Description

AsyncMemory.from_config() is declared as async but contains no async operations — it only validates config and calls cls(config). This forces users to use await even in synchronous initialization contexts (e.g. FastAPI module-level setup).

Remove the async keyword so it can be called as a regular classmethod.

Fixes #2755

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• Test Script (please provide)

from mem0.memory.main import AsyncMemory
import inspect
assert not inspect.iscoroutinefunction(AsyncMemory.from_config)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings
• New and existing unit tests pass locally with my changes