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.
npx skills add sutchan/Agent-Skills-Hub --skill logo-designergit clone --depth 1 https://github.com/sutchan/Agent-Skills-HubWrote 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.
[](https://agentmods.dev/skills/sutchan/agent-skills-hub/logo-designer)<a href="https://agentmods.dev/skills/sutchan/agent-skills-hub/logo-designer"><img src="https://agentmods.dev/badge/skills/sutchan/agent-skills-hub/logo-designer/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.
<a href="https://agentmods.dev/skills/sutchan/agent-skills-hub/logo-designer"><img src="https://agentmods.dev/badge/skills/sutchan/agent-skills-hub/logo-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00061 | $0.04975 |
| Opus 5.5 | $0.00024 | $0.01990 |
| Sonnet 5.5 | $0.00012 | $0.00995 |
| Haiku 4.5 | $0.00006 | $0.00498 |
Grade A, and why
logo-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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 431 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Logo Designer
Design and iterate on logos using SVG. Generates side-by-side previews and exports to PNG at standard sizes.
Phase 1: Interview
Before generating anything, gather context and ask the user what they need.
Step 1: Gather context automatically
If the user points to a repo, URL, or existing project:
- Read the README, package.json, CSS/config files, and any existing branding
- Extract: project name, purpose, tech stack, color palette, design language, fonts
- Summarize what you found before asking questions — this avoids asking things you already know
If the user just says "design a logo" with no project context, skip to Step 2.
Step 2: Ask structured questions
Use the AskUserQuestion tool to ask these questions. Batch related questions together (up to 4 per call) and skip any question already answered by the context gathered in Step 1 or by the user's initial message.
Question 1 — Format:
question: "What format do you need?"
header: "Format"
options:
- label: "Icon only (512x512)"
description: "Square icon, works for favicons, app icons, social avatars"
- label: "Wordmark only"
description: "Text logo, 1024x512"
- label: "Combination mark"
description: "Icon + text together, 1024x512"
Question 2 — Style direction:
question: "What style direction?"
header: "Style"
options:
- label: "Minimal / geometric"
description: "Clean lines, simple shapes, modern feel"
- label: "Playful / hand-drawn"
description: "Friendly, casual, organic shapes"
- label: "Bold / corporate"
description: "Strong, professional, high contrast"
- label: "Match existing app style"
description: "I'll extract the design language from your project"
Question 3 — Color preferences:
question: "Any color preferences?"
header: "Colors"
options:
- label: "Use project colors"
description: "I'll pull colors from your existing design system"
- label: "Surprise me"
description: "I'll pick a palette that fits the vibe"
- label: "I have specific colors"
description: "I'll ask you for them"
What ships with it
2 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.
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.
- 5d ago Changed · -1 lines · +19 tokens per session 6707eb0c6fdd
- 20d ago Changed · -1 lines e07e86fd610a
- 26d ago Changed · +20 lines ab128fce03a8
- 1mo ago First seen · 413 lines · 42 tokens per session scan A 855d403fad65
logo-designer is a skill published in the GitHub repository sutchan/Agent-Skills-Hub (2 stars, last pushed 4d ago), licensed MIT. It adds 61 tokens to every session and 4,975 once invoked, about $0.0002 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 2026-09-04.
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