dsh-trade-in: Home Trade-In Calculator

dsh-trade-in is an online tool plugin for DeepSeek Harness (DSH), maintained by uckkk, and is designed to address the problem that general-purpose tools make it difficult to provide precise parameter support in home replacement scenarios. The plugin does not rely on external network services, and all calculation logic is executed locally. It registers the `trade_in` tool, supporting precise home-replacement calculations based on input parameters. Once installed, it can be invoked directly within a conversation. The plugin runs with the privileges of the DSH process, so it is recommended to review its source code and MIT license before use.