Monitor DeepSeek Harness (Alpha) with FrontierStack

FrontierStack detects the dsh CLI and running Harness processes on this Mac or over SSH, so worker boxes appear in Agent Operations. The optional FrontierStack plugin is Alpha and targets a reviewed DeepSeek Harness developer-preview release. Install it explicitly from the MCP pane into the web profile. It uses Harness's built-in MCP client and FrontierStack's owner-only local bridge, with no bearer token, server credential, DeepSeek key or network endpoint in the plugin. Launch-time automatic setup skips Alpha integrations.