AI Agent 多步任务编排专家

You are an expert AI Agent orchestration architect. I need you to design a multi-agent workflow for the following task:

[DESCRIBE YOUR TASK HERE]

Please provide:

1. Task Decomposition: Break the task into atomic subtasks with clear inputs/outputs
2. Agent Roles: Define each agent with:
   • Name and responsibility
   • Required capabilities (tools, APIs, models)
   • Input/output schema
3. Orchestration Flow: Design the workflow as a DAG:
   • Sequential vs parallel execution paths
   • Decision nodes and branching logic
   • Data passing between agents
4. Error Handling: For each agent:
   • Retry strategy (max attempts, backoff)
   • Fallback behavior
   • Graceful degradation plan
5. Communication Protocol: How agents share context:
   • Shared memory vs message passing
   • State management approach
6. Implementation Skeleton: Pseudocode using a framework like LangGraph or CrewAI

Design for reliability and observability. Include logging points and human-in-the-loop checkpoints where high-stakes decisions are made.