DeepSeek Harness Quota Monitoring Plugin: Multi-Vendor Balance and Window Usage Monitoring

deepseek-harness-quota-monitor is a multi-vendor quota monitoring plugin for DSH, designed to centrally manage the balances and window usage of different LLM providers. This plugin supports two models: a balance-based model that queries balances via API, and a quota-based model that counts only requests passing through DSH based on a local sliding window (e.g., 5h/7d/1m). Its core features include a sidebar with real-time cards displaying today's usage, input/output/cache breakdowns, cache hit rate, and 429 rate-limiting events. The plugin supports automatic discovery of official preset providers (such as DeepSeek, New-API) and allows manual addition of self-hosted gateways. Configuration is flexible, allowing adjustment of polling intervals, low-balance thresholds, and parsers via the settings page or configuration file, with API keys referenced through environment variables to ensure security. The installation command is `d