Model router for DeepSeek Harness: keep a pool of models and every step is routed to one of them with its reasoning effort set — a click-only composer panel, three authorization scopes (a manual pick only counts in the scope that owns it, and effort scope

A fully-featured pi-style terminal UI for DeepSeek Harness (dsh) — history look-back & fork-at-turn, guided preset switching, live subagent steering, model profiles & themes

Font plugin for the DeepSeek Harness Web GUI: the conversation gets its own font, size, line height and weight, the interface font and weight follow it, code keeps its own axis with ligature control, and whole setups save as presets.

Customize the dsh UI theme: 12 accent presets, dark-mode aware accents with a contrast guard, density, font family, animation toggle, and raw design-token overrides.