LangMem
Library that lets LangGraph agents extract, consolidate and search their own long-term memory.
Infrastructure by LangChain
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Install
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pip install langmem
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About
Use cases: agent-memory
Reviews
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Fact sheet
- Category
- Memory · memory sdk
- Open source
- Yesgithub.com
- Works with
- langgraphraw.githubusercontent.com
Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.
Signals
- Stars
- 1,722
- Forks
- 202
- Open issues
- 56
- Last commit
- Oct 2, 2026 (28 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Packages
- pypi
langmem - License
- MIT
- Repository
- github.com/langchain-ai/langmem
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
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Cite this page
LangMem. Agent Mart. https://agentmart.dev/infrastructure/langmem (last updated 2026-10-24)