Where you go for

Longhand

Persistent, searchable local memory for Claude Code sessions.

Vectorize.io

Open source agent memory that actually learns.

Append Log MCP

Lightweight append-only log server for Model Context Protocol.

Core

Local-first, cross-model memory for AI agents and coders.

M3 Memory

Durable, local-first shared memory for all your AI agents.

MariaDB

The innovative open source relational database, built for performance and scalability.