MementoMemento
Open Sourcev1.0

The persistent brain for AI coding agents

Memento gives AI agents a memory that persists across sessions, projects, and collaborators.

Features

Everything your AI agent needs to remember, search, and collaborate.

FTS5 Search

Full-text search across all observations. Find what you need in milliseconds.

Persistent Memory

Observations, decisions, and discoveries that survive across sessions.

MCP Protocol

Native MCP server integration for Claude Code, Cursor, and OpenCode.

Cloud Sync

Push and pull mementos to the cloud. Share memory across your team.

How it works

Three steps to give your AI agent a persistent brain.

01

Save

Agent saves a memento locally — a decision, a bug fix, a discovery.

02

Sync

Push and pull to the cloud. Changes propagate automatically.

03

Share

Team members see changes. Memory becomes collective knowledge.

Terminal
$
memento save"Fixed auth bug" "JWT session..." --type bug
$
memento sync push# Push local changes to the cloud
$
memento sync pull# Pull changes from your team

Ready to give your AI agent a brain?

Join the waitlist and be the first to try Memento Cloud.