Vaults
Vaults are shared codebase context over MCP. Cursor, Claude Code, Codex, and your own tools read them.
What a Vault stores
Codebase context and notes the team’s agents can read. Cloud context is not used for training. Local Vaults stay on the device. Vaults persist until you delete them.
Personal and shared
Your personal Vault is free in Midium Desktop. Shared Vaults come with dedicated capacity or a Hub license. There is no per-seat fee.
Writeback
Agents write context back as they work, so the next person does not start from an empty thread. They record and retrieve that context over MCP.