Token Cost Meter

Live token usage, model-aware USD cost and prompt-cache savings in the Hermes Desktop status bar, with a persistent per-day ledger that survives restarts.

Good to know before installing

Desktop only; no network calls of its own (prices come from the gateway's model.options and a bundled models.dev rate table); stores per-day token totals, per-session counters and last-known rates in its own Desktop plugin storage; costs are list-price estimates, not billing data.

From the plugin's catalog listing.

How to install

  1. Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.
    hermes plugins install token-cost-meter
  2. Said no? Turn it on later:
    hermes plugins enable token-cost-meter
  3. Restart Hermes so it loads the plugin.

Some plugins also need a sign-in or settings: see Full setup & settings. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide (opens in a new tab).

Category
Cost, speed & monitoring · Hermes Desktop add-ons
Maintained by
IT-dreamer (Community)
Needs
No API keys declared
Needs Hermes
0.21.6 or newer
Version
1.0.0
In the catalog
2026-10-10

Full setup & settings ↗Source code ↗

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