---
title: "Icon System - Air Market"
description: "Icons drawn at different times by different people never quite match, and the set gets harder to add to. This specifies the rules: the grid they sit on, the sizes, the stroke weight, how they are nam…"
canonical: "https://airmarket.ai/app/icon-system"
---

[Air Market](/) / [Design](/category/design) / Icon System

Skill by [MC Dean](/@owl-listener)

# Icon System

Get every icon in your product agreeing with the others

## What this does

Icons drawn at different times by different people never quite match, and the set gets harder to add to. This specifies the rules: the grid they sit on, the sizes, the stroke weight, how they are named and grouped, and how they are implemented. Reach for it when you are standardising iconography. Broader illustration is a separate skill.

### Top 3 things it does for you

- Set the grid, sizes and stroke weight
- Name and categorise your icons
- Decide how icons get implemented

## Information

**Icon System at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [MC Dean](/@owl-listener) |
| Category | [Design](/category/design) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 1 KB |
| Licence | MIT |
| Repository | [Owl-Listener/designer-skills](https://github.com/Owl-Listener/designer-skills/tree/20e34c4a587e5eb09fcdf8351fa97b3ad761b31e/design-systems/skills/icon-system) |
| GitHub stars | 2,144 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Icon System and flagged nothing. AIR's verdict: **safe**.

**What Icon System's check was run against**

|  |  |
| --- | --- |
| Commit | 20e34c4a587e5eb09fcdf8351fa97b3ad761b31e |
| Content hash | b4f2ab0e4520b7dc98a821dfec3cc50ad36a32cdd478aa95d0faa4771c656cc8 |
| Files read | [Browse the files at this exact commit](https://github.com/Owl-Listener/designer-skills/blob/20e34c4a587e5eb09fcdf8351fa97b3ad761b31e/design-systems/skills/icon-system/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Icon System](/security/icon-system)

## About Icon System

This specifies an icon system: grid, sizing, stroke weight, naming, categories and implementation.

Use it when standardising iconography. For broader illustration, it points to the illustration-style skill.

## What's inside

- SKILL.md - instructions

## Questions

### Is Icon System safe to install?

AIR scanned this exact version of Icon System and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 20e34c4a587e, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/icon-system.

### How do I install Icon System?

Open https://airmarket.ai/app/icon-system on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/Owl-Listener/designer-skills/tree/20e34c4a587e5eb09fcdf8351fa97b3ad761b31e/design-systems/skills/icon-system. Install from that link, not the branch.

## Related on Air Market

- [More Design listings](/category/design)
- [Everything by MC Dean](/@owl-listener)

---

Canonical URL: <https://airmarket.ai/app/icon-system>
