kenz1117/dsh-ui-usage-billing

This is a native usage billing and cost dashboard plugin built exclusively for DeepSeek Harness (DSH). It is designed to help DSH users track LLM call costs down to individual tokens, aggregating real-time usage data directly from DSH’s persistent session logs without forging any placeholder sample data before actual data loads. It supports dynamic pricing for 77 models across 24 LLM providers, follows the peak/off-peak pricing rules of major providers like DeepSeek, and can cross-check billing against official account balances to flag any large discrepancies.

This plugin targets all DSH users who need to manage and control their LLM calling costs, from individual developers to small team users who rely on DSH for daily AI-assisted development work. After installation, it adds a permanent entry to DSH’s sidebar, showing the current month’s total cost and a compact 7-day cost trend at a quick glance. It also offers multi-dimensional panels for overview, historical trends, billing details, and custom rate settings, letting users check real-time costs for the current round and ongoing session at any time.

This plugin is released under the open-source MIT license, is free to use and modify, and is compatible with DSH versions from 0.1.2 to 0.1.6, requiring Node.js version 22.19 or higher to run. Currently, only 7 major providers including DeepSeek, Kimi, and Zhipu GLM support official balance querying; other providers do not have accessible public balance APIs, so their balance status shows as unconfigured. All displayed costs are estimates based on public pricing, and the final official bill from the LLM provider may differ from the plugin's calculation.