{
    "agent": "planner_architect",
    "role": "System Architect & Planner",
    "responsibilities": [
      "Define overall system architecture",
      "Validate business rules",
      "Define module boundaries",
      "Ensure consistency across agents"
    ],
    "inputs": [
      "project_requirements",
      "technology_stack",
      "roles_and_permissions"
    ],
    "outputs": [
      "final_system_architecture",
      "api_contract_overview",
      "data_flow_diagrams",
      "agent_task_validation"
    ],
    "constraints": [
      "no_code_generation",
      "no_feature_expansion_without_justification"
    ]
  }