dsh-bhutan: Bhutan

The DeepSeek Harness plugin `dsh-bhutan` is a pure Node.js implementation maintained by community user `uckkk`, with **no network dependencies** as its core feature, making it suitable for deployment in intranet or offline environments. Installation requires `@deepseek-ai/cordis` (^4.0.1) and `@deepseek-ai/dsh-tools` (>=0.1.0-rc.6). The plugin is licensed under the MIT License, and developers should refer to the source code to understand its specific invocation logic.