memory for Codex + ChatGPT

Your coding agent should remember yesterday.

Memoize gives Codex and ChatGPT a persistent memory for decisions, preferences, project history, and lessons that survive new chats and context windows.

Connect with Memoize View the plugin

Recall before work

The bundled skill teaches the agent to retrieve relevant context at session start and before substantial tasks.

Remember the lesson

Decisions, corrections, preferences, and worked or failed approaches become durable, attributed memories.

Share across agents

Use one brain from Codex, ChatGPT, Claude Code, or your own MCP client instead of rebuilding context in every harness.

Keep source control clean

Project code stays in git. Memoize holds the human and procedural context the repository cannot reconstruct.

Fastest setup for a shell agent

npx memoize-xyz init --project

This creates or adopts a brain, stores its token in a gitignored file with mode 0600, and installs the Memoize skill.

Native plugin connection

Add https://memoize.xyz/mcp inside your agent's MCP or plugin settings. OAuth opens a consent screen where you choose or create a brain. The client receives short-lived, scoped credentials; your brain token is not stored by the client.