DeepSeek Harness Daily Usage Report Plugin

A DeepSeek Harness (DSH) web interface plugin for real-time monitoring of the current day’s token consumption and cost. It remains docked in the bottom-right corner and automatically reads local logs to aggregate input tokens, output tokens, cached tokens, message count, and turn count, estimating costs based on DeepSeek’s default pricing. It supports automatic refresh every 60 seconds, unit price configuration via environment variables, and provides an HTTP API for secondary development. The tech stack is pure Node.js ESM with no external dependencies.