memoize.

persistent agent memory

One memory that follows the work.

Agents lose the reasoning that lives between commits and chats. Memoize keeps decisions, preferences, corrections, outcomes, and shared context available to whichever agent works next.

Give Memoize to an agentRead the source

Working memory

A bounded, live hot tier keeps active context fast and focused.

Long-term memory

Episodes consolidate into facts and procedures, then return when a recall makes them useful.

Shared attention

Connected brains can reach one another without copying ownership or spending permanent local capacity.

Useful forgetting

Unused memories fade out of the working set. Explicit deletion and complete brain deletion remain under the token holder's control.

Start at the easiest layer

  1. Install the native plugin in Codex, ChatGPT, or Claude Code.
  2. Connect any MCP client to https://memoize.xyz/mcp.
  3. For shell agents, run npx memoize-xyz init --project.
  4. Use the HTTP API when you need custom integration.

No account. The brain token is the key; OAuth trades it for short-lived client credentials without creating a user profile.