Add file editing and previews, real terminals, Git changes and side conversations to DeepSeek Harness Web, with right and bottom panels, floating windows and third-party extensions.
DSH Plugins
Interfaces, tools, and workflows that extend DeepSeek Harness
Add a full-screen terminal interface to DeepSeek Harness with streaming thoughts, tool cards, context progress, TPS, session actions, and rollback.
Inspect context occupancy and composition, request trends, full model-visible content, file activity, and agent relationships inside the DeepSeek Harness Web UI.
Connect Feishu, WeChat, DingTalk, WeCom, QQ, Slack, Telegram, Discord and WhatsApp to DeepSeek Harness for continuing sessions, approving tool calls and exchanging files.
Turn the current session into a captain that creates durable subagents, dependency-aware tasks, and messages, with a live team activity panel.
A visible browser shared by a person and a DeepSeek Harness agent, with 34 browser_* tools, task-isolated windows, persistent sign-in state, forms, screenshots, downloads, and human takeover.





