Introduction to the DeepSeek Harness (DSH) Plugin: dsh-intercom

`dsh-intercom` is a plugin for DeepSeek Harness (DSH) that addresses communication and coordination among multiple DSH process sessions on the same machine. It is maintained by Sqhao-O and released under the MIT license. The plugin provides session discovery, 1:1 messaging (with send, ask, and reply support), alias configuration, and a Web UI panel. All sessions communicate through a local proxy process; after installation, the `intercom` tool can be used to enable cross-process interaction, making it suitable for scenarios requiring coordination of multiple sessions.