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mcp/harbor
Cursor

kdbx for Cursor

io.github.yarrasys/kdbx

Read-only access to secrets in a local KeePassXC vault. Runs commands with them injected.

client:Cursor transport:stdio runtime:oci

Install kdbx in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "kdbx": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/yarrasys/kdbx:0.3.1"
      ],
      "env": {
        "KEEPASSXC_DIR": "<KEEPASSXC_DIR>",
        "KDBX_ENV": "<KDBX_ENV>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

kdbx in other clients

kdbx MCP server