dsh-watch-buy: Watch Selection and Maintenance Plan Tool

The DeepSeek Harness plugin `dsh-watch-buy`, maintained by uckkk, focuses on watch purchasing and jewelry care. It is implemented purely in Node with no network dependencies, enabling significantly faster local response times. Its core features include providing watch selection recommendations and care plans based on parameters. Users can install and enable it with the official command `dsh plugin add github:uckkk/dsh-watch-buy`; it is recommended to review the source code and license before installation.