DeepSeek Harness (DSH) Plugin: xby-datetime (Date and Time Formatting Service)

xby-datetime is an online tool plugin for DeepSeek Harness (DSH), providing standardized date and time formatting services. Its core features include setting an API key and obtaining the current time in multiple formats. Users must first obtain an API key from the official website and configure it via the `set_xby_apikey` interface; after installation, it takes effect automatically. The plugin is suitable for agent tasks involving the generation of specific date strings and is released under the MIT License.