Plugins

Local toolbox for the DSH web GUI: 35 pure-client tools (text, encoding, hashing, extraction, conversion, reference tables) in a sidebar view, plus the /toolbox command and config-driven agent tool exposure.

Zero-dependency MCP client bridge that connects stdio and HTTP MCP servers and registers their tools as mcp_<server>_<tool> for the agent.

Enhanced auto-compaction defaults for DeepSeek Harness agent presets: apply tuned threshold/retention budgets and per-model policies with one command, idempotent with backups and rollback.

A settings-panel skin manager that auto-discovers installed Web UI skins, switches between them in one click, and maintains the profile patch automatically.

OpenCode Go plan usage display for the DSH web GUI: a persistent badge under the composer shows rolling/weekly/monthly usage percents with reset countdowns; click to expand a card; agents can query the balance via the `opencode_go_usage` tool.

Adds a Desktop card to the settings page that detects the DeepSeek Harness Desktop app and launches it with one click.

**DeepSeek Chat (chat.deepseek.com) same-style attachments**: paperclip upload button, 240×64 DS-style file cards with official colored doc icons (PDF/DOCX/XLSX/PPT/IMG extracted from the DS frontend bundle), drag-and-drop, text extraction (PDF/DOCX/XLSX/TXT) injected into the message, and real attachment cards rendered in the transcript (custom user renderer) with the model reading full content.

Windows one-click launcher with a borderless WPF startup animation (stroke-by-stroke HARNESS lettering) that starts dsh web in the background and fades into the GUI once ready, plus a desktop_launch tool.

模型回合结束后用 LLM 生成 3 条批判性跟进建议，点击即发送 | After a model turn, an LLM generates 3 critical follow-up suggestions shown as click-to-send chips

用于监控当前会话额度消耗、预估费用及当前API余额/Used to monitor the current session's quota consumption, estimated costs, and current API balance.

Common Word Box (常用词盒子) — DeepSeek Harness web client plugin: a persistent slide-up word/phrase panel next to the composer input, with global/current-project buckets and one-click insert. Works in every workspace.

Loopback-first multi-agent message relay: HMAC-authenticated broker plus dsh plugin (relay_send/recv/peers/history), zero-dependency CLI and Python clients, wire protocol v1.0.

Cross-device workspace backup, restore, and ecosystem update via the uagent-sync CLI.

Agent trajectory governance and anomaly diagnosis: rebuilds flat session logs into multi-branch trajectory trees, detects loop deadlock, invalid retry, and goal drift, alerts with cost attribution, one-click interrupt and breakpoint fork via official APIs, independent GUI tab.

Steam Workshop-style plugin store for the DSH Web UI: browse, search, and one-click install community plugins with mirror acceleration, progress UI, security checks, and Chinese descriptions.

Render local image paths from assistant replies inline in the message body (9 formats, click-to-zoom lightbox, adjustable size).

Gaokao countdown blackboard: counts down the days to the gaokao on a desktop blackboard widget that collapses into a slim bar on double-click, and quizzes random knowledge cards while the agent works; open Markdown knowledge-card framework — drop .md files under subject/category folders and they load automatically, with cross-links, favorites, priority subjects and importing your own knowledge base.

Mounts Microsoft's Playwright MCP through the official dsh-mcp-client, so the agent gets Playwright MCP's own browser tools over stdio and can attach over CDP to a browser you are already signed in to.

Element annotation and review panel for the DeepSeek Harness web client: pick UI elements in a live app preview, write notes, and send them to the conversation as one structured block

Remote development launcher for DeepSeek Harness: provisions dsh on a remote host via SSH and connects from the local client, with LLM credentials proxied through a reverse tunnel so they never leave the local machine. Ships as both a standalone CLI and a dsh plugin with a session panel, /remote slash command and remote_* agent tools.

Git worktrees for DeepSeek Harness: five agent tools, a New Session picker that starts a session inside one, a sidebar tab for the uncommitted diff, a panel that unarchives or deletes archived sessions, and double-click rename. Removal refuses uncommitted or untracked changes and never removes the main worktree.

Command Code plan quota in the DSH sidebar above Settings: 5-hour, weekly and monthly windows as used percentages with reset countdowns, a /quota command, and a zero-dependency CLI. It reads the key from your own provider route, so it needs no configuration and no other plugin.

Turns a plain-browser DSH session into the WhaleHarbor lite client: a standalone browser --app window with a client-style top bar and task notifications, while the full desktop installer downloads in the background (multi-source, SHA-256 verified) and an install prompt appears when ready.

Multi-language codebase intelligence for MCP-compatible IDEs, the CLI and DeepSeek Harness: chat, search, audit, refactor, and board-ready reports from local code.