DeepSeek Harness Usage Plugin: View Today's Estimated Usage and Account Balance in Web Sessions

`arslan-jh/deepseek-harness-usage` is an MIT-licensed plugin designed for DeepSeek Harness (DSH) Web, aimed at addressing account quota visibility issues. It displays "Today's Consumption" (estimated) and "Total Balance" in real-time below the conversation input area, automatically refreshing every 3 minutes. The total balance is retrieved directly via the DeepSeek official API, while the estimated daily consumption is based on the baseline change of the day's balance, supporting calibration by manually entering the official website's balance. The plugin reuses the pre-configured API Key from DSH, eliminating the need for re-entry, and features recharge detection, as well as the ability to read local logs to complete the daily consumption record. Installation requires Node.js 22+ and can be added via the `dsh` or `npx` commands; simply refresh the web page after installation.