Tokmeter — AI Agent Usage & Cost for Gemini CLI

io.github.sriinnu/tokmeter

Tokens and cost for Claude Code, Codex and 14 more AI coding agents, from local session files.

client:Gemini CLI transport:stdio runtime:npm

Install Tokmeter — AI Agent Usage & Cost in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "tokmeter": {
      "command": "npx",
      "args": [
        "-y",
        "@sriinnu/tokmeter-mcp"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs