Documentation & Writing

What it is — The plugin generates validated self-contained interactive architecture workflow diagrams.

Who it is for — When you need to generate diagrams from system descriptions in DeepSeek Harness, this plugin can provide support. If you want the plugin to not execute shell commands, you can choose other tools.

Watch out — Sandbox test passed: installed in new profile and registered in harness. Static check found it will execute shell commands. No obvious pits found.

The verdict — I would install it because it can generate validated self-contained diagrams, but the premise is using the DeepSeek Harness platform.

What it is — DeepSeek Harness office plugin providing a real office environment that supports agents in creating and editing spreadsheets, documents, and presentations.

Who it is for — When the team uses DeepSeek Harness agents to collaborate on editing office documents, this plugin is suitable. It is not suitable for users whose tasks do not require agent validation and version comparison.

Watch out — The sandbox test passed: successful installation in a new profile and registration with Harness. No obvious issues found.

The verdict — I would install it because it supports reviewing and merging agent-generated office content changes in the conversation.

What it is — DeepSeek Harness plugin for industry and company research, supporting chain map construction, policy tracking, and auditable reports.

Who it is for — Using DeepSeek Harness for industry research that requires chain map construction is a suitable scenario to install this plugin. If the research task does not involve company research cards, you can skip this plugin.

Watch out — No obvious issues found. Sandbox test passed: installed in a fresh profile and registered by harness. Compatibility checks through.

The verdict — I would install it because it provides auditable research report generation, with the premise that the research work requires evidence traceability.

What it is — Integrate MinerU document parsing tools into DeepSeek Harness models.

Who it is for — When building an agent with DeepSeek Harness that requires document parsing to generate structured content, this plugin can be installed. If your project does not call MinerU through the DSH tool system, you can skip this plugin.

Watch out — Sandbox test passed: installed in a fresh profile and registered into the profile. Requires deploying a MinerU instance to use fully. No obvious issues found.

The verdict — This plugin is worth installing as long as you can easily deploy the MinerU server, since it directly exposes parsing tools to the model.

What it is — Integrates Office file tools into DeepSeek Harness.

Who it is for — When an agent needs to handle Office files in DeepSeek Harness. Those who do not need image file handling can skip installing it.

Watch out — Sandbox test passed. The plugin was installed in a fresh profile and registered into the profile.

The verdict — I would install it because it uses pure JS libraries.

What it is — Converts articles from DeepSeek Harness sessions into editable Excalidraw canvases.

Who it is for — When processing articles in DeepSeek Harness conversations using the Agent, if you need structured visualization, you can install dsh-diagram. If you only need generation of static images, you do not need to install this plugin.

Watch out — Installation requires Node.js ^22.19.0 or >=24.0.0 and pnpm >=10. It will execute shell commands. Sandbox testing passed: installed in a fresh profile and registered into the profile by harness. No obvious issues found.

The verdict — I would install it because it enables persistent editable Excalidraw canvases and autosave within the DSH session, which adds value for article analysis tasks, but only if the environment has DSH Web bound to 127.0.0.1.

What it is — dsh-overleaf connects multiple Overleaf projects to DeepSeek Harness using OverleafMCP to enable browsing, analysis, and Git-based file updates.

Who it is for — Users working on LaTeX documents in DeepSeek Harness who need to understand full projects or unify terminology are suitable for installing this plugin. If users only handle a single Overleaf project without needing Git synchronization, they can skip it.

Watch out — Sandbox test passed: successfully installed in a fresh profile and registered to harness. Configuration requires providing gitToken and projectIds list. No obvious issues found.

The verdict — I would install it because it allows the model to directly call Overleaf tools via the exposed MCP interface.

What it is — The dsh-mermaid plugin renders Mermaid code fences as SVG diagrams in DeepSeek Harness Web, supporting code/diagram switching, fullscreen zoom, and SVG export.

Who it is for — If you use DeepSeek Harness to have an AI model output Mermaid code blocks for visual diagrams, this plugin is suitable for you. Users who do not request Mermaid formatted diagrams from the AI model can skip installing it.

Watch out — It was tested successfully in a fresh profile and registered with the harness. No rendering or compatibility issues were found.

The verdict — I would install it if I need to generate and export Mermaid diagrams from AI responses, as it bundles the runtime locally.

What it is — A DSH plugin that turns one sentence into an HTML presentation and PPTX export.

Who it is for — When using the ppt_create tool in DeepSeek Harness to convert a sentence or Markdown document into an HTML webcast and PPTX. Users who require charts or images should skip it, as it does not support adding images or charts.

Watch out — Sandbox testing shows the build script is blocked by pnpm, requiring manual approval of github:STARDUSTLC666/dsh-ppt to complete registration. Static checks indicate it will execute shell commands. No other obvious issues found.

The verdict — I will install it because it allows quick generation of presentations from one prompt, but the process requires manually allowing the build script for full registration.

What it is — PaperLab is a LaTeX paper workbench that supports annotating any text in PDF and lets a dsh agent revise sources with compile checks and git history.

Who it is for — Users who write and iterate on LaTeX papers in the DeepSeek Harness environment and require dsh agent assistance for revisions, compile verification, and git management would find PaperLab suitable. Users who do not rely on DeepSeek Harness plugin system or git version control for their projects would have no need for this tool.

Watch out — Sandbox testing passed with installation in a fresh profile and registration into harness profile. No obvious defects were found. The plugin executes shell commands, so manual permission may be needed for build scripts.

The verdict — I would install it to integrate PDF annotation-based revisions with DeepSeek Harness agent loops, as it provides compile checks and git history management for LaTeX papers.

What it is — DSH-Office is a DeepSeek Harness plugin that provides office_schema / office_write / office_edit / office_read tools for handling PPTX, DOCX, XLSX, and PDF files.

Who it is for — It is suitable to install when an agent needs to create, read, or edit office-format documents. Users who do not use the DeepSeek Harness plugin system can skip this plugin because it is designed for Harness.

Watch out — The sandbox test passed: it installs successfully in a fresh profile and is registered by harness. No obvious issues were found.

The verdict — I would install it because it registers successfully in a fresh profile and provides office tools.

What it is — This plugin expands attachment format support in the DeepSeek Harness Composer to Codex-style formats.

Who it is for — When using vision models to process long document attachments, this plugin is suitable for users. If only handling short text attachments, this plugin is not necessary from another angle.

Watch out — Sandbox testing passed. It is installed in a fresh profile and registered into the Harness profile. It executes shell commands. No obvious pitfalls found.

The verdict — I would install it because it supports index card mode for long documents.

What it is — In DeepSeek Harness Web, when chat messages contain Mermaid fenced code blocks, local rendering previews Mermaid diagrams as images, supporting external rendering servers.

Who it is for — In DeepSeek Harness Web chat scenarios, when messages contain Mermaid fenced code blocks, this plugin can preview Mermaid code blocks as images. If you prefer external rendering servers over local rendering or your chat content does not involve Mermaid syntax, you can skip installing this plugin because it focuses on specific rendering mount points.

Watch out — Sandbox test passed in new profile; the plugin was registered into the profile. No obvious issues found.

The verdict — I would install it because it defaults to local rendering and renders Mermaid diagrams as thumbnails, supporting click to toggle size in place without popping up a new window.

What it is — dsh-tool-markdown plugin converts HTML to Markdown, normalizes GFM tables, and generates TOC.

Who it is for — When using DeepSeek Harness to convert webpage source or email exports to Markdown, install this plugin. Users who only need raw text handling without table or TOC needs do not need to install it.

Watch out — Manual approval of build scripts is required for source installs. Sandbox testing passed after registering in a new profile. No other issues found.

The verdict — I would install it because npm compatibility is verified and it has zero dependencies for document conversion tasks.