Claude Tank v1.6.0
Your Claude plan usage monitor for Windows.
What's new
- Faster recovery from auth blips — the usage endpoint occasionally returns HTTP 401 while Claude Code is refreshing the shared OAuth token. Claude Tank now handles 401 separately: instead of backing off (which delayed recovery), it keeps polling at the normal interval and picks up the refreshed token on the very next poll.
- Clearer transient errors — on any HTTP 4xx (token refresh, rate limit), the tray tooltip now shows a localized "Reconnecting… please wait a moment" instead of a raw error code, so a passing blip no longer looks like a failure. Translated for EN / JA / DE / KO / FR.
Under the hood
- Credentials are now DPAPI-encrypted only — removed a plaintext fallback path that could have written the session key unencrypted on a (rare) encryption failure.
- Internal cleanup: deduplicated helpers, bundled the message-loop state,
cargo clippyclean, unit tests pass.
Requirements
- Windows 10 (1903+) / Windows 11
- Microsoft Edge WebView2 Runtime — usually preinstalled on Windows 11; the app links you to it if missing.