[FEATURE]: Show end time after agent finishes working on a prompt

[erf]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

A few times i've fired off a prompt and let the agent do some work, whilst i go do something else, it would be useful to see the Finish time the agent finished working on the prompt.

Perhaps some other meta data would be useful too at the end of the work, like tokens used (for the specific prompt), lines of text written etc.

[rekram1-node]

We have all that data but how would u want it to be surfaced?

[erf]

You could just start by adding the the finish time in parenthesis in a dimmed text like so:

Build claude-sonnet-4.5 (Finished 22:15:10)

or under, like so:

Build claude-sonnet-4.5
Completed 22:15:10

I think local 24h time is probably enough as we don't wait too long for it to process. If it is an old session (>24h), we could use a local date format type: Completed 10.11.25 22:15.

[rekram1-node]

Ah okay yeah thats reasonable

[val-2]

Hi! I’d like to work on this issue if it’s still available.
I’ve read the contributing docs and wanted to leave a comment here as suggested.
Let me know if you'd like to see it implemented as erf suggested, and whether it should go on the same line or a new one.

[rekram1-node]

@val-2 hey we would appreciate that!

I'm not really sure what would look best but maybe try a few variations maybe even some without words and then decide what you think looks good? I'm sure once u have the code setup moving to a newline vs changing a word should all be very simple

[val-2]

Got it, thanks!
I’ll experiment with a few variations and share the best options

[val-2]

I think with parentheses and no words looks better for consistency with the initial user message:

For messages older than the current day, either keep showing only the time as it is now or introduce a new function in Locale that returns date.toLocaleString() when the message date doesn’t match the current day. Using that for both user and agent message looks something like this:

Let me know what you would prefer

[rekram1-node]

I like this this looks good