Plugins

Desktop companion for DeepSeek Harness: a Win32 layered window that keeps a whale-girl above other applications, speaks through a bubble, comments on its own when you stay on one window for ten seconds, and answers a single question typed into a right-click input box.

Autonomous AI assistant and multi-agent collaboration for DSH: discuss goals, plan work in the background, coordinate multiple Workers to execute tasks and review results, pause and resume work, recover after interruptions, keep task history and deliverables, and build working memory and skills; offers a standard local mode and optional experimental private-Git collaboration.

Complete mobile PWA for DeepSeek Harness (DSH): secure remote access gateway + install-to-homescreen + offline + touch gestures + agent-done push. deepseek-harness-plugin

550C 皮肤：把 DeepSeek Harness 的整个界面换成 550C 控制台——四套磷光配色（琥珀/绿/青/白）、扫描线与暗角、等宽字体、机器读数栏，与 dsh-550c-boot 的开机片头同一套视觉。

Connect a DSH Agent to Minecraft Java servers with Mineflayer, a live game view alongside native reasoning and tools, configurable personas, server-scoped notebooks, and optional local survival knowledge retrieval. Reuses the host model; installation does not connect to a game or start inference.

Remote-control DeepSeek Harness from a HarmonyOS phone: list, switch and create sessions; send prompts (the phone follows the host's busy-enter behaviour, queue or steer); stream assistant text, reasoning and tool steps; answer approval requests and questions; view session images as inline thumbnails with on-demand full-size fetch; switch model and reasoning effort; cancel running tasks; receive push notifications. Traffic is end-to-end encrypted (AES-256-GCM with HKDF-SHA256 key derivation) and travels through a dumb-pipe relay that only sees ciphertext; v1.1.3 adds a session-epoch anti-replay handshake and optional native TLS for the relay. The relay can be hosted on the local machine (managed by the plugin) or on a VPS; the phone app and the plugin ship in one repository. 5 Remote methods.

Runtime plugin firewall for sessions started through its launcher (the DSH Desktop app cannot be injected and is not covered): filesystem, network and subprocess calls plugins make are attributed to the plugin that made them and judged against what that plugin declares, so a plugin doing its declared job stays silent and leaving it is recorded. Attribution is best-effort, not a guarantee - uncovered calls fall back to host, never to another plugin. Also adds a pre-install health card (capability surface, red-line combinations, PASS/WARN/BLOCK), boundary judging, opt-in pre-execution blocking with a credential-exfil rule, update diff with a trial install in an isolated child process, SARIF/CSV audit export, and multi-source aggregation. Local-only storage, no telemetry; the optional webhook is off by default.

Always-on AI teammate: hand it a recurring task in one sentence; dry-run rehearsal by default, snapshot before every real run, one-click rollback, CNY budget circuit-breaker, per-run cost transparency.

Samples a video the way a person does instead of downloading it: metadata and chapters first, then timestamped frames as images, subtitle-first transcripts (local ASR only when the platform carries no subtitles), AudioSet 527-class sound tags and top comments — 21 tools sharing one on-disk cache behind a cross-process lock. Needs Python 3.10+, ffmpeg and the vidlens package (pip install vidlens-mcp); a missing install comes back with the two ways to fix it instead of a bare ImportError.

Cross-harness agent memory for DSH: one plain-file store shared by the DSH and pi adapters and the harnmem CLI, so a memory written in one harness is available in another; injected as a byte-stable hot index, with five harnmem_* tools, session-end extraction, and a read-only memory browser panel.

Structural long-term memory for DSH: supersede, decay and entity-state tracking across 15 MCP tools, automatic recall and capture hooks, and a bounded pointer index published per request instead of filling the window. Requires Python 3.10+ with torch and sentence-transformers; the first run downloads a ~470 MB embedding model.

Install it by asking DSH in one sentence, then it reads your local Codex CLI/Desktop chat history from ~/.codex/sessions and makes it usable inside DeepSeek Harness: a panel under the composer lists sessions with keyword and date filters and one-click import, the codex_history tool lets an agent list, read, search and summarize past conversations, a session whose working directory matches is injected automatically when a new agent starts, new Codex messages arrive as incremental updates in the running conversation, and a shared folder can mirror both Codex and DSH sessions across machines. Read-only — nothing is written back to Codex.

Connect several OpenAI-compatible gateways at once: each one is its own group in the model picker, can be hidden without losing its settings, and can fetch its own public info from its address, alongside per-gateway model management, model tests and optional quota reporting.

Windows-only model provider for Google Antigravity CLI, continuing Darkings/dsh-agy-provider (install as dsh-agy-cli; do not install alongside the original). It reads the Antigravity token from the Windows Credential Manager and sends it only to the Google Cloud Code endpoints, lets DSH own the harness tool policy, streams the tail without rollback, and tracks the real quota windows.

Per-row display switches for the DeepSeek Harness sidebar's panel entries: a hidden row is still reachable from the More menu, and the choice is kept in localStorage across reloads and restarts.

Tab autocomplete for the DeepSeek Harness desktop and web composer: next-message ghost text, inline draft completion, and Alt+Up/Alt+Down candidate cycling.

Draggable bubble graph of DeepSeek Harness workspaces and sessions in the Web UI: workspaces are large bubbles, sessions are small ones, and lines show real membership. The canvas supports pan, zoom and fit; filters cover workspace, status, type and archive state; search covers workspace names, paths and session titles; native actions open or create sessions, rename workspaces, and archive or restore sessions. Layouts are saved in the browser.

Control plane for the harness's own Agent Teams: members are ordinary independent sessions created through the same seam the GUI uses, each with its own model, so they open and continue like any other conversation while a sidecar roster and task board coordinate them. Task entries carry a definition of done, a member's completion is submitted and waits for the Lead's review, and availability tells idle apart from awaiting-review or a failed last turn. With delegationEngine=auto it uses independent sessions, continuable subagents, or the kernel roster depending on what the composition provides.

DeepSeek Harness plugin that catches an agent weakening tests to make them pass: added skips, deleted assertions or test cases, trivial asserts, swallowed failures, and deleted test files.

DeepSeek Harness plugin that stops hand edits to generated files (lockfiles, protobuf/codegen output, files marked @generated or DO NOT EDIT) and tells the model which source to edit and what to run instead.

DeepSeek Harness plugin that catches the wrong package manager for the repo (npm install in a pnpm repo, pip install in a uv/poetry project, and so on) and gives the model the exact right command.

把 Qoder 模型接入 DeepSeek Harness：用 PAT 调用与 Qoder CLI 同源的模型服务，支持国内版 / 国际版双区域、模型开关、上下文窗口与每日签到，并提供只读的额度概览。

Builds presentations by driving the LibreOffice installed on the machine over UNO instead of writing OOXML in JavaScript: `lo_build` opens a real Impress document from structured slides and lets LibreOffice export editable PPTX/ODP plus PDF and per-slide PNG, `lo_render` re-renders an existing PPTX/PPT/ODP, `lo_convert` converts between Office formats, `lo_probe` reports the detected soffice path, version and UNO bridge, and `lo_config` edits the stored settings. Needs a local LibreOffice (verified on 26.8.1.1); it uses the bundled Python, so no system Python is needed, and it keeps one warm soffice process between calls. Fully verified on Windows only; on Linux it falls back to the system python3, which needs python3-uno.

Homepage-style chat background skin for DeepSeek Harness, ported line by line from deepseek.com/harness: WebGL fluid background (5-colour noise field, flow-field brush, light, bloom, vignette, grain), white 90px dot-line grid with mouse perturbation and spring return, and a digital point-cloud whale that assembles from particles, breathes, swims, is pushed radially by the cursor and brightened by a light beam. Dark theme only; disabled automatically under reduced-motion.