CCSK CLI — Proprietary Software License Agreement

Copyright (c) 2026 Crystal D. (Duong Dong) and contributors. All rights reserved.

This software and its source code (the "Software") are proprietary. The Software
is made available in this repository for the sole purposes of evaluation,
inspection, and security audit. No other rights are granted by publication of
the source code.

1. Grant of limited rights

   Subject to the terms below, the rights holder grants any person who lawfully
   obtains a copy of the Software a non-exclusive, non-transferable, revocable
   right to:

     (a) view and read the source code of the Software for evaluation and
         security review;
     (b) execute the Software on the recipient's own machine(s) for personal,
         non-commercial evaluation; and
     (c) install kits and configurations provided by the Software, subject to
         each kit's own license terms.

2. Restrictions

   Without prior written permission from the rights holder, you may not:

     (a) use the Software, in whole or in part, for any commercial purpose,
         including providing the Software as a service, integrating it into a
         commercial product, or using it in the operation of a commercial
         business;
     (b) copy, modify, merge, publish, distribute, sublicense, sell, rent,
         lease, or otherwise transfer copies of the Software or any portion
         of it;
     (c) create derivative works based on the Software or any portion of it;
     (d) remove, alter, or obscure any proprietary notices, license keys, or
         attribution embedded in the Software; or
     (e) reverse-engineer, decompile, or disassemble the Software except to the
         extent that applicable law expressly permits despite this limitation.

3. Kits and license keys

   The Software downloads and installs separately-licensed "kits" hosted by the
   rights holder or its affiliates. Each kit is governed by its own license
   terms, which are bundled with the kit and supersede this Agreement for that
   kit only.

   Paid kits require a license key issued by the rights holder. License keys
   are personal to the issued account and may not be shared, sublicensed, or
   transferred.

4. Commercial licenses

   Commercial use, redistribution, OEM bundling, fork-based forks, and bespoke
   variants are available under a separate written agreement. Contact:
   duongdong2203@gmail.com.

5. No warranty

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. THE RIGHTS HOLDER
   DOES NOT WARRANT THAT THE SOFTWARE WILL BE ERROR-FREE OR UNINTERRUPTED.

6. Limitation of liability

   TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE
   RIGHTS HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING BUT NOT LIMITED TO
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF USE, DATA, OR PROFITS,
   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   ARISING IN ANY WAY OUT OF THE USE OF THE SOFTWARE, EVEN IF ADVISED OF THE
   POSSIBILITY OF SUCH DAMAGE.

7. Termination

   The rights granted in Section 1 terminate automatically and without notice
   if you breach any term of this Agreement. On termination you must cease all
   use of the Software and destroy any copies in your possession.

8. Governing law

   This Agreement is governed by the laws of the Socialist Republic of Vietnam,
   without regard to its conflict-of-law principles. Any dispute arising under
   or in connection with this Agreement shall be resolved by the competent
   courts of Hanoi, Vietnam.

9. Entire agreement

   This Agreement constitutes the entire agreement between you and the rights
   holder regarding the Software and supersedes all prior agreements, written
   or oral, on the same subject.

To request commercial use, redistribution, or any right not granted above,
write to: duongdong2203@gmail.com.
