Brain
Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.
- Transport
- Not stated
- Package
- —
- Registry id
- ai.brainmemory/brain
No install snippet on purpose. A working MCP config is a command, its arguments and an environment block — the last two are where API keys live, so this catalogue never stores them and cannot publish them. Follow the link above for the authors' own instructions.
Brain Memory is a memory system for AI agents, modeled on the brain. A single hosted MCP connector allows the brain to be shared across multiple AI agents and models, including Claude Code, Codex CLI, OpenCode, Copilot CLI, Kilo, Antigravity, and the Claude and ChatGPT apps. In benchmark tests with 1000 distracting memories, Brain Memory achieved a 100% pass rate while BM25 keyword retrieval and vector embedding retrieval both scored 0%.
The memory system is designed to be poisoning-resistant: every memory records its origin, and a SHA-256 baseline detects edits made outside of any write path. It works with plain files in a folder that can be synced via Google Drive, Dropbox, iCloud, git, or encrypted export, with no account required. Brain Memory is licensed under the MIT license.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.