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Mementos

FreeMaintained

Universal memory system for AI agents - CLI + MCP server + library API

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Universal memory system for AI agents - CLI + MCP server + library API

Install Mementos in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE
unyly install mementos

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add mementos --env MEMENTOS_API_TOKEN="" -- npx -y @hasna/mementos

Step-by-step: how to install Mementos

FAQ

Is Mementos MCP free?

Yes, Mementos MCP is free — one-click install via Unyly at no cost.

Does Mementos need an API key?

Yes, it requires environment variables: MEMENTOS_API_TOKEN. Unyly injects them into the config during install.

Is Mementos hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Mementos in Claude Desktop, Claude Code or Cursor?

Open Mementos on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

Changes

Versions and requested access over time.

  • New version published
  • New version published

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