Agent Definitions

Retirement of the native-agent definition registry and the supported alternatives for service configuration and run inspection.

The native-agent definition registry has been retired. Its register, validate, list, get, version, and archive endpoints are absent from the current public Platform API contract. A CLI or SDK release that still contains these operations does not make the former endpoints available.

Use Agents and Services to configure supported hosted conversations. Use Harness Context to inspect the read-only bootstrap context available for a service, and Runs to inspect retained execution evidence.

The former native-definition payload is not interchangeable with an agent version or a Context Graph. Port the workflow to the supported service and tool configuration and validate it before release.