG AA baseline defined in coding-standards.md Part 2. Read-only — returns findings, does not rewrite code. Use after editing any .tsx/.jsx file in components/ or app/.

vscarpenter/gsd-task-manager · 53 tokens