# TESS-MIG-001 — Hermes → Mosaic Evidence Inventory

Hermes is a reference adapter, not a Mosaic core dependency. `packages/agent/src/hermes-runtime-provider.ts` contains the adapter-local `HermesLegacySession` and converts it to core `RuntimeSession`; `packages/types/src/agent/agent-runtime-provider.ts` contains only normalized contracts. `apps/gateway/src/agent/agent.module.ts` explicitly registers the adapter, while `apps/gateway/src/agent/runtime-provider-registry.service.ts` exposes it only through the runtime registry.

| Reference concern                                     | Landed Mosaic evidence                                                                                                                                                     | State                  |
| ----------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------- |
| sessions, hierarchy, streaming, send/attach/terminate | `HermesRuntimeProvider` plus `hermes-runtime-provider.test.ts`                                                                                                             | adapted                |
| Kanban, skills, memory, tools, cron                   | normalized matrix in `HermesRuntimeProvider.transitionalCapabilityMatrix`; each is `unsupported` and `assertTransitionalCapability` denies before a transport call         | deferred / fail-closed |
| operator memory                                       | `packages/memory/src/operator-memory-plugin.ts`, constructed by `apps/gateway/src/memory/memory.module.ts` and session-scoped by `apps/gateway/src/agent/agent.service.ts` | native Mosaic path     |
| orchestration handoff                                 | `InteractionCoordinationService` in `apps/gateway/src/coord/interaction-coordination.service.ts` retains authenticated handoff/observe/result ownership checks             | native Mosaic path     |
| transcripts, profiles, preferences                    | no Hermes importer/schema mapping landed                                                                                                                                   | no automatic migration |