Mother Brain

What is Mother Brain?

Mother Brain gives AI coding assistants persistent memory. Your AI never forgets — across sessions, projects, and team members. It indexes your entire codebase with 3-layer VMVA semantic vector search, saves every conversation with Total Recall, and connects to Zed, Cursor, VS Code, and any MCP-compatible tool. Ships with embedded PostgreSQL + pgvector — 100% local-first, no cloud required. $25/year. No tiers. No upsells. Beta testers get lifetime access for $25 one-time.