[BUG] /usage stays stuck on Loading usage data on macOS

Preflight Checklist

• [x] I have searched existing issues. I found related issue #62471 for WSL2/Linux on Claude Code 2.1.143, but this report is a macOS reproduction on Claude Code 2.1.191.
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code available to me

What's Wrong?

The Claude Code CLI /usage command never finishes loading on macOS. It opens the Usage tab and stays indefinitely on:

Loading usage data...

Esc to cancel

This prevents Claude Code from showing current session, weekly, or plan usage data from the CLI.

This came up while investigating a separate desktop-app usage-limit mismatch: the macOS desktop app was blocking chat with Usage limit reached, while WebChat on the same account worked correctly and the desktop app usage settings showed quota remaining. I tried to use Claude Code CLI /usage as a cross-check, but it never returned usage data.

Related issue: #62471 reports /usage and /context stuck on Loading usage data... on WSL2/Linux with Claude Code 2.1.143. This report adds a macOS reproduction on Claude Code 2.1.191.

What Should Happen?

/usage should load and display the current usage state, including relevant session and weekly limits.

If usage data cannot be fetched, the command should time out and show an actionable error instead of remaining indefinitely on Loading usage data....

Error Messages/Logs

/usage
Loading usage data...
Esc to cancel

No error message was shown.

Steps to Reproduce

1. Open Claude Code CLI on macOS.
2. Run /usage.
3. Observe that the Usage tab opens.
4. Observe that it remains stuck on Loading usage data... and does not display usage data.

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.191 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Other

Additional Information

Screenshot evidence shows the Claude Code status/config/usage/stats view with the Usage tab selected and the body stuck on:

Loading usage data...

Esc to cancel

Observed on 2026-06-24 around 11:21 PM local time.