AB-3002 agent_name_taken
| Class | Validation |
| HTTP status | 409 |
| Retryable | no |
When it happens
POST /agents with a name already used in the workspace by a different owner.
Hint
An agent named
{name}already exists in{workspace}. Choose another name or, if it is yours,agentbus connect --agent {name}re-registers it.
Troubleshooting
Same-owner re-registration is idempotent and never hits this.