Add agent-brain to AI and Agents > Data Layer

[kaderosio]

What is agent-brain?

agent-brain is a 7-layer cognitive memory system for AI agents with perception gating, forgetting curves, and predictive alerts. No LLM required.

Why it belongs in Data Layer

Agent Brain provides the persistent memory and data infrastructure layer for AI agents, similar to how mem0 and llama-index serve as data layers. It uses PostgreSQL + pgvector for storage, sentence-transformers for embeddings, and spaCy for NLP — all without requiring an LLM.

• GitHub: https://github.com/kaderosio/agent-brain
• License: AGPLv3
• Language: Python (100%)
• Framework: FastAPI
• Active: Yes, v1.0.0 released April 2026

Quality criteria

• Python-first: 100% Python codebase
• Active: Commits within the last 12 months
• Documented: README with examples and API documentation
• Unique: Only cognitive memory system with 7-layer architecture, perception gating, and forgetting curves without LLM dependency

Entry follows the standard format and is placed alphabetically in the Data Layer subsection.

[JinyangWang27]

@kaderosio Thanks for your submission. However, this project does not meet our acceptance criteria:

Repository age: The repository was created 4 days ago. We require a minimum of 3 months (or 6 months for Hidden Gem submissions) to ensure project stability.

GitHub stars: 4 stars (minimum 100 required, or strong justification for Hidden Gem).

Please see our CONTRIBUTING.md for full requirements. You're welcome to resubmit once the project has matured and gained community traction.