<!-- event: migration author: tickets.sh-migration at: 2026-05-27T00:00:10Z -->

## Migrated

Migrated from tickets/prompt-eval-metrics.md. No legacy review file was present at migration time.

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<!-- event: state_changed author: hare at: 2026-06-20T16:31:29Z from: planning to: closed reason: closed field: state -->

## State changed

Ticket を closed にしました。


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<!-- event: close author: hare at: 2026-06-20T16:31:29Z status: closed -->

## 完了

Closed as superseded/no longer needed. Workflow evaluation metrics and improvement planning have moved under the newer Memory redesign / team-workspace memory objectives, so this old prompt/workflow metrics ticket should not remain as a standalone planning item.


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