1# Orchestration Pattern23How to drive an OpenSpec change from idea to archive with Hermes agent tools,4including delegating authoring and implementation to subagents.56## Pages78| Page | For | Covers |9|---|---|---|10| [Lifecycle](lifecycle.md) | Everyone | Change states, transitions, artifact readiness |11| [Tool reference](tool-reference.md) | Two perspectives | Artifact → tool mapping (OpenSpec-native) and tool → filesystem effect (Hermes-native) |12| [Delegation](delegation.md) | Orchestrators | Full workflow, subagent patterns, parallel delegation |1314### Which page to start with1516- **Hermes-native** — you know the agent tools but not the OpenSpec artifact17 model. Start with [Tool reference → Tool → filesystem effect](tool-reference.md#tool--filesystem-effect).18- **OpenSpec-native** — you know the lifecycle (idea → change → specs →19 archive) but not which Hermes tool does what. Start with20 [Tool reference → Artifact → tool mapping](tool-reference.md#artifact--tool-mapping).