brain.md
A persistent, file-based memory layer for coding agents — give Claude Code, Codex & others a project brain (durable decisions, requirements, constraints) via a zero-dependency CLI.
Set up a memory system for coding agents to help them remember project details and decisions across different environments.
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Free · no card · unsubscribe anytimeA persistent, file-based memory layer for coding agents — give Claude Code, Codex & others a project brain (durable decisions, requirements, constraints) via a zero-dependency CLI.
brain.md has 401 stars on GitHub. It has been forked 33 times. brain.md is written mainly in JavaScript. It has been in active development since 2026. brain.md is available under the Apache-2.0 license. Its main topics are agent-memory, ai-agents, claude-code, cli.
What is brain.md?
A persistent, file-based memory layer for coding agents — give Claude Code, Codex & others a project brain (durable decisions, requirements, constraints) via a zero-dependency CLI.
Is brain.md open source?
brain.md is an open-source project. It is released under the Apache-2.0 license.
Is brain.md free?
Yes. brain.md is free and open source — you can use, modify and self-host it.
What license does brain.md use?
brain.md is available under the Apache-2.0 license.
What language is brain.md written in?
brain.md is written mainly in JavaScript.
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