ToolsThe story, in brief
Meet EverOS: An Open Source Markdown-First Agent Memory Runtime With Hybrid BM25 + Vector Retrieval and Self-Evolving Skills
EverMind just open-sourced the memory layer every AI agent team has been building in-house. Hybrid BM25 + vector retrieval, self-evolving skills, local-first. Apache 2.0.
The KeyNews take
Why it matters
Open-source agent memory infrastructure is becoming table stakes. EverOS removes the friction of rolling your own—hybrid retrieval + skill evolution could accelerate agent deployment across teams and enterprises.
The key facts
8 to knowEverOS: open-source agent memory runtime
Architecture: Markdown-first storage indexed by SQLite + LanceDB
Hybrid retrieval: BM25 + vector search combined
Multimodal ingestion support
Self-evolving Skills capability
License: Apache 2.0
Source: EverMind
Includes runnable code walkthrough and interactive demo
Go to the source
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Publisher excerpt: EverMind has open-sourced EverOS, a local-first memory runtime that stores AI agent memory as plain Markdown indexed by SQLite and LanceDB. It combines hybrid BM25 + vector retrieval, multimodal ingestion, and self-evolving Skills under an Apache 2.0 license. Here's what it is, how the architecture…