Tool Profile

Persistent agent memory layer on Elasticsearch

Elasticsearch-backed memory layer for agents with hybrid recall and reranking.

At a glance:

First seen:2026-06-18

Last seen:2026-06-18

Sightings:1

Source:elastic.co

What it is

Elasticsearch-backed memory layer for agents with hybrid recall and reranking.

Why developers recommend it

Commenters treated it as a serious architecture discussion, not just a hype post about memory.

Hacker News evidence

2026-06-18

Replies compared Elasticsearch with SQLite, LanceDB, and markdown files while debating recall@10 and memory design.

We built a persistent agent memory layer on Elasticsearch with 0.89 recall