open-multi-agent-open-multi-agent/docs/shared-memory.md

Shared Memory

Teams can share a namespaced key-value store so later agents see earlier agents' findings. Enable it with a boolean for the default in-process store:

const team = orchestrator.createTeam('research-team', {
  name: 'research-team',
  agents: [researcher, writer],
  sharedMemory: true,
})

For durable or cross-process backends (Redis, Postgres, Engram, etc.), implement the MemoryStore interface and pass it via sharedMemoryStore. Keys are still namespaced as <agentName>/<key> before reaching the store:

import type { MemoryStore } from '@open-multi-agent/core'

class RedisStore implements MemoryStore { /* get/set/list/delete/clear */ }

const team = orchestrator.createTeam('durable-team', {
  name: 'durable-team',
  agents: [researcher, writer],
  sharedMemoryStore: new RedisStore(),
})

When both are provided, sharedMemoryStore wins. SDK-only: the CLI cannot pass runtime objects.