dsh-computer-use

LIMITATIONS

Known limitations

- Window-targeted only: no full-desktop or multi-monitor panorama (per-window capture is safer and simpler; coordinates remain unambiguous). The overlay likewise covers the **primary display** only. - The overlay is decoration and a kill switch, not a control surface: it never takes focus or clicks, is excluded from screen capture, and cannot pause/resume the agent itself (ESC always means "stop this computer use"). - No clipboard read/write, no file dialogs auto-fill, no multi-point drag paths (single straight drag), no `perform_secondary_action`, no hold-key. - Accessibility trees are best-effort and bounded (600 elements / depth 12 by default) — very large trees truncate. - The helper is PowerShell-based for zero-binary distribution; first call pays compilation cost. A native helper would be faster but is a distribution/security tradeoff. - The helper must run in the user's interactive session: RDP-disconnected/locked sessions and secure desktops are refused by design. - English tool descriptions, Chinese-friendly safety messages; confirmation policy is model-enforced except for the approval seam.