Carry context across tools
Claude learned it. Cursor and Codex should not start cold.
MemStacker Relay
MemStacker Relay carries working memory across Claude, Cursor, ChatGPT, Codex, and MCP-native tools — so each session starts with the context you already gave the last one.
For operators and small teams building serious AI workflows.

Context moves across tools instead of dying in the session that heard it first.
Claude learned it. Cursor and Codex should not start cold.
Keep decisions, constraints, and project context available between sessions.
Memory should be useful without becoming mysterious.
The failure mode
Modern AI work jumps between chats, editors, terminals, agents, and docs. Each tool sees part of the story. None of them naturally carry the whole thread.
Every new session needs a recap before it can help.
Important constraints disappear into old chats and terminal logs.
The context that helped in one product does not follow you to the next one.
You spend time finding and rewriting context instead of moving the work forward.
01
Decisions, constraints, preferences, and working notes become durable memory.
02
The right context moves into Claude, Cursor, Codex, ChatGPT, or MCP-native workflows when it matters.
03
Inspect what was remembered so your tools stay helpful without becoming a black box.
Portable Memory Playbook
A practical guide to designing portable memory before your AI workflow turns into a pile of disconnected chats.
Where context breaks when work moves across assistants, editors, and agents.
How to move context without dumping everything into every prompt.
What to keep, what to ignore, and what to review.
How to start with one workflow before expanding to a team.
Request the Portable Memory Playbook. We’ll email the guide now; any extra context you choose to share is optional.