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    MemoryStack
    Connections

    Connect your AI tools

    Your MemoryStack context, in the tools you already use.

    ● Plugins and MCP connections

    Connect an assistant

    PLUGINS & MCP

    MemoryStack for ChatGPT

    Continue a conversation with the context you’ve already saved. Sign in once and choose your memory project.

    Server URL
    https://memorystack.app/api/mcp

    • Add MemoryStack in ChatGPT

      Open Plugins, choose Add custom MCP server, and paste this URL. Select OAuth for authentication.

    • Choose your organization and project

      When MemoryStack opens, choose an organization and a project within it, then review Read, Write, and optional delete access. Deletion moves memories to trash.

    • Pick up where you left off

      Invoke MemoryStack in a new chat and ask it to recall a saved preference or decision.

    Open ChatGPT Follow the complete guide

    Sign in with your MemoryStack account. No API key to paste into ChatGPT.

    Your project.
    Your permissions.

    A project is a collection of memories, such as Default Project. Your ChatGPT connection stays within the project you select.

    Manage or revoke access

    Read memories

    Search and recall saved context. Required for a ChatGPT connection.

    Write memories

    Save new facts and correct existing memories. Turn this off for read-only access during consent.

    Move memories to trash

    Optional and off by default during consent. Permanent deletion is never available to ChatGPT.