mem-moi

mem-moi is a TypeScript library for managing memory stored in a single JSONL file. This library provides a simple interface for storing and retrieving memory entries in a structured format.

It is built around the idea of using fast, inexpensive language models that offer extremely large context windows:

• A small, low‑cost model with a huge context window reads the whole JSONL log.
• It adds only truly new facts and picks a few memories that matter for the next reply.
• That short summary goes to the bigger, more expensive model.

Result: the main model stays on topic without ballooning prompt size or cost.

Features

• Simple single-page memory management.
• Leverages cheap, million‑token‑window models to manage memory for expensive LLMs without exploding costs.
• Memory is stored in a JSONL file for easy access and persistence.
• Written in TypeScript for robust type safety and developer experience.

Installation

npm install mem-moi

Usage

Import the library and initialize the memory manager:

import { Journal } from 'mem-moi';

const journal = new Journal('path/to/memory.jsonl');
// Use journal to store and retrieve memory entries

Contributing

Contributions are welcome! Please open an issue or submit a PR on GitHub.

License

Licensed under MIT.