Plugins

Native OS notifications for approval and question/plan prompts: the toast names the workspace, click jumps to it, bilingual (zh-CN/zh-TW/en), with chime.

Independent read-only acceptance layer: spawns a read-only verifier before each top-level turn closes and steers non-pass gaps back into the agent.

Scans skills and MCP configs for prompt injection, homoglyphs, hidden Unicode, dangerous shell, and credential leaks.

Read-only Windows device information tools: one agent tool per Win32 device category (time, system, cpu, memory, disk, gpu, network, battery, processes, usb, audio, printers) via WMI/CIM and Node os collectors.

Render Markdown to a standalone, self-contained HTML page: an `md_html_render` tool that works in a headless profile, plus a web drawer to browse, preview, edit and export local `.md` files; both share one renderer, with no runtime dependencies.

Read-only agent-fleet credential hygiene audit: credential-file permissions, embedded credentials in git remotes (masked in output), and provider token literal counts; zero-dependency and deterministic.

Thin on-demand context retrieval: context_query / context_slice / context_grep tools that read already-persisted history back with replay-safe citations.

Typed, guarded container control: ps/logs/inspect/exec/start/stop and compose up/down with JSON output, project-aware targeting, and approval-gated destructive ops.

Text hygiene as a dsh plugin: sanitize untrusted text, scan invisible characters, clean LLM formatting, and escape CSV formula injection.

Per-agent on-demand tool discovery and progressive schema disclosure.

Cross-session memory for the model: full-text search all past sessions (SQLite FTS5 via ctx.sessionQuery) and bring the strongest matching excerpts back into the current context.

Cited memory over DSH's lossless session log: distilled facts carry `(sessionId, eventRange)` citations that expand back to the exact original log excerpt.

A DeepSeek Chat-style blue-whale color skin. Light and dark follow the built-in appearance.

Per-turn USD cost badge in the Web UI: session total in the header and per-turn cost in each message footer, with a hover breakdown.

Turn navigation for the DSH Web UI.

Web Components support.

Settings extensions for DSH.

A floating command deck that lists every slash command in DeepSeek Harness as runnable buttons, sorted by usage.

Edit a custom CSS fragment and apply it to the DeepSeek Harness interface live; only local files may be referenced.

Pick the text, code, and terminal font stacks from the fonts installed on this system, replacing the shipped plain-text font fields with searchable, ordered stacks.

Graphify integration for DeepSeek Harness: graphify_* agent tools + interactive code-graph sidebar tab

A Community around AR/VR, 3D, Social Networking.

Render the user prompt as Markdown with the same GFM pipeline the assistant replies use; keep reference chips and selected-text quote previews.

Session trash / recycle bin for DeepSeek Harness: move sessions out of the sidebar, restore them any time, and let expired trash delete itself after 5 days.