# Notices and attribution

`dsh-context-management` adapts selected source from `dsh-arc-context` 0.2.0-beta.15 (MIT). That project is derived from the MIT-licensed
[`billion-context-dsh`](https://github.com/Tyan66666/billion-context-dsh)
DeepSeek Harness adapter and retains its copyright notice.

The reversible ACP layer builds on these MIT-licensed upstream projects:

- [`billion-context-pi`](https://github.com/ranxianglei/billion-context-pi)
- [`acp-kernel`](https://github.com/ranxianglei/acp-kernel)
- [`opencode-acp`](https://github.com/ranxianglei/opencode-acp)

DeepSeek Harness and its `@deepseek-ai/*` packages are provided by
[DeepSeek AI](https://github.com/deepseek-ai/deepseek-harness) under their
respective licenses. No upstream project endorses this derivative.

Source adaptation baseline: `dsh-arc-context` 0.2.0-beta.15,
commit `82fc3004d10c445f82aa97a93ad2a88a3a8794cd` (MIT).
Codex (Apache-2.0) informed lifecycle design; no Codex runtime code is included.
Host packages remain external, and acp-kernel 0.0.24 is bundled.

The bundled acp-kernel copyright and license are reproduced in
[THIRD_PARTY_LICENSES.md](THIRD_PARTY_LICENSES.md).