# Third-party notices

The PolyForm Noncommercial license applies to SaiSenBox's original work in this
project. It does not replace the licenses of upstream projects or impose new
restrictions on their original material. Components supplied by DSH at runtime
retain their own licenses; they are not bundled in this package.

## DeepSeek Harness

The UI styling and integration follow DeepSeek Harness's native components and
include adaptations of native UI patterns and styles. The following notice is
retained for any portions derived from that project:

Source: https://github.com/deepseek-ai/deepseek-harness

MIT License

Copyright (c) 2026 DeepSeek

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
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. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS 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.

## Protocol research references

These projects were consulted to understand the unofficial web protocol:

- https://github.com/ForgetMeAI/FreeDeepseekAPI/blob/main/docs/api-documentation.md
- https://github.com/LingSuiYA/deepseek-web-import-f/blob/main/lib/images.js

The HTTP client, file handling and proof-of-work implementation shipped here
are local JavaScript implementations. This package does not ship those projects,
their dependencies, a downloaded web client, or a third-party PoW WASM binary.
References are not endorsements or a grant of rights to DeepSeek's service.

## Earlier licenses

The local development manifest previously said MIT. This release does not revoke
rights already granted for copies distributed under MIT, if any. Third-party MIT
material remains subject to the notice above.