CRAYON-C4 Tools License — Free to Use, Proprietary

Copyright (c) 2026 SQUORA. All rights reserved.

This software (the CRAYON-C4 extension for Visual Studio Code, including the
bundled analysis engine and viewer — the "Software") is licensed, not sold,
and is NOT open source.

1. LICENSE GRANT. You are granted a free-of-charge, worldwide, non-exclusive,
   non-transferable, revocable license to install and use the Software, for
   both commercial and non-commercial purposes.

2. RESTRICTIONS. Except to the extent a mandatory provision of applicable law
   permits it, you may NOT:
   (a) copy the Software other than as needed to install and run it;
   (b) modify, adapt, translate, or create derivative works of the Software;
   (c) distribute, sell, rent, lease, sublicense, or otherwise transfer the
       Software or any part of it;
   (d) reverse engineer, decompile, or disassemble the Software; or
   (e) extract or reuse any component of the Software (including the bundled
       analysis engine, viewer, or schema) in another product or service.

3. OUTPUT. Models, diagrams, and files the Software generates from YOUR code
   are yours. This license places no restriction on your use of that output.

4. WEB SERVICE. The Software can hand off to the CRAYON-C4 web application
   (crayon-c4.com), which is a separate service governed by its own terms.
   A subset of its functionality is available free of charge.

5. UPDATES. Updated versions may add, change, or remove functionality. This
   license applies to any update unless the update ships with its own terms.

6. 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 NON-INFRINGEMENT.

7. LIMITATION OF LIABILITY. IN NO EVENT SHALL THE AUTHOR 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 OF OR OTHER DEALINGS IN THE SOFTWARE.

8. TERMINATION. This license terminates automatically if you breach it. On
   termination you must stop using and delete all copies of the Software.
