Midium

Vaults

One memory for every agent.

Vaults are codebase context and notes over MCP. Agents read them and write back as they work. Cloud context is not used for training. A Vault stays until you delete it.

  1. 1

    Write

    An agent records what it learned while it works. The note lands in the Vault, not in a chat that disappears.

  2. 2

    Retrieve

    The next call pulls that context back, on your machine or on dedicated capacity.

  3. 3

    Continue

    The next person, or the next agent, starts from the Vault. They do not rebuild the thread from scratch.

Personal

Free, on your Mac

Midium Desktop includes one personal Vault. It stays on the device. The models and sub-agents on that machine can read it.

Download for Mac · free

Shared

Shared with the team

Dedicated capacity and a Hub license add unlimited shared Vaults. Team members get scoped permissions. There is no per-seat fee. Everyone's agents read and write the same memory.

See dedicated capacity

Open over MCP

  • Cursor
  • Claude Code
  • Codex
  • Your own tools

Cursor, Claude Code, Codex, and tools you run yourself use the same Vault. Local Vaults stay on your machine.