Five Interfaces, One Orchestrator

A small orchestrator closure coordinates the five seams of the agent platform

Five Interfaces, One Orchestrator A small orchestrator closure coordinates the five seams of the agent platform Orchestrator · small closure · Architecture component · coordinates Orchestrator small closure coordinates Model Iface · LLM provider · Architecture component · swappable Model Iface LLM provider swappable Tool Iface · capabilities · Architecture component · swappable Tool Iface capabilities swappable Memory Iface · state store · Architecture component · swappable Memory Iface state store swappable Policy Iface · guardrails · Architecture component · swappable Policy Iface guardrails swappable Audit Iface · trace sink · Architecture component · swappable Audit Iface trace sink swappable infer invoke read / write check record Legend Backend Cloud Database Security

The Five Seams

  • • Model, Tools, Memory, Policy, Audit
  • • Each is an interface, not a concrete class
  • • Any one can be swapped without touching the rest

The Closure

  • • A small orchestrator wires the seams together
  • • It holds no business logic of its own
  • • The whole system stays testable with fakes

Why It Holds

  • • Swappable keeps the platform portable
  • • Auditable comes free from the audit seam
  • • Testable falls out of interface boundaries