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topoteretes/cognee

Knowledge Engine for AI Agent Memory in 6 lines of code

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What it does

Cognee is an open-source tool that gives AI agents a long-term memory system, allowing them to remember, connect, and retrieve information across conversations and tasks — similar to how a human builds up knowledge over time rather than forgetting everything after each interaction. It organizes information into a structured knowledge map that AI can query intelligently, rather than just storing raw text.

Why it matters

As AI agents move from novelty to core product features, the ability to give them persistent, contextual memory is becoming a key differentiator — products that 'remember' users and past interactions drive significantly better retention and outcomes. With 14,500+ stars and a growing community, cognee signals strong developer demand for memory infrastructure, making it a foundational layer worth evaluating for any AI-powered product roadmap.

52Hot

Gaining traction — heating up

Stars
16.6k
Forks
1.7k
Contributors
146
Language
Python
Downloads (7d)
13.0k

pypi/cognee

Score updated Apr 22, 2026

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