Plugins

Workspace file tree for the Web UI: multi-tab preview (text/DOCX/PDF/Markdown/CSV/images), inline Markdown editing, a Git changes panel, and file operations (rename/delete/copy/move/create) via context menu.

Bounded, cell-addressed `doc_read`/`doc_write` for xlsx / pdf / docx / pptx / ipynb, plus an MCP server and CLI.

Official KolmoPDF plugin for DeepSeek Harness: six tools for PDF-to-Markdown/OCR with formulas and tables, layout-preserving PDF translation, Markdown export to DOCX/PDF/HTML/LaTeX, cost estimation, and a Settings → KolmoPDF key and live-credits panel. PDFs and Markdown you process are uploaded to the KolmoPDF cloud service (www.kolmopdf.com) with your API key, and conversions use your KolmoPDF credits.

Turns one journal paper PDF into three deliverables by default — a Chinese group-meeting literature report deck (.pptx) in the Nanyang Normal University physics template, a matching Word speaker script, and a two-colour defence-prediction Q&A HTML (ten-odd questions with short direct answers). Requires Python 3 with python-pptx, python-docx, Pillow and pymupdf (pypdf fallback); install them with pip install -r requirements.txt.

LaTeX studio for DeepSeek Harness on Windows: a portable MiKTeX engine (xelatex / pdflatex) behind a conversation tab and a web editor with a formula panel, plus compile, PDF preview and download. The engine installs on first use; nothing is written to the registry or PATH.

A DeepSeek Harness document-redaction workbench adapted from whatcccup/cece_legal_skills (MIT). Processes DOCX, PDF, TXT and Markdown locally, with human review, PDF masking and OCR-line review, case-consistent placeholders, Word restoration, history and optional Agent rule previews and rollback. Requires Python 3.9+ and first-run dependency downloads; model access is needed only for rule generation. Version 1.4.0 is a prerelease verified on macOS Web and DSH desktop; new Windows setup and OCR paths await on-device revalidation. The upstream is a standalone offline tool/SkillHub skill, not a DSH plugin, so it cannot be installed alongside this bundle.

Adds a squeeze tool: the agent hands a long web page, a batch of pages, a text file or a text PDF (via pdftotext) plus one question to a helper model and gets back only the answer, so the material never enters the chat. A settings page picks up to three helper models from the DSH model list, each with a nickname, a fixed thinking level and a "when to use" note, with optional fallback and size limits taken from each model's context window.

Deck-generation skill for the National College Student Career Planning Competition. It takes a contestant's profile, materials and photographs, drafts a page-by-page outline for confirmation, then renders a 15-20 page reading-type PPTX (under 15 pages is flagged as a page-count error) using 17 page types, three built-in themes or a user-supplied template; the build audits the estimated layout (text overflow, per-page word count, missing evaluation dimensions, material gaps) and the rendered PDF is checked again for out-of-bounds and overlapping text. Requires Python 3.9+ with python-pptx, python-docx and Pillow; LibreOffice (soffice) and pdftotext are optional for the PDF layout re-check.

Windows file search + document full-text search: names via Everything (es.exe), text inside PDF/DOCX/XLSX/PPTX/EPUB via Anytxt; both installed separately.

Siemens NX integration for dsh on Windows (requires a local Siemens NX install; tested only with NX 2512, and the FE tools need Simulation/Nastran licences): 71 tools that build and edit solids, surfaces, sketches, holes and tubes, run NX Nastran statics and modal studies, roll up assembly BOMs with pairwise clearance checks, and print A3 sheets with a real GB frame to PDF, all in a background NX session driven by JSON commands.

Reads and edits STEP models through FreeCAD, measures geometry (distance, angle, diameter), and generates first-angle 2D machining drawings with a hole table as SVG, DXF, PDF or PNG.

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.

Turns course files (PPTX, PDF, DOCX, Markdown) into an outline, per-chapter key points with quoted evidence, Bilibili video picks, syllabus coverage, and Anki/JSON exports.

An AI-native multimodal canvas for DSH: preview images, video, audio, 3D models, PDFs, documents, and code; connect ideas and collaborate with agents in a persistent local workspace.

Paper reading workbench: a paper library, the PDF beside Markdown notes and one dedicated AI session per paper. Highlights and region screenshots go straight into notes; select-to-ask sends the passage with its page; notes are editable in place with autosave; sessions can be combined into a Summary.

Competition math (IMO/Putnam/USAMO/AIME) solved with a pure-reasoning pass, an adversarial verifier in a fresh subagent context, and calibrated confidence output (high / medium / honest "no confident solution"); optional LaTeX-to-PDF rendering.

FormatForge for DeepSeek Harness: forge any file format (pdf/docx/xlsx/pptx/eml/toml/...) into AI-readable structured data. Thin bundle that spawns the local Python CLI (python -m formatforge) and returns protocol JSON; enhancement is delegated to the cur

Drive the user's real browser through the local Kimi WebBridge daemon: navigate, find-tab, snapshot, click, fill, evaluate, CDP, screenshot, network, upload, PDF export and tab-management tools that reuse existing login sessions.

**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.

DSH 思维导图模式插件：课件(PPT/PDF/Word)+电子书 → 打印级复习思维导图 HTML（A3 横向、每主干一页、大括号式横向、宋体、右栏笔记区、封面总览 + 交互式测试题）

PDF toolbox for DeepSeek Harness: extract text, metadata, and page ranges from PDF files (local parsing, no API key).

HTML deliverable workbench in the file preview: viewport presets (desktop, laptop, tablet, mobile, A4), click-to-annotate elements with a notes/QA panel that docks to any edge or floats and sends the notes to the agent as one message, delivery QA grouped by category (figure/table numbering, orphans, clipping, overflow, page whitespace, WCAG contrast, images, dead anchors, banned words), PDF export through a local Chromium-based browser, and export of a self-contained annotated HTML that reviewers open in a browser to reply; also provides the `deliver_qa` and `deliver_export_pdf` tools and a `/deliver` command.

Turns an English paper PDF into a Chinese group-meeting .pptx whose figures and tables are the paper's own cropped pixels.