dsh-deepseek-usage-panel

Anyone who runs long sessions on DeepSeek Harness Web knows the ritual: every few minutes you tab over to platform.deepseek.com/usage just to check whether the balance is still alive and how many tokens you have burned today. dsh-deepseek-usage-panel turns that ritual into a glance. It is a macOS-glass floating panel that parks itself in the bottom-right corner of your Harness page; the capsule shows balance, today's usage, and session totals at a glance, and a single click expands the full view.

The panel tracks two things with real depth. First, the official balance: the plugin polls the /user/balance endpoint from the host Node process and pushes only the parsed numbers (current balance, prepaid balance) to the browser, so what you see is DeepSeek's own figure while the API key never leaves the server-side runtime. Second, token usage across four dimensions — today, the active session, a smooth 24-hour trend curve (inputs and outputs drawn separately, with cache-hit and cache-miss broken out), and a per-model share view. Everything is written atomically to a local state.json and migrated automatically on upgrade or reinstall.

The interaction stays deliberately light: drag the capsule anywhere and its position is remembered; the panel automatically picks an expansion direction based on where the capsule sits; ESC, the three traffic-light dots, or a click collapses it with a short transition; and a one-click refresh spins the icon and flashes a confirmation. No browser extension, no extra tab — your focus stays on the code.

Who is this for? If you run multiple long tasks per day on Harness and want a constant, at-a-glance read on balance watermark and token burn rate, or if your team shares a single API key and wants to avoid the surprise of a suddenly empty account, this small panel is close to essential. It does not replace the official usage page for absolute billing totals, but for relative trends and composition it is remarkably clear.