DeepSeek Harness Task Inbox Plugin DeepCanary

DeepCanary is a local client plugin for DeepSeek Harness (DSH), designed to address delayed information updates caused by tasks silently failing or stalling in the background. It aggregates issues, approvals, and completion summaries in a local inbox, and supports three-tier C1 to C3 notification levels, quiet hours configuration, and keyboard shortcuts. The plugin is released under the MIT license, offers strong privacy protection, is currently primarily supported on the Windows WebUI, and has its Supervisor feature in an experimental phase.