DSH Harbor: Evidence Governance for DeepSeek Harness Plugins

DeepSeek Harness (DSH) introduces the Harbor tool, aimed at addressing the management challenges brought by a growing number of plugins. As a read-only evidence ledger for installed plugins, Harbor provides core capabilities including capability inventories, comparison of declared versus detected behavior, conflict detection, version drift tracking, and pre-upgrade validation. It helps developers objectively assess plugin compatibility and potential risks without disrupting existing environments, ensuring predictability and stability in the plugin ecosystem.