When building agents or configuring DSH workflows, if interface design or style adjustments are involved, color contrast is a common checkpoint. Manual calculation is not only time-consuming but also error-prone. The DSH ecosystem provides pluggable solutions, and the following section introduces a tool dedicated to calculating WCAG color contrast.

Plugin Positioning

dsh-color-contrast is a plugin maintained by uckkk, positioned as a WCAG color contrast calculator.

Core Features

  • Pure Node implementation.
  • No network or external service dependencies.
  • Supports invoking the tool directly in a session.

Installation and Enablement

Install the plugin:

dsh plugin add dsh-color-contrast

After installation, the plugin is automatically registered. To enable it, add "dsh-color-contrast" to dsh.profile.bundles in the profile’s package.json.

Typical Usage

After installation, simply invoke the tool registered by the plugin in a session.

Use Cases and Notes

This tool is suitable for quickly calculating color contrast locally, without requiring an internet connection.

Note: Installing it will run third-party code on your local machine. Please review the source code yourself. The plugin is released under the MIT license.

Summary

This tool addresses the need for tooling color contrast calculation in agent development and runs entirely locally. For more details, refer to the GitHub repository or the community directory.