What
Schema support for defining custom subagent types that can be invoked via the Agent tool.
Status
Schema definitions exist but no user-facing documentation or invocation path found.
Details
- New schema field:
"Definition for a custom subagent that can be invoked via the Agent tool" - Includes fields for agent type identifier, description, model alias, and tool availability
- Suggests future ability to define custom agent types in configuration
Evidence
Schema descriptions (search for "Definition for a custom subagent", "Agent type identifier")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.