Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · api

Create a memory store changed

api/beta/memory_stores/create

Nearest release: v2.1.268, published under an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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Lines+12added
Lines−3removed
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First seen 14 Aug 2026 this site's first read of the page
Recorded edits8to this page, all time

The whole hunk

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1---
2title: Create a memory store
3url: https://platform.claude.com/docs/en/api/beta/memory_stores/create
4---
5 
16# Create a memory store
27 
38**POST** `/v1/memory_stores`
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1217 
1318 - `string`
1419 
15 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
20 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
1621 
1722 - `"message-batches-2024-09-24"`
1823 
from line 65
6065 
6166 - `"user-profiles-2026-08-18"`
6267 
68 - `"user-profiles-2026-09-04"`
69 
6370 - `"advisor-tool-2026-03-01"`
6471 
6572 - `"managed-agents-2026-04-01"`
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102109 
103110 - `"mid-conversation-system-clear-at-2026-08-21"`
104111 
112- `"anthropic-workspace-id": optional string`
113 
105114## Body parameters
106115 
107116- `name: string`
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126135 
127136 A `memory_store`: a named container for agent memories, scoped to a workspace. Attach a store to a session via `resources[]` to mount it as a directory the agent can read and write.
128137 
138 - `type: "memory_store"`
139 
129140 - `id: string`
130141 
131142 Unique identifier for the memory store (a `memstore_...` tagged ID). Use this when attaching the store to a session, or in the `{memory_store_id}` path parameter of subsequent calls.
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139150 - `name: string`
140151 
141152 Human-readable name for the store. 1–255 characters. The store's mount-path slug under `/mnt/memory/` is derived from this name.
142 
143 - `type: "memory_store"`
144153 
145154 - `updated_at: string`
146155