Hacker News · AI· macelinollima·· 18 hours agoSelectedAI score71
Open-Source Project Hippocampus Launched: Self-Hosted Persistent Memory Across Sessions and Devices for Claude Code
Hippocampus – self-hosted memory shared by every Claude Code session
AI guide
Developers have open-sourced Hippocampus, a self-hosted long-term memory server designed for Claude Code and other MCP clients. It stores memories as local Markdown files indexed by SQLite and employs hybrid retrieval combining BM25, local ONNX vector embeddings, and a note-link graph, addressing Claude Code's limitations of project-isolated memory and lack of cross-device sharing.
Why it matters
Providing a cross-session persistent memory layer for Claude Code across multiple devices and projects, this project highlights an effective hybrid retrieval and local Markdown storage architecture.
Source:Hacker News · AI · github.com