Self-managing memory for AI agents with three tiers and auto-promotion/decay.

How does EidolonDB prevent AI hallucinations?

Rejects queries based on missing memories — no guessing allowed.

Is EidolonDB open source?

Yes, fully self-hostable with Docker and Postgres; GitHub repo available.

Absolutely — free tier, Docker + Postgres setup.

EidolonDB just aced multi-session AI memory tests with a perfect 1.000 score. Agents won't guess anymore – they'll shut down bad premises.

theAIcatchup Apr 10, 2026 3 min read

EidolonDB achieves perfect 1.000 score on multi-session AI memory evals, crushing RAG baselines. 𝕏
Three-tier system (short-term, episodic, semantic) with auto-management prevents agent hallucinations. 𝕏
Open source, self-hostable alternative to bloated vector DBs — the Postgres of AI memory. 𝕏

Published by

Community-driven. Code-first.

#AI Agent Memory #AI agents #EidolonDB #LLM evaluation #LLM hallucinations #LLM memory management #Open Source AI #agent memory #agent workflows #memory management #self-managing databases

Get the best Open Source stories of the week in your inbox — no noise, no spam.

Originally reported by Dev.to