Missher Enhance: Feature Enhancement Plugin for DeepSeek Harness

Enhance, developed by Missher12, is a standalone plugin that extends the functionality of DeepSeek Harness (DSH). It aims to address limitations in the official toolchain related to cost control, instruction management, and user experience. Core features include usage and cost statistics, personalized instruction configuration, session management, project-free conversations, piano navigation, and document processing. Through a modular design, the plugin enhances DSH and supports standalone operation in a desktop environment. Installation requires a DSH CLI command; after installation, users can view statistics, manage sessions, and access the new navigation via settings. Note that the archive restoration feature is unavailable in a standard web environment, and disabling the plugin does not cause data loss.