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Ghost-text completion for the composer: FIM suggestions stream in inline after a typing pause (SSE, first token rendered immediately), Tab accepts one word at a time and Shift+Tab takes all, in-flight requests are truly cancelled on retyping or Esc. Plus two-layer typo checking: a browser-local dictionary scan (Chinese wrong phrases, English misspellings and proper-noun capitalization, user-defined per-browser entries) with a debounced LLM context pass, underlined in red in the text with per-item navigation and click-to-fix.

DSH web plugin: a green/red status dot left of the composer model select showing whether DeepSeek API is currently in official peak time (red) or off-peak (green). Click for a live dashboard: countdown, 24h day track, stat tiles.

One-click silent DSH restart button in the composer input bar. DeepSeek Harness plugin (dsh-plugin).

Adds a 'file' row to the DSH web GUI composer plus menu: pick images (native composer thumbnails) or arbitrary files (video/audio/Office/PDF, up to 50MB), stored in the DSH home and inserted into the draft as native file reference chips the agent can read

Edit an earlier question and run again from that point in the DeepSeek Harness web GUI: forks a child session whose history ends before the edited turn and prefills the composer, leaving the original conversation untouched

Reusable prompt presets for DeepSeek Harness: manage a preset library in Settings and inject any preset at the start of the composer draft with one click. / DeepSeek Harness 提示词预设库：设置页管理、对话框一键注入。

Aemeath theme for the dsh web GUI — sakura pink × icy cyan × pearl white × deep navy, dual light/dark, animated pulsing composer border, and wallpaper backdrops

Browser Web Speech dictation for the Composer: recognition needs no dedicated ASR server, key, or model download; reuses Session text and a configured DSH model for contextual phrase hints and optional transcript polishing.

Token billing plugin for DeepSeek Harness — per-call cost readout under the web composer

DeepSeek Harness plugin with two default model-and-reasoning shortcuts above the composer and optional Settings customization.

Cross-session recall for dsh web: '@' mentions and a composer picker link previous sessions as reference chips; the host snapshots them in as recall context right before the question, recorded read-only in a session-header chain badge

Comfort layer for the DSH Web UI: gentler phase/composer transitions, fused composer+stats card, auto-collapsed tool cards. Every rule is gated on <html data-dsh-comfort>; the in-UI pill toggles that attribute, so off == the stock UI exactly.

Select any text in a DSH chat reply to get a floating Follow-up/Copy pill: one click quotes the selection into the composer so you can type your own follow-up question, or copies it.

Smart provider routing: composer-button one-click enable/disable, any channel error (including 4xx) auto-falls-back to the next channel, chain names shown in the model selector without exposing internal channels/models, multi-chain management with settings UI.

Splits the composer model selector into a searchable, favorite-marking dropdown and a reasoning-effort slider, with Ctrl+P / Ctrl+T quick-switch shortcuts.

Rewrite the current composer draft through an auxiliary LLM call without sending a message.

Show DeepSeek's peak / off-peak pricing period under the DSH Web composer, with a live estimate of what the session has cost.

Deployment-level static web plugin for DSH: cerrda dark re-theme of the DeepSeek Harness Web GUI (rose/purple oklch, Liquid Glass composer, Silk WebGL2 background, Sora/Fraunces/JetBrains Mono). Install with: dsh plugin --profile web add dsh-cerrda-theme

Prompt optimizer in the composer: rewrites the draft into an eleven-section analytical prompt using the conversation, workspace files and the session's selected model, with one-click undo.

Voice input for the web UI: a mic button in the composer that transcribes speech into the draft via the Web Speech API, with an optional auto-send toggle.

Real-time cost tracking for the current DSH conversation: a composer-dock line showing the running token usage and DeepSeek official price estimate (base and peak/valley pricing).

Upload files and folders straight into the conversation — images attach as real message blocks, text content is written into the composer draft, folders land by directory structure.

Mobile adaptation for the DSH Web UI on narrow screens: reveal drawer with the chat layer on top, drag gestures, bottom-sheet settings panel, composer and header fixes, zero desktop impact.

Standalone arrow-key input history for the DSH web composer: ↑/↓ recalls sent prompts from one global ring shared across all sessions and workspaces, persisted to localStorage with an overridable cap.