Pricing

What you can and cannot do with the SlabUI packages and components.

SlabUI has two licenses: one for the npm packages (slabui, @slabui/cli, @slabui/mcp, @slabui/theme-core and @slabui/theme-react) and one for the components you install from the SlabUI registry. This is a summary in plain language; the full texts below are what applies.

Components

The components, blocks, examples, hooks, utilities, styles and themes from the registry are under the SlabUI Components License.

You canYou cannot
Use them in personal and commercial projectsSell or redistribute them as such: UI kits, libraries, templates, themes, block packs
Modify them as you needPublish them in another registry or marketplace
Ship them in paid products and in projects you build for clientsBuild a product that competes with SlabUI from them

Packages

slabui, @slabui/cli, @slabui/mcp, @slabui/theme-core and @slabui/theme-react are under the SlabUI Software License.

You canYou cannot
Install and use it in any project, including commercialModify the package
Use it to build tools and productsRedistribute or resell it
Run it in CI and with AI agentsReverse engineer, decompile or disassemble

The files slabui writes to your project are not covered by this license: items installed from a registry follow that registry's license, which slabui add shows the first time you install from it.

Full text

SlabUI Components License

SlabUI Components License
 
Copyright (c) 2026 BrainyLab Desenvolvimento de Software LTDA.
All rights reserved.
 
This license applies to the components, blocks, examples, hooks, utilities,
styles and themes published in the SlabUI registry
(https://slabui.com/r) and kept in this folder (the "Components").
 
1. Grant
 
   Subject to the terms of this license, BrainyLab grants you a worldwide,
   non-exclusive, non-transferable, perpetual, royalty-free license to use,
   copy and modify the Components in your own projects, personal or
   commercial, including paid products and projects you build for clients.
 
   You may distribute the Components as part of such a project (for example,
   in its source code or compiled application), as long as the project is not
   one of the things listed in section 2.
 
2. Restrictions
 
   You may not:
 
   a. sell, redistribute or sublicense the Components on their own, or as the
      main value of a product, such as a UI kit, component library, template,
      theme or pack of blocks, whether free or paid;
   b. publish the Components, modified or not, in another registry,
      marketplace or package repository;
   c. use the Components to create a product that competes with the SlabUI
      registry or with SlabUI;
   d. remove or alter any copyright or license notice in the Components.
 
3. Ownership
 
   BrainyLab keeps all rights, title and interest in the Components not
   expressly granted in this license. Your own changes to the Components are
   yours, subject to this license for the parts that come from the Components.
 
4. Termination
 
   This license ends automatically if you breach its terms. Projects that you
   already shipped in compliance with this license may keep using the
   Components.
 
5. No warranty
 
   THE COMPONENTS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 
6. Limitation of liability
 
   IN NO EVENT SHALL BRAINYLAB OR ITS CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
   DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
   OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE COMPONENTS OR THE
   USE OR OTHER DEALINGS IN THE COMPONENTS.
 
7. Governing law
 
   This license is governed by the laws of the Federative Republic of Brazil.
   Any dispute arising from it will be settled in the courts of the judicial
   district where BrainyLab has its registered office.

SlabUI Software License

SlabUI Software License
 
Copyright (c) 2026 BrainyLab Desenvolvimento de Software LTDA.
All rights reserved.
 
This license applies to the slabui, @slabui/cli, @slabui/mcp,
@slabui/theme-core and @slabui/theme-react packages (the "Software").
 
1. Grant
 
   Subject to the terms of this license, BrainyLab grants you a worldwide,
   non-exclusive, non-transferable, royalty-free license to install and run
   the Software, in unmodified form, in any project, including commercial
   projects and projects used to build other tools and products.
 
   Output produced by running the Software (such as configuration files and
   the files it writes into your project) is not covered by this license. Files
   installed from a registry are covered by that registry's own license.
 
2. Restrictions
 
   You may not:
 
   a. modify, adapt, translate or create derivative works of the Software;
   b. copy, redistribute, sublicense, sell, rent or lease the Software, alone
      or as part of another package, except as an unmodified dependency
      installed from the official npm package;
   c. reverse engineer, decompile or disassemble the Software, except to the
      extent applicable law expressly permits it despite this restriction;
   d. remove or alter any copyright or license notice in the Software.
 
3. Ownership
 
   The Software is licensed, not sold. BrainyLab keeps all rights, title and
   interest in the Software not expressly granted in this license.
 
4. Termination
 
   This license ends automatically if you breach its terms. On termination,
   you must stop using the Software and delete your copies of it.
 
5. No warranty
 
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 
6. Limitation of liability
 
   IN NO EVENT SHALL BRAINYLAB OR ITS CONTRIBUTORS BE LIABLE FOR ANY CLAIM,
   DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
   OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
   USE OR OTHER DEALINGS IN THE SOFTWARE.
 
7. Governing law
 
   This license is governed by the laws of the Federative Republic of Brazil.
   Any dispute arising from it will be settled in the courts of the judicial
   district where BrainyLab has its registered office.