Overview Version History Q & A Rating & Review
Codex Claude Usage
Monitors Codex and Claude Code usage with separate traffic-light indicators in the VS Code status bar. Hover either service for detailed bars and reset times.
🤖 Codex 🟢 5h 12% · 🟢 Weekly 54% | ✦ Claude 🟢 5h 31% · 🟡 Weekly 82% · 🔴 Fable 96%
5h — 5-hour session window, Weekly — weekly window
A model name (e.g. Fable) — weekly window that applies to that model only; shown when the API reports one
Signals: 🟢 below 80%, 🟡 80–94%, 🔴 95% or higher
Hover for per-window details and reset times, click to refresh
Codex and Claude use separate status bar items
Detailed bars remain available in the hover tooltip; status bar backgrounds are not changed
How it works
Codex: reads the token from ~/.codex/auth.json and queries chatgpt.com/backend-api/wham/usage
Claude: reads the OAuth token from ~/.claude/.credentials.json and queries api.anthropic.com/api/oauth/usage
Tokens are sent only to those two official hosts, never stored or logged
Both APIs are unofficial and may stop working if the services change
⚠ means the token expired — run the CLI once and it refreshes automatically
Settings
Setting
Default
Description
claudeCodexUsage.refreshIntervalSeconds
300
Polling interval in seconds (min 30)
claudeCodexUsage.showCodex
true
Show Codex usage
claudeCodexUsage.showClaude
true
Show Claude usage