How many complexity icons are there?

27 icons across 18 libraries carry the complexity tag. Counting each design once (a set's outline and filled wallet are one design), that's 26, which is what the wall shows.

Which library has the most complexity icons?

Material Design Icons has the most, 4 designs, then Arcticons (3) and Phosphor (2). Pick one above the wall to see only its icons.

Can I use complexity icons in commercial projects?

Most of them. Of the 26 complexity designs: 14 are MIT, Apache 2.0, ISC, BSD, OFL or public domain, which allow commercial use with no credit. 7 are CC BY, which asks you to credit the author. 5 are share-alike or copyleft (CC BY-SA, GPL, MPL), so changes keep the license. Each icon's page names its license, so check it before you ship.

Are these complexity icons free?

Yes. Every complexity icon is free to browse, copy and download here. Pro adds the MCP server, which installs icons for your AI agent.

How do I use complexity icons in React?

Open an icon, then copy it as a typed React component or as SVG for Vue, Svelte, Angular or any design tool, or download it as SVG or PNG. Signed in, you can install it with one shadcn CLI command.

Can I change their color and size?

Yes. On an icon's page, Customize sets the color, size, stroke, rotation and padding, and every copy and download uses them. Multicolor sets keep their own colors.

Can my AI agent find complexity icons for me?

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client search every library and install the complexity icon you describe.

Complexity icons for React.

27 free complexity icons from 18 libraries, Material Design Icons, Arcticons and Phosphor among them. Open one to copy it as SVG or React, or install it with the shadcn CLI.

Get Pro All tags

Add shadcn.io to your AI agent. · Pro It finds and installs the complexity icon you describe, from any library, with Pro.

Set up MCP

/

26 icons · every library

All 26 shown

26 designs, one style each
From 18 libraries
54% under permissive licenses
27 icons in every style

Libraries

Complexity icons in each library

How each set draws complexity. Open one to see only its icons.

10 more libraries

Skip the browsing. With Pro, your AI agent finds the complexity icon you describe in any library and installs it.

Get Pro

Complexity icons MCP, with Pro

Your agent finds the complexity icon you describe in any of 18 libraries and installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates.

See full pricing

4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.

Billing

Billed once a year in USD. Cancel anytime.

How many people can use the license.
Client work, SaaS products and anything you charge for.
Production-ready React sections: hero, pricing, features, dashboards and more.
Complete multi-page sites you can ship as they are.
React icons from every major library, installable with one command.
Presets that restyle every block, in light and dark.
Lets your AI editor search, preview and install blocks for you.
Priority requests are answered first.

Individual

For personal projects & open source

$32instead of $49/mo

$389 billed yearly

Seats: 1 seat
Commercial use: Personal & open source only
Pro blocks: 6,000+ blocks
Templates: All 14 templates
React icons: 294k+ icons
Themes: All 59 themes
MCP server: Basic usage
Support: Standard

Team

Organization

For companies with larger teams

$132instead of $199/mo

$1,589 billed yearly

Seats: Unlimited seats
Commercial use: Included
Pro blocks: 6,000+ blocks
Templates: All 14 templates
React icons: 294k+ icons
Themes: All 59 themes
MCP server: Unlimited usage
Support: Priority