A design and implementation guide for interfaces used by AI agents, such as dashboards, copilots, and conversational tools. It focuses on clear product intent, domain meaning, design rules, interaction states, and evidence-based review.

Use it to design, specify, build, or review agent dashboards, copilots, conversational interfaces, and generated user-interface behavior.

AI interfaces can behave differently across tasks and states, so this guide helps define what the product means and how it should respond.

vibe-design — Skill for Codex by hexbee/hello-skills

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 hexbee/hello-skills --skill vibe-design

Clone the repo

git clone --depth 1 https://github.com/hexbee/hello-skills

Made for: 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/hexbee/hello-skills/vibe-design/github.svg)](https://agentmods.dev/skills/hexbee/hello-skills/vibe-design)

Your own site

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

Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,515 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. 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	$0.00098	$0.01515
Opus 5.5	$0.00039	$0.00606
Sonnet 5.5	$0.00020	$0.00303
Haiku 4.5	$0.00010	$0.00152

Measured 2mo ago against content hash 8220a3e1e428, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vibe-design 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 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.

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.

skills/vibe-design/SKILL.md · 105 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 · 105 lines · 98 tokens per session scan A 8220a3e1e428

Subscribe to this mod's changes

vibe-design is a skill published in the GitHub repository hexbee/hello-skills (3 stars, last pushed 2mo ago), with no licence file. It adds 98 tokens to every session and 1,515 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-31.

Design and UX skills

vibe-design next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
vibe-designhexbee/hello-skills	Skill	3	2mo ago	none	A	98	Codex
frontend-designanthropics/claude-plugins-official	Skill	47k	today	Apache-2.0	A	40	Claude Code
display-glasses-with-jetpack-compose-glimmerandroid/skills	Skill	10k	today	Apache-2.0	A	112	Claude Code
glance-canonical-layoutsandroid/skills	Skill	10k	today	Apache-2.0	A	56	Claude Code
readtw93/Waza	Skill	7.5k	today	MIT	A	61	Claude Code
visual-planBuilderIO/skills	Skill	4.7k	7d ago	MIT	A	32	Claude Code
visual-editBuilderIO/skills	Skill	4.7k	7d ago	MIT	A	42	Claude Code