AgentFactory

Resolves the HarnessAgent that executes an Agent Protocol task.

Called once per run — on the initial POST /tasks submission and again for every POST /tasks/{id}/resume — with the full AgentRequest, including the submission context map. Implementations may therefore route by agentId, tenant, or any custom context attribute, and may build a fresh agent per task.

Register a bean of this type to override the default factory, which always returns the single HarnessAgent bean:

`@Bean
AgentFactory agentFactory(Map<String, HarnessAgent> agentsByName) {
return request -> agentsByName.getOrDefault(request.agentId(), agentsByName.get("default"));
}
`

For concurrent tasks, return a distinct instance per call (e.g. a prototype-scoped bean), or configure the shared agent with checkRunning(false).