DSH Chat: A Web Group Chat Built for DeepSeek Harness Conversations

`dsh-chat` is a web-based group chat plugin for DeepSeek Harness (DSH), designed to address the fragmentation in multi-agent coordination and cross-host collaboration. It provides a visual shared-room interface that supports timeline views, structured agent selection, and remote host integration. The plugin enables agents to actively manage rooms through tools and supports Chinese and English labels, avatars, and persistent storage. Installation requires the appropriate dependency environment and must be enabled with specific commands. When using it, note the activation mechanism (dependent on the Mention Picker), authoritative host permission management, and planned future features.