DeepSeek Harness Plugin: dsh-project-ops

`dsh-project-ops` is an open-source plugin that provides task discovery, planning, and execution capabilities for DeepSeek Harness. It is compatible with version 0.1.5-rc.2 and Cordis 4.0.2, and aims to provide a controlled engineering environment for agents. The plugin supports task management through four core tools: listing tasks, performing planning and impact analysis based on changed files, executing tasks in the background, and collecting verification receipts. It does not modify source code or bypass approval workflows; instead, it reuses host permissions and the sandbox environment to ensure that agents run safely according to standard workflows.