# Set and retire golden runs

Agent Mission Control user guide > Daily work

> A golden run is the reference a workflow's failures are compared against.

**Who can do this:** Tenant Admin. Department Managers for workflows in their own department.

A **golden run** is a completed run you trust, saved as the change-control reference for a workflow. Failure diagnosis compares failed runs against it step by step.

## Promote a run

1. Open a completed run.
2. Select **Set as Golden Run**.
3. Explain **Why is this the new golden?** (at least 8 characters).
4. If you're replacing a golden run, optionally comment on the previous one.
5. Select **Promote**.

You can also promote from the agent's page under **Agents > Manage > Golden run**.

## Retire without a replacement

1. Go to **Governance > Golden Runs** and select the workflow.
2. Select **Retire without replacement**.
3. Enter a **Reason for retirement** (at least 8 characters) and confirm.

The workflow is then flagged as missing a golden run until a new one is promoted. **Governance > Golden Runs** lists every workflow with its current golden run, who promoted it, and the full history. Filter by **Set** or **Not set** to find gaps.

## Related

- [Diagnose a failed run](https://www.agentmissioncontrol.ai/guide/diagnose-failures/)
- [Review governance and the audit log](https://www.agentmissioncontrol.ai/guide/governance-audit/)

---
Source: https://www.agentmissioncontrol.ai/guide/golden-runs/ · Last updated 2026-10-21 · Full guide index: https://www.agentmissioncontrol.ai/llms.txt
