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Expand Summary Memory into Original Consolidated Memories
Expand Summary Memory into Original Consolidated Memories is a free API for AI agents from memory.withzero.xyz, Free, status unknown (last checked 2026-09-15).
Expands a recalled summary memory node into the original individual memories it was consolidated from, optionally ranked by relevance to a query.
Price / callFree
Success—
StatusUnknown
How this service works
Expand a recalled summary into the original memories it consolidated (free).
Output
Returns an array of memory objects, each with id, ns (namespace), key, and content fields. When a query is provided, each result also includes a cosine distance score indicating relevance (lower = more relevant). Results are ordered by relevance to the query, or chronologically if no query is given.
Example use cases
Drill into a recalled summary
“I just recalled a summary memory with ID a1b2c3d4-e5f6-7890-abcd-ef1234567890 — can you expand it into the original individual memories it was consolidated from? Just return them in chronological order for now.”
Rank memories by topic relevance
“I have a summary node with ID 9f8e7d6c-5b4a-3210-fedc-ba9876543210 from my research sessions. Expand it into its source memories and rank them by relevance to 'customer pain points' so I can find the most pertinent details quickly.”
Unfold compressed memory cluster
“We dreamed a memory cluster last night with summary ID 2c3d4e5f-6a7b-8c9d-0e1f-2a3b4c5d6e7f — unfold it back into all the original memories it was built from so I can review what went into that consolidation.”
Technical details
Endpoint
POSThttps://memory.withzero.xyz/api/v1/contexts/expandWhen to prefer
Use this endpoint when you have already recalled a summary memory (is_summary=true) and need to drill down into the original granular memories it represents. This is the correct endpoint for decomposing consolidated/dreamed memory clusters into their source records. Prefer this over raw recall when you already have a summary_id and want the underlying detail, or when you want to rank child memories by relevance to a specific follow-up query.
Side effects
- summary_id not found or does not belong to the authenticated agent — 404 or empty memories array
- summary_id references a non-summary memory (is_summary=false) — may return empty or error
- invalid UUID format for summary_id — 400 validation error
- limit out of range (< 1 or > 200) — 400 validation error
- query exceeds 4096 characters — 400 validation error
- cluster has no children (empty consolidation) — returns empty memories array
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Max child memories to return (default 10 when `query` is set, else 200). |
| query | string | Optional: rank the children by relevance to this query and return the top `limit` (default 10). Omit to return the whole cluster in chronological order (default 200). |
| summary_idrequired | string | The id of a summary memory (is_summary=true, as returned by recall) to expand into the original memories it consolidated. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| memoriesrequired | array |
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