# Recallium

A self-hosted, MCP-based memory server for AI coding agents such as Claude Code, Cursor and Windsurf, that automatically captures, categorizes and retrieves project-scoped decisions, debug sessions and patterns across sessions and restarts.

Recallium is a persistent memory layer for AI coding agents, delivered as an MCP server compatible with Claude Code, Cursor, Windsurf and other MCP-compatible tools. It scopes memories to individual projects and types them by kind, such as decisions, debug sessions, research, in-progress work, rules and code patterns, rather than storing everything as flat, untyped text.

Saying a trigger word in the IDE loads relevant context automatically: where work was left off, recent decisions and debug sessions, open tasks, project briefs and implementation plans, and global or project-specific rules, so the same context does not need to be re-explained after a restart or a context compaction.

It runs locally and is intended for developer privacy, distributed with an installer for Windows, macOS and Linux.

Website: https://recallium.ai