dsh-s-m-c-center

A DeepSeek Harness agent typically leans on three kinds of tools at once: skills, MCP servers, and local CLIs. Managing them used to mean hand-editing directories, tweaking JSON line by line, and hunting for toggles across scattered config files, with no global view and no per-conversation control over which skills the model can see. dsh-s-m-c-center (Three-in-One Console) folds all of that into a single settings panel and adds a per-conversation skill-injection layer, turning fragmented tool wrangling into one coherent workflow. Its core capabilities include one-click skill linking and unlinking (SKILL.md is never touched), a session default plus sidebar panel so every conversation can carry its own skill set, a shadow catalog that shows the AI exactly the skills injected into the current session, MCP server creation via form or raw JSON with a real one-off connection test and activate/archive switches, and local CLI auto-discovery with version and subcommand probes. The whole pipeline requires zero source changes, shipping as a single npm package plus one profile bundle patch line, with a one-click rollback on uninstall. It is built for advanced DSH users who juggle multiple tool families, want per-session control over the model capability boundary, and would rather not hand-edit scattered scripts and config files.