AgentRole:
| "orchestrator"
| "code_expert"
| "architecture_expert"
| "security_expert"
| "documentation_expert"
| "testing_expert"
| "devops_expert"
| "research_expert"
| "pm_expert"
| "ux_expert"
| "infrastructure_expert"
| "qa_expert"
| "data_visualization_expert"
| "thinker"
| "worker"
| "verifier"
| "custom"
Predefined agent roles.