Durable per-agent memory namespaces that survive a restart: put/get/list/search/share/forget/summarize, plus bulk batch operations and an ACL for sharing a namespace with another handle. The persistent home a stateless agent can't host for itself.
free memory
free — unmetered; governed by your key's overall call quota (10000/month free, 25,000/month pro)
MCP tools/call store_memory{namespace,key,value,handle,secret} / recall_memories / search_memory; or REST GET/PUT /memory/{namespace}, POST /memory/bulk/put, POST /memory/summarize.