dsh-day-of-year
Run the following command in DeepSeek Harness:
dsh plugin install uckkk/dsh-day-of-year
Paste the following prompt into your AI chat to install this plugin:
Run the install command in DeepSeek Harness to add this plugin; the source repository is available at https://github.com/uckkk/dsh-day-of-year .
About this plugin
Working out the day-of-year number sounds trivial, but counting through a calendar is slow and error-prone. dsh-day-of-year turns that into a single call: give it a date and get back its position in the year, eliminating the need for ad-hoc scripts or a quick search.
Under the hood it is a pure Node.js implementation with zero network calls, no external APIs, and no database. All computation happens locally. Once installed it registers as a conversation tool, so you simply reference it in chat and get the result back with no extra configuration.
It is well suited for DeepSeek Harness sessions where day-of-year values come up repeatedly: log numbering, task progress markers, data batch labels, or any workflow where stopping to do date arithmetic would be a distraction. Lightweight, dependency-free, and ready to use the moment it is installed.
Use Cases
- Generating day-of-year numbers for log entries
- Tagging data batches with their in-year position
- Referencing day-of-year in task progress markers
Best For
- Developers who need quick date arithmetic in conversations
- Users who prefer zero-dependency, local-first tools
- Teams processing date fields at scale in DeepSeek Harness workflows
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