A design and implementation guide for interfaces built with TanStack Start, React, Tailwind CSS, and shadcn/Radix components. It covers visual choices such as layout, typography, colors, and reusable design rules.

Use it for pages, landing pages, dashboards, forms, dialogs, navigation, and game screens such as menus or heads-up displays.

It helps avoid inconsistent or generic-looking screens when creating or restyling an application.

design-ui — Skill for Claude Code and Codex by manhatton31-svg

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.

Any agent

npx skills add manhatton31-svg/dualregistry --skill design-ui

Clone the repo

git clone --depth 1 https://github.com/manhatton31-svg/dualregistry

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/manhatton31-svg/dualregistry/design-ui/github.svg)](https://agentmods.dev/skills/manhatton31-svg/dualregistry/design-ui)

Your own site

<a href="https://agentmods.dev/skills/manhatton31-svg/dualregistry/design-ui"><img src="https://agentmods.dev/badge/skills/manhatton31-svg/dualregistry/design-ui/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/manhatton31-svg/dualregistry/design-ui"><img src="https://agentmods.dev/badge/skills/manhatton31-svg/dualregistry/design-ui.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 140 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,540 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00140	$0.01540
Opus 5.5	$0.00056	$0.00616
Sonnet 5.5	$0.00028	$0.00308
Haiku 4.5	$0.00014	$0.00154

Measured 2mo ago against content hash b5b091dd92c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

design-ui scanned grade A with 1 finding 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 2mo ago.

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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- Rendered and eyeballed in a browser (see AGENTS.md verification), not just curl.

.grok/skills/design-ui/SKILL.md · 122 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2mo ago First seen · 122 lines · 140 tokens per session scan A b5b091dd92c0

Subscribe to this mod's changes

design-ui is a skill published in the GitHub repository manhatton31-svg/dualregistry (0 stars, last pushed today), with no licence file. It adds 140 tokens to every session and 1,540 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

CSS and styling Design and UX Frontend React

design-ui next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
design-uimanhatton31-svg/dualregistry	Skill	0	today	none	A	140	Claude Code, Codex
chakra-ui-builderchakra-ui/chakra-ui	Skill	41k	yesterday	MIT	A	214	Claude Code, Codex
antigravity-design-expertsickn33/agentic-awesome-skills	Skill	49k	yesterday	MIT	A	39	Claude Code
tamagui-v6-configtamagui/tamagui	Skill	14k	yesterday	MIT	A	0	Claude Code, Codex
tamagui-theme-generatortamagui/tamagui	Skill	14k	yesterday	MIT	A	48	Claude Code, Codex
liquid-metal-borderMengTo/Skills	Skill	7.3k	yesterday	MIT	A	97	Codex
frontend-ui-dark-tsmicrosoft/skills	Skill	3.2k	yesterday	MIT	A	48	Claude Code

design-ui

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Makes network callslowCapability

The source is not reproduced here

No licence file

What ships with it

What this file has done since we first saw it

design-ui compared with skills from other repositories