@just-genius/dsh-model-custom-ex

@just-genius/dsh-model-custom-ex

A fork of the official Models settings page (@deepseek-ai/dsh-client-ui-settings-models) that adds the two per-model controls the stock page punts to settings.yaml: vision (input) and thinking strength (reasoningEfforts).

Features

• Input modality (vision) — per-model dropdown multi-select; checking "image" declares input: [text, image] so the model is treated as vision-capable.
• Reasoning effort — per-model multi-select over off / minimal / low / medium / high / xhigh / max, written to reasoningEfforts; the composer model picker then shows those levels.
• Default thinking strength — per-model Menu on each catalog row (same chrome as the multi-selects). No empty / Default option: a stored override wins, else the model's own recommended level, else the first enabled level. Stored under dsh-model-custom-ex.defaults, not in the pi-ai profile.
• Capacity combos — context window and max output stay free-typed (256K, 1M, …) with a trailing DSH Menu of common sizes; a new row starts with max output 32K.
• Pixel-identical otherwise — provider rows, API keys, model fetching, delete confirmation, and onboarding match the official page; both write to the same llm-pi-ai namespace, so the fork is 100% compatible with the official page, the composer, and settings.yaml.

Design

Source	Role
src/index.ts	Host half: owns the defaults namespace and injects per-model defaultEffort into resolved catalog metadata
src/shared.ts	Default-effort resolution shared by both halves
src/client/index.ts	Registers the locale dictionary, the Models section, and the two onboarding steps — fully replacing the official plugin
src/client/*	Forked official source; extras are the per-model selectors in ModelListEditor.tsx
src/client/MultiSelectMenu.tsx	Dropdown multi-select and single-select built on the shared Menu / Pill primitives
src/client/CapacityCombo.tsx	Typeable capacity input with a trailing preset Menu
tsdown.client.config.ts	Inlines .module.css via dshCssModules, matching the official client bundle

The fork exists because the official model-row editor renders only id / name / context window / max output — input, reasoningEfforts, and a per-model switch-to default have no UI.

The host half wraps ctx.llm.resolveModelInfo so resolved catalog metadata carries a concrete defaultEffort; the composer therefore never lands on Default for a model that offers thinking levels. The override lives in its own namespace rather than the pi-ai profile, so it never changes what the official page reads or writes.

Develop

pnpm install
pnpm typecheck
pnpm build

Syncing from upstream

The forked source comes from the deepseek-harness repo's packages/client/ui-settings-models/src/client. After an official upgrade:

1. Re-copy that directory into src/client/.
2. Re-apply the multi-selects and the per-model default select in ModelListEditor.tsx.
3. Keep MultiSelectMenu.tsx, CapacityCombo.tsx, and the index.ts registration changes.

Install

dsh plugin --profile web add ./plugins/dsh-model-custom-ex

Then disable the official plugin in ~/.dsh/profiles/web/cordis.patch.yml to avoid two Models tabs:

- id: ui-settings-models
  disabled: true

Restart DSH web (bundle-stack + cordis patch change — a refresh is not enough).

Uninstall

Remove the plugin and the ui-settings-models disable from cordis.patch.yml, otherwise the official Models page stays hidden.