DSH Fuel-and-Electricity Ledger: DeepSeek Harness Screen Recording Demo Plugin

This article introduces a DeepSeek Harness (DSH) plugin demo developed by Dongfang81, which visually compares the total cost of ownership between gasoline and electric vehicles. The plugin supports adjusting the time period and mileage over 3 to 10 years, uses local processing to generate an SVG animation of cost curves, and automatically narrates the results in voice-enabled browsers. It is ideal for developers creating screen-recorded demos or teaching examples, but please note that the preset parameters are for entertainment purposes only and do not constitute actual car-buying advice.