Memory graph: one graph, every entity visible

GET /memories/graph now returns one graph: entity nodes and their RELATES_TO facts. Every entity with a live fact in scope appears, whatever kind of episode produced it. Reading a user’s own graph after an API ingest returns the extracted entities, not a Note bubble with nothing attached.

GET /memories/graph?agent_id=eliza
Authorization: Bearer $USER_TOKEN

What changed

The endpoint used to carry two layers. Any episode whose source_description was not one of two internal stamps became a Note node, and an entity appeared only if a chat exchange or an agent-tool write also mentioned it. Document entities were hidden outright. Together these rules turned every record an application ingested into an isolated Note with its entities missing, in a user graph and in a namespace alike.

All three rules are gone. source_description is a provenance label and never decides visibility. No entity type is hidden. Episodes are not nodes in this response. They stay stored verbatim and are returned by GET /memories/export?include_episodes=true; search and the timeline always returned the extracted facts.

Removed

• Note nodes and their related edges no longer appear in the response.
• The source_description_prefix query parameter is removed. Callers that still send it are not rejected; it has no effect. Remove any sentinel prefix you passed to suppress the notes layer.
• Document entities are no longer filtered from the visualization.

A client that skipped nodes labelled Note, or dropped related edges, keeps working with nothing to skip. A client that grouped Note nodes under a heading of their own now shows that group empty; the same notes’ extracted entities appear under their own types.

Ingest type document

POST /memories/graph accepts type: "document" for a note or document the user brought in whole. note is accepted as its older name and behaves identically. The type selects extraction rules and nothing else; it does not change how the graph is read back.

{
  "data": "Read Atomic Habits this week. The two-minute rule is the part I want to keep.",
  "type": "document",
  "agent_id": "eliza"
}

No re-ingest or backfill is required. The entities were always in the graph; only this endpoint hid them.