Introduction

In the DeepSeek Harness ecosystem, developers often need to integrate image generation capabilities into conversations or workflows. Traditional approaches usually require switching to external tools or manually assembling API requests. To complete image generation, editing, and export directly within the DSH environment, a solution tightly coupled with the conversational context is needed. The dsh-image-gen plugin provides this capability: it integrates image generation tools into DeepSeek Harness, allowing the model to output images directly during conversation, while also providing a complete image processing and design toolchain.

Plugin Overview

The plugin is maintained by GooDAnDReaDY and belongs to the “Network Tools” category. It is a generate_image tool based on the FAL Queue API, and its core value lies in bringing image generation capabilities into the DSH conversation interface. Images are displayed inline in the conversation. The model can either receive image links (compatible with any chat model) or receive image content directly (requires dsh-vision-bridge or a vision model). The plugin supports multiple pluggable providers, including FAL Queue, OpenAI-compatible APIs, and ChatGPT/Grok subscriptions.

Core Features

The plugin includes a one-stop toolbox for image processing and generation:

  • Image Editing and Processing

    • Supports image upscaling and background removal.
    • Supports image blending and vectorization.
    • Provides image contrast checking and supports converting images to CSS gradients.
    • Supports extracting design tokens.

  • Generation and Variant Control

    • Variant Workbench: Provides a continuous creativity/denoising strength adjustment slider (range 0.05 to 0.95) and preset quick buttons for fine-tuning generation results.
    • Smart Aspect Ratio Cropping: Supports lossless ratio cropping for social and responsive formats such as 1:1 and 16:9.
    • Style Presets: Includes curated style presets to simplify prompt setup.

  • Export and Asset Management

    • Project Asset Pack Export: Automatically generates an SVG Favicon, PWA icon suite, Manifest file, and OpenGraph social card previews.
    • Native Sidebar Gallery: Displays historical generation records in DSH’s native right sidebar, supporting metadata viewing, prompt copying, and link export.
    • Interactive Diagnostics: Provides real-time connection testing, supporting ping tests and status monitoring for providers such as FAL.ai, ComfyUI, and Automatic1111.

Installation and Enablement

Before installing, ensure your environment meets the dependency requirements. The plugin runs with the permissions of the current DSH process, so it is recommended to review the source code and license before installation.

Prerequisites
* Node.js >= 20

Installation Command

dsh plugin add @goodandready/dsh-image-gen@latest

The plugin depends on the following DSH core components as Peer Dependencies:
* @deepseek-ai/cordis
* @deepseek-ai/dsh-tools
* @deepseek-ai/dsh-attachment
* @deepseek-ai/dsh-credentials
* @deepseek-ai/dsh-settings
* @deepseek-ai/dsh-llm
* @deepseek-ai/schemastery

Typical Usage

After installation, the plugin automatically injects the generate_image tool and related operations. The following are several typical workflows:

1. Fine-tuning Image Variants
In a conversation, you can use the Variant Workbench to make subtle adjustments to generated images. Drag the creativity/denoising strength slider, for example to preset positions at 0.25 or 0.65, or call the tool directly in the dialog box to perform stylized redrawing or detail corrections on the original image.

2. Preparing Responsive Assets
When generating images for a Web project that need to adapt to different screens, use the smart_crop_image tool, choose the auto_focus or rule_of_thirds strategy, and quickly obtain lossless cropped images in ratios such as 16:9 or 9:16 without manually adjusting the canvas.

3. Generating Application Assets
When developing a PWA or website, you can directly ask the plugin to export an asset pack. The tool automatically generates files such as icon-192.svg, icon-512.svg, and manifest.webmanifest, reducing the time spent on manual asset slicing and configuration.

Use Cases and Notes

  • Target Users: Front-end developers, AI application creators, and UI/UX designers.
  • Runtime Permissions: The plugin runs in the context of the current DSH process, involving file read/write operations and network requests. Please ensure the installation source is trusted and follow system permission settings.
  • Tech Stack: Requires Node.js 20 or later, and the core dependencies listed above must be correctly configured.

Summary

goodandready/dsh-image-gen deeply integrates image generation and processing into DeepSeek Harness. Through multiple providers such as the FAL Queue API, it enables end-to-end automation from generation and editing to asset export. It not only provides rich design tools but also optimizes the user experience through a native sidebar gallery and interactive diagnostics.