dsh-project-portfolio: A Cross-Project Long-Term Memory Plugin for Coding Agents

`dsh-project-portfolio` is an unofficial plugin in the DeepSeek Harness ecosystem designed to address the lack of project state memory in coding agents during long-running, multi-task workflows. It uses embedded skills and tools to maintain Markdown-based project checklists and history logs in the user's local directory. The plugin's core features include viewing project status checklists, appending timestamped history entries, and incremental synchronization. It relies on the DSH tools service, stores all data locally for improved security, and is well suited for scenarios requiring long-term project progress tracking and maintenance.