dsh-tool-manager

Once you have several MCP services or Cordis plugins wired in, every model request carries a long tail of tool definitions, eating up the context window and making tool selection error-prone. dsh-tool-manager solves this by letting you independently toggle tools per Agent Preset, bundle related tools into meaningful groups, and use an on-demand loading mechanism that keeps low-frequency tools out of view until they are actually needed.

On-demand loading is the most elegant part of the design. Tools placed in an on-demand group are hidden by default; the model sees only a group directory and a single tool_list helper. The directory lists each group tool count and full names, giving the model enough information to choose accurately. When a task requires a group capability, the model calls tool_list and those tools open for the duration of the current session, with no per-tool toggling and no leakage into other sessions. Groups can also be auto-named and described by the current default model, with prompt preview and editing before execution.

If you run DSH with multiple tool sources such as GitHub, file processing, web search, and image generation, and want a clean context window plus reliable tool selection, this plugin is worth trying. All configuration happens in the WebUI; no manual JSON editing is required.