DeepSeek Harness Plugin: dsh-live-stream Live Commerce Teardown

The `dsh-live-stream` plugin for DeepSeek Harness (DSH) is designed to equip agents with precise calculation capabilities for live commerce breakdowns. It registers a `live_stream` tool to receive parameters and output detailed breakdown results. The installation command is `dsh plugin add github:uckkk/dsh-live-stream`. Before use, dependency version requirements, such as `@deepseek-ai/cordis` (^4.0.1), must be met. Since it runs with process privileges, it is recommended to review its source code and license.