Plugins

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

Give DeepSeek Harness its own persistent computer: a bundled microVM with shell, browser, live view and approval gates

DSH guard against self-repetition in streamed model output: detects a degeneration loop in reasoning or visible text, aborts the runaway turn and wakes the agent with a corrective notice.

A DeepSeek Harness plugin that freezes tool declarations to improve prompt cache stability.

轻量化的QoL插件，可以在输入框工具栏处一键切换思考强度，点击切换。

轻量化的QoL插件，可在助手消息元数据行追加本轮 token 费用估算（¥）。

DeepSeek Harness 的输入框回车键行为调整插件。

Dots-style always-on agent for DeepSeek Harness (dsh): its own computer, reachable over IM, scheduled work, hard budget limits

DuckFleet: one flock of machines, one command. Add a machine once and its ACP delegation tool appears — drive one, several, or all of them from natural language. ／ 鸭群：一群机器，一声令下。添加一台机器即自动获得它的派活工具，用自然语言让某个／某几个／全部机器干活。

Operate the Chrome or Edge tab you are already in, through the unpacked extension: hover, coordinate clicks, drag, batched actions, whole-page screenshots, file upload, image addresses and switching between connected browsers — with approval-gated actions

Plays a 44-second sci-fi cold-boot sequence over the DSH window on startup: terminal log, whale mark, four spoken lines, and a skip button. Pure DOM and CSS in one self-contained client bundle, no runtime dependencies.

An easter-egg brake-pedal self-test. A draggable pill in the DSH web UI runs six full-force braking stomps; the bracket snaps at a pseudo-random stomp between the second and the sixth, or the run passes entirely, and then a fictional notice appears. The pedal force is derived and labelled as such, while the session figures it derives from are read from the real session log. It never intercepts, delays or takes over the real stop action.

Minesweeper in a draggable floating window with first-click-safe layout, flags, chord and timer.

Two-player chess in a draggable floating window with full rules, undo and PGN export.

Movable radio pill with live visualizer, station search, favourites and self-update check for DSH Web.

DSH pet plugin that adds an Arknights operator library and custom image pets: pick one of 486 operators and the plugin downloads that operator Codex v2 atlas from the pinned upstream revision, verifies every Git blob hash and installs it locally, or import your own Codex atlas (1536x1872 or 1536x2288) or a plain PNG/WebP/GIF; the pet then follows session activity, shows a bubble while a decision is pending, and can be dragged and resized.

A social deduction game played against your own model configurations. A table has N seats (six by default, one of them yours) and some of the rest are played by agents bound to different provider, model, temperature, system prompt and disguise settings; you interrogate them and cross-check the answers to work out which seats are not human. Seat identity and each agent model configuration stay hidden in the host state until a seat is judged, then the disguise parameters are revealed. Every round exports a per-seat conversation JSONL plus the judgment record, and the same seed with the same move script replays byte-identical, so runs with different models or disguise strengths can be diffed.

Three-player LAN Dou Dizhu (斗地主) played from a floating window: one machine opens a room on its own port, the other two join with a six-character room code plus an address. Empty seats can be filled by computer players in four switchable strengths (easy, medium, hard, hell), so one or two people can still play a whole hand; the deal starts as soon as the three seats are filled. 54 cards in four suits, bidding of 1/2/3 or pass, the landlord takes the three bottom cards and holds 20, play runs clockwise, and the first-bid seat rotates clockwise between hands. The rule engine is pure and covers 11 legal shapes, with big joker > small joker > 2 > A > K down to 3, suits never compared, straights, pair-straights and planes excluding the 2s and the jokers, and a rocket that beats everything. Computers run inside the authority and are handed only their own hand, the public record and the seat counts, so no hand can leak; the authority is the only place that decides which card ids leave it. Humans have no turn timer, and 153 unit tests pin the rules, the wire format, the theme tokens and the computer seats.

A desk pet that floats over the DSH interface and opens into a daily check-in, focus timer and habit journal.

System monitor for kids: a single card summary of CPU, memory and disk.

Storage explorer: disk boxes, the home folder and the heaviest items.

Computer safety shown as castle guards: firewall, disk encryption, lock screen, remote ports and login history.

Processes as little workers: how many, the busiest, the family tree and badges.