DSH Visual Workbench: A Local Visual Workbench for Comfy MCP

`dsh-visual-workbench` is a local-first visual workbench plugin for DeepSeek Harness (DSH), designed to integrate Obsidian-style knowledge spaces, ComfyUI workflow management, and Comfy MCP interactions into a unified experience. Through its two-layer DSH Host and Browser Client architecture, the plugin provides local visual configuration for Comfy MCP, ComfyUI lifecycle management, security safeguards, and knowledge graph integration. Developers should first install and configure `comfy-mcp` and the related environment variables, then use the plugin interface to test connectivity and perform local operations. Released under the MIT License, the plugin focuses on lowering the barrier to local tool invocation by integrating tool management with knowledge management.