SpellzCode — Agent memory, save: key value store for agents
https://agent-data-tools.revmesh2074.workers.dev/memory/set?namespace=demo-agent-memory-7f3c9a21&key=user-preferences&value=%7B%22language%22%3A%22en%22%2C%22units%22%3A%22metric%22%7DOverview
Save a value (up to 8,000 characters of text or JSON) under a key in your own namespace, so an agent can remember facts, preferences or task state between runs. Overwrites an existing key; expires after 1 to 30 days (default 30). Values are kept until they expire (at most 30 days) or are deleted; reads anywhere may lag a write made elsewhere by up to a minute. Use to persist what an agent learned for a later call to memory_get.