agent-second-brain
The premium Open Source alternative to LangChain
🎯 Best for:Developers building autonomous agents that require long-term context and relationship mapping.
What is agent-second-brain?
Provides a multi-agent orchestration framework featuring a persistent knowledge graph for long-term memory. Enables complex autonomous workflows by linking LLMs with structured data storage and agentic reasoning.
Tech Stack
PythonAI, ML & Data
Why agent-second-brain?
- • Persistent memory state
- • Complex relationship mapping
- • Modular agent architecture
Limitations
- • High token consumption
- • Steep learning curve
- • Graph DB dependency
3/5/2026
Last Update
145
Forks
1
Issues
MIT
License
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Competitor Cost
-$1,440
/ year (est. based on LangChain)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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