brain.md

Local-first markdown notes with a first-class MCP server. 16 tools + 2 resources for Claude Code, Claude Desktop, Cursor and any MCP agent. Per-folder permissions, semantic RAG via LanceDB, single Bun binary. AGPL.

{
  "mcpServers": {
    "brain.md": {
      "command": "npx",
      "args": [
        "-y",
        "mi4uu/brain.md"
      ]
    }
  }
}

claude mcp add brain.md npx -y mi4uu/brain.md

{
  "mcpServers": {
    "brain.md": {
      "command": "npx",
      "args": [
        "-y",
        "mi4uu/brain.md"
      ]
    }
  }
}