# Rootmoss > A plain folder of Markdown files that gives your AI agent a permanent > memory it reads first. No Rootmoss account, no subscription — your > files stay on your disk, never inside a chat vendor's memory. Open > source, MIT licensed. Rootmoss is a GitHub template. You clone it, open the folder in any coding agent that reads `AGENTS.md` (OpenCode, Claude Code, or similar), and the agent starts every chat already knowing your profile, your decisions and your notes. Nothing is ever deleted: outdated notes are marked, not lost. ## Start here - [Landing page](https://siagimir.github.io/rootmoss/): what it is, why it matters and how it works - [First-time tour](https://github.com/siagimir/rootmoss/blob/main/FIRST-TIME-HERE.md): the guided 15-minute setup - [README](https://github.com/siagimir/rootmoss/blob/main/README.md): the full documentation - [Use this template](https://github.com/siagimir/rootmoss/generate): make your own copy ## Key concepts - [AGENTS.md](https://github.com/siagimir/rootmoss/blob/main/AGENTS.md) — the instruction file the agent reads first - [USER.md](https://github.com/siagimir/rootmoss/blob/main/USER.md) — a short profile of you - `memory/` — six typed folders: facts, preferences, decisions, assumptions, lessons, context - `topics/` — one folder per area of your life - Lifecycle — notes are marked `active`, `superseded` or `closed`, never deleted ## Reference - [Changelog](https://github.com/siagimir/rootmoss/blob/main/CHANGELOG.md): what changed and when - [License](https://github.com/siagimir/rootmoss/blob/main/LICENSE): MIT, name and logo excluded - [Privacy](https://siagimir.github.io/rootmoss/privacy.html): the landing page sets no cookies and runs no analytics ## Optional - [Zed](https://zed.dev/) or [Obsidian](https://obsidian.md/) for a nicer view of the files — not required