bun-win32

Package (npm 1.9.1)

npx -y bun-uia@1.9.1

Or add to your MCP client config:

{
  "mcpServers": {
    "bun-win32": {
      "command": "npx",
      "args": [
        "-y",
        "bun-uia@1.9.1"
      ],
      "env": {
        "BUN_UIA_PROFILE": "<YOUR_VALUE>",
        "BUN_UIA_OS": "<YOUR_VALUE>",
        "BUN_UIA_ALLOW": "<YOUR_VALUE>",
        "BUN_UIA_DENY": "<YOUR_VALUE>",
        "BUN_UIA_CURSOR": "<YOUR_VALUE>",
        "BUN_UIA_FS_ROOT": "<YOUR_VALUE>"
      }
    }
  }
}

• BUN_UIA_PROFILE — Capability profile: 'readonly' (inspect/read only), 'safe' (read + input + window — default), or 'full' (also os + fs tools).
• BUN_UIA_OS — Set to '1' to allow OS-level tools (launch_app, run_program, open_path) AND filesystem tools (read_file, write_file, list_dir) regardless of profile.
• BUN_UIA_ALLOW — Comma-separated tool names or categories to additionally allow on top of the profile.
• BUN_UIA_DENY — Comma-separated tool names or categories to deny, overriding the profile and BUN_UIA_ALLOW.
• BUN_UIA_CURSOR — Set to 'never' to forbid the real-cursor fallback entirely (strictly cursor-free). By default clicks/drags are cursor-free but fall back to the real hardware cursor when no cursor-free path exists.
• BUN_UIA_FS_ROOT — Sandbox root directory that read_file/write_file/list_dir are confined to when fs tools are enabled.