dsh-context-windows

A DeepSeek Harness client plugin that adds a Settings → 模型上下文窗口 / Model Context Windows page, giving WorkBuddy and Trae the same per-model visual context-window adjustment that Qoder CN has under its own Settings section.

What it does

• Lists the models of each connected WorkBuddy / Trae region on one page.
• For each model, offers a <select> of context-window sizes (plus a "default / follow upstream" option that clears the override).
• Writes the chosen value into the connector's existing contextBudgets config field via the Host settings service, so the set value actually takes effect in applyContextBudgets.
• Re-fetches the model roster after each write, so the effective (advertised) window proves the change round-tripped.
• Bilingual (zh / en) via the Host locale service; uses proven theme tokens and self-paints an opaque background so it is readable on glass themes.

Honest limitations (stated in the UI)

A budget only changes the context window DSH advertises for the model, which drives auto-compression timing. It does not change the window the upstream service actually serves for a request.

• WorkBuddy applies Math.min(native, budget): any positive value at or below the native window is effective, so the page offers a graded "turn it down" ladder.
• Trae accepts only its own declared ladder (dev / 500K when Max >= 500K / Max). A model that declares no Max window has a single option and is shown as read-only rather than offering a no-op control.
• Qoder CN is left to its own Settings page (it already has this feature).

Structure

File	Role
index.js	Host half: settings.section-agnostic loopback routes GET /plugins/dsh-context-windows/state and POST /plugins/dsh-context-windows/set that read/write regions[panel].contextBudgets through settings.describe() / settings.mutate().
client.js	Browser half: registers the settings.section page and renders the visual controls.
cordis.patch.yml	Inserts the bundle into the profile patch.
locale/zh.json, locale/en.json	Host display metadata (meta.title, meta.description).
icon.svg	Settings icon.

The client reads model rosters from each connector's own proven routes:

• /plugins/dsh-connect-workbuddy/usage?region=cn|global
• /plugins/dsh-connect-trae/usage?region=cn|enterprise|ai&detail=fast

Install

Add the plugin to the desktop profile with the DSH CLI:

dsh plugin --profile desktop add D:\path\to\dsh-context-windows

Or install the published package from GitHub:

dsh plugin --profile desktop add github:SoulZhou/dsh-context-windows

A full quit and reopen of the DSH desktop app is required for the Host half to load; Ctrl+R only reloads the renderer. See the dsh-client-plugin skill for the full backup / verification procedure.

After installing, open Settings → 模型上下文窗口 / Model Context Windows to adjust each connected WorkBuddy / Trae model.

Changelog

• 1.0.1 — First public release: added repository metadata, LICENSE, a full-canvas 512×512 icon, and explicit install instructions.
• 1.0.0 — Initial internal build and verification.