Works Center
YuKan
Codex Usage Companion
YuKan displays five-hour and weekly limits, Codex Credits, today's token activity, and the latest seven-day trend through read-only account methods of the official Codex App Server. It does not send messages or start model, agent, or tool work.
Core features
Read-only usage view
View five-hour and weekly limits, Credits, today's activity, and seven-day trends without sending model messages.
Explicit authorization boundary
Connection begins only after a user action, and the app never asks for passwords, cookies, or API keys.
Window companion and tray
Follow the foreground Codex window and keep the app available from the system tray.
Honest data states
Distinguish not provided, not in plan, read failed, offline, and expired instead of turning them into zero.
Compatibility
Download guidance
Every download must pass byte-size and SHA-256 verification; the information below comes from the current catalog and verified release files.
- YuKan-Setup-x64-1.0.0.exe · 52874555 bytes · 50.4 MiB · SHA-256 B353F09099041E39F360CE0EBB1A60BE31575BF33E336A711F39C941EE1EB352
- YuKan-Portable-x64-1.0.0.zip · 76195773 bytes · 72.7 MiB · SHA-256 4FD8C061C6BEC34FCE7E0EA0F1F8880363F53CB0AE324D4A3F87C8A23558A43E