[BUG] Cost summary no longer displayed when exiting Claude Code session

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Cost summary no longer displayed when exiting Claude Code session

Description

The automatic cost summary that previously appeared when quitting/exiting a Claude Code session is no longer
being displayed.

Expected Behavior

When exiting a Claude Code session, a cost summary should be automatically displayed showing:

• Total cost
• Total duration (API)
• Total duration (wall)
• Total code changes
• Usage by model

Current Behavior

When exiting a Claude Code session, no cost information is displayed automatically.

Workaround

The /cost command still works correctly during the session and displays all expected information:

Total cost:            $0.0411                                                                                
Total duration (API):  30.7s                                                                                  
Total duration (wall): 1m 4s                                                                                  
Total code changes:    0 lines added, 0 lines removed                                                         
Usage by model:                                                                                               
    claude-3-5-haiku:  10.5k input, 411 output, 0 cache read, 0 cache write ($0.0100)                         
       claude-sonnet:  13 input, 483 output, 40.0k cache read, 3.1k cache write ($0.0310)                     

Environment

• Platform: Linux
• OS Version: Linux 6.14.0-33-generic

Impact

This makes it harder to track session costs without manually running /cost before each exit.

What Should Happen?

Please restore the automatic cost summary display on session exit, or provide a configuration option to enable
it.

Error Messages/Logs

Steps to Reproduce

1. Run claude from command line
2. Run a couple of queries inside claude
3. Quite claude with Ctrl-D

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.0.14

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

Other

Additional Information

_No response_