Introduction

The DSH Web interface can accept UI extensions via plugins. If you wish to add a theme to the interface while maintaining the original operation path and displaying the Agent’s activity status, you can first look at chiral-pulse. It attaches the Death Stranding skin and BB vital signs monitor to the DeepSeek Harness Web interface, primarily targeting the installation and hot-loading of the web profile.

Overview

chiral-pulse is a DSH plugin maintained by MoonShadow1976, with the npm package name chiral-pulse and an MIT license. It addresses two small issues: providing a global visual theme for the DeepSeek Harness Web interface, and displaying session activity using an ECG monitor paper roll above the input area.

Core Features

Global Skin

The following section is responsible for the overall atmosphere of the interface:

  • Dark theme: DS blue-black chassis with amber braided cables.
  • Light theme: Stranding Beach white variant.
  • Full-screen overlay with scanlines, chiral lattice, and four-corner vignette atmosphere layers.
  • Atmosphere layers use pointer-transparent, not blocking operations.
  • DeepSeek whale brand blue is preserved as is.

BB Vital Signs Monitor

A 26px high monitor paper roll is displayed above the input area, with the scrolling ECG waveform as the main visual element. BPM follows Agent activity changes:

  • Thinking: +38
  • Tool Execution: +52
  • Turn In Progress: +10
  • Idle: drops back to 42

Data is all sourced from session snapshots and does not duplicate turns / tokens already present in StatsLine.

Rendering Method

Rendering uses a single canvas for direct drawing every frame, employing erase-bar sweeping plus frozen pixel caching. This method is frame-rate independent and has zero DOM jitter.

Installation and Activation

For the release version, the add subcommand is recommended:

dsh plugin --profile web add chiral-pulse

After installation, the dsh.bundle and dsh.client declared inside the package enter the profile’s bundle layer, requiring no manual configuration.

If using the old syntax, you can execute:

dsh plugin --profile web chiral-pulse

Typical Usage

Local Development Installation

During local development, first link the package into the profile’s node_modules, then append a patch line to $DSH_HOME/profiles/web/cordis.patch.yml. After completing the local installation, you also need to create a junction. The user patch layer supports hot-loading: no need to restart dsh web, refreshing the browser page is sufficient.

Uninstallation

For the release version, you can execute:

dsh plugin --profile web remove chiral-pulse

For local development installation, remove the patch line and junction.

Use Cases and Notes

Suitable for developers who want to create interface themes or status visualization for the DeepSeek Harness Web interface. Before installation, check the source code and license, as the plugin runs with the permissions of the current dsh process. The chiral-pulse license is MIT.

Other information:

  • This repository has been tagged with the dsh-plugin topic and can be discovered under the same topic.
  • Feedback and bug reports can be submitted on GitHub Discussions.
  • The community directory is an independent site with no official affiliation to DeepSeek / Huanfang, and should not be interpreted as an official app store.

Directory and Source Code

  • Directory page: https://www.skillhub.cn/plugins/MoonShadow1976/chiral-pulse
  • GitHub: https://github.com/MoonShadow1976/chiral-pulse

After installation or local integration as described above, chiral-pulse will attach the Death Stranding skin and ECG monitor to the DeepSeek Harness Web interface, making it suitable for trial as a lightweight UI plugin.