DSH Claude Style Reasoning Slider

An animated reasoning-effort slider and model picker for DeepSeek Harness (DSH). It replaces the native model selector's conversation.input.model slot with a compatible selector whose reasoning pane is a Claude-style animated slider.

🇨🇳 中文版说明请见 README.zh.md

Preview

Features

• Drop-in model selector — replaces only the conversation.input.model slot; the rest of the chat input stays untouched.
• Canonical effort slider — always shows Off | Low | Medium | High | Extra | Max positions, regardless of how the provider names its levels.
• Tolerant name matching — aliases such as off, none, disabled, ultracode → max, med → medium, extreme → extra, and similar display names are mapped to canonical slider positions.
• Unsupported levels stay visible — a level the current model does not support is dimmed but remains clickable. Clicking it keeps the thumb on the chosen slot and applies the nearest supported level below it, with a toast explaining the downgrade.
• Model switching preserves effort — when you switch models, the current effort is kept when possible, or automatically downgraded to the nearest supported level below it (with a toast).
• Default and adapter-specific strengths — Default is offered as a pill below the slider and submits without reasoningEffort (the provider's own default applies). Other provider strengths that do not map to a canonical slider position are also shown as selectable pills.
• Models without reasoning metadata stay manageable — when DSH does not expose reasoning/efforts for the selected model (for example some OpenRouter or hand-declared custom entries), the Effort menu still appears: it shows a short “no effort levels” notice plus the safe Default pill, instead of hiding every thinking-strength control.
• Liang Calibrator (滑动变祖器) — optional, off by default. Binds the six canonical levels to stage names: Off → 小难梁, Low → 牢梁, Medium → 梁子, High → 梁圣, Extra → 梁神, Max → 梁祖. When enabled, a 31-frame portrait (frame-00…frame-30) appears above the slider and follows the thumb continuously while dragging, then snaps to the segment's first frame on release. Labels and the trigger show Max 梁祖-style suffixes. The setting persists in localStorage.
• Big Fat Fish thumb — optional, off by default. Replaces the slider thumb with an 8-frame running chibi fish sprite. The idle animation loops at 720ms, speeds up to 420ms while dragging, and freezes under prefers-reduced-motion. Toggle it in DSH Settings → General → Big Fat Fish slider; changes apply immediately and persist in localStorage.
• High / Extra ripple field — High and Extra now show a sparse blue / purple dot-matrix field with random flicker and radial water ripples around the thumb, as a lighter prelude to the Max pixel field.
• Max / Ultracode treatment — the model's max/ultracode level turns the slider into an animated purple pixel field, and the Max label becomes a flowing multi-color gradient text.
• Localized and theme-aware — ships with English and Simplified Chinese dictionaries and follows DSH light/dark design tokens.
• Accessible — keyboard-operable slider (arrows, Home/End, PageUp/PageDown), ARIA labels, focus management, and prefers-reduced-motion support.

Install

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