Introduction to the DSH Command Optimization Plugin dsh-command-opt

`dsh-command-opt` is a slash command optimization plugin for DeepSeek Harness (DSH), designed to enhance the command usage experience on the Web. Its core features include intelligent command name completion and candidate rotation via Tab/Enter; providing parameter format guidance, ghost text hints, and a persistent popup; fixing the issue of an empty command directory in tool-opened sessions (subagents), supporting direct command execution and operations like archiving and copying via the header menu; and fixing command output anomalies and missing header buttons in empty conversations. The plugin uses the MIT license and requires Node.js 22 and the pnpm environment. It is installed to a local DSH source code checkout via the `link:` method and takes effect after building. It does not alter the underlying command definitions of DSH, but targets only...