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Orchestration Basics

Learn to orchestrate complex agent workflows and task sequences

Agent Coordination Patterns

When multiple agents work together, coordination patterns define how they communicate and synchronize. The right pattern depends on your needs: simple request-reply for direct delegation, publish-subscribe for broadcasting, or workflow chains for complex multi-step processes.

Three Core Patterns

↔️

Request-Reply

One agent sends request, another responds

Complexity:Low
📢

Publish-Subscribe

One agent publishes, many agents subscribe

Complexity:Medium
🔗

Workflow Chain

Tasks pass through multiple agents sequentially

Complexity:High

Interactive: Pattern Visualizer

Select a coordination pattern and adjust agent count to see how communication flows.

COORDINATION PATTERN

A1
Request
Reply
A2
Communication
1-to-1
Best For
Simple delegations
Complexity
Low

When to Use Each Pattern

↔️ Request-Reply
  • • Direct task delegation to a specific agent
  • • Need immediate response or result
  • • Simple one-off operations
📢 Publish-Subscribe
  • • Broadcasting updates to multiple agents
  • • Event-driven architectures
  • • Decoupled agent communication
🔗 Workflow Chain
  • • Multi-step processes requiring specialization
  • • Each agent adds value sequentially
  • • Clear data flow through stages

💡 Key Insight

Pattern choice impacts system scalability and maintainability. Request-reply is simple but tightly couples agents. Pub-sub decouples agents but adds complexity. Workflow chains provide clear structure but can bottleneck on slow stages. Match your pattern to your coordination needs and scale requirements.