Introduction

The core philosophy of DeepSeek Harness (DSH) is “everything is a plugin.” When building agents or orchestrating workflows, you may sometimes need to obtain the current date’s day of year, for cycle determination or date-related logic calculations. The dsh-day-of-year plugin provides this capability and can perform the calculation locally without an internet connection.

What It Is

This is a DSH plugin maintained by the user uckkk, categorized under online tools (despite having no network dependency in its implementation). It is a pure Node.js implementation intended to provide basic date calculation capabilities to the DSH ecosystem.

Core Features

The plugin registers a tool for calculating the day of the year for the current date.

Installation and Enablement

Install it using DSH’s plugin management command:

dsh plugin add github:uckkk/dsh-day-of-year

After installation, the plugin’s functionality becomes active in the session.

Usage

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

Use Cases and Notes

  • Use Cases: Suitable for scenarios that require periodic statistical analysis or date-based judgments.
  • Environment Requirements: The following PeerDependencies version requirements must be met:
  • @deepseek-ai/cordis >=^4.0.1
  • @deepseek-ai/dsh-tools >=0.1.0-rc.6
  • Security: The plugin is a pure Node implementation with no network dependency. It is recommended to review the source code before installation to ensure it complies with your security policy.

Conclusion

This plugin adds date calculation capability in a lightweight way. For more details, refer to the plugin catalog or the GitHub repository.