Stable Memory Management with New Claude Beta Headers
Ensure stable AI agent performance by updating memory store beta headers.
Adopt the 'agent-memory-2026-07-22' beta header when using Claude Memory Stores to benefit from stable list ordering and improved path filtering.
The Scenario
You are building an AI agent that uses the Claude Memory Store to persist information across sessions and need to list memories reliably. You want to ensure your pagination and filtering logic doesn't break due to API updates.
Before & after
Developers had to handle inconsistent list ordering and substring matching in memory stores, requiring custom client-side logic that could take 1-2 hours to debug and refine.
Update your code to include the 'agent-memory-2026-07-22' header or update your SDK. This ensures stable, server-defined ordering and improved path matching in about 5 minutes.
The Prompt
I am using the Claude API for memory stores. How should I update my [PYTHON/TS] code to implement the 'agent-memory-2026-07-22' beta header correctly?
Anthropic has introduced a specific beta header for memory stores. This header enforces stricter parameters (e.g., depth 0 or 1) and ensures path prefixes match whole segments rather than substrings, preventing unexpected data retrieval.
Source
Claude Platform - Claude Platform Docs"We've added the agent-memory-2026-07-22 beta header, which changes how listing memories... behaves: results are returned in a stable, server-defined order."