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Workflows
Claude edited this page Jun 30, 2026
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1 revision
Concrete, copy-adaptable sequences. The JSON shown is each tool's input. Always read
the returned ok and verify with a screenshot.
list_windows { "title_filter": "Notepad" }
list_child_windows { "window_title": "Notepad" }
win_set_control_text { "hwnd": 23924320, "text": "typed in the background" }
screenshot { "window_title": "Notepad" }Background click (client coords) / keys:
mouse_click { "window_title": "Notepad", "x": 200, "y": 120 }
win_send_keys { "window_title": "Notepad", "keys": ["ctrl", "end"] }create_headless_desktop { "name": "work" }
launch_on_headless_desktop { "name": "work", "command": "notepad.exe" }
list_headless_windows { "name": "work" }
win_set_control_text { "hwnd": 2495156, "text": "running invisibly" }
screenshot { "hwnd": 2495156 }
close_headless_desktop { "name": "work" }linux_status {}
create_virtual_display { "display": 99, "width": 1280, "height": 800 }
launch_on_virtual_display { "display": 99, "command": "xterm -e bash" }
list_virtual_display_windows { "display": 99 }
type_text { "hwnd": 2097164, "display": 99, "text": "echo hi" }
win_send_keys { "hwnd": 2097164, "display": 99, "keys": ["enter"] }
screenshot { "hwnd": 2097164, "display": 99 }
stop_virtual_display { "display": 99 }show_window { "window_title": "My App" }
hide_window { "window_title": "My App" }Whole Windows headless desktop:
show_headless_desktop { "name": "work" }
hide_headless_desktop { "name": "work" }start_screen_recording { "fps": 15, "monitor": 1 }
recording_status {}
stop_screen_recording {}screenshot { "monitor": 1 }
crop_image { "input_path": "...screenshot-....png", "left": 0, "top": 0, "width": 400, "height": 300 }list_processes { "name_filter": "chrome", "sort_by": "memory", "limit": 10 }
kill_process { "pid": 12345 }wsl_create_temp {}
wsl_run { "distro": "llcu-tmp-...", "command": "apk add --no-cache curl && curl --version" }
wsl_destroy { "name": "llcu-tmp-..." }ahk_control_send { "text": "hello", "window": "ahk_id 0x1A2B3C" }| Situation | Use |
|---|---|
| App is focused, simple |
mouse_click/type_text/press_keys
|
| No focus stealing, Windows edit control |
win_set_control_text (WM_SETTEXT) |
| No focus stealing, general Windows app |
mouse_click/type_text with hwnd; if ignored → ahk_control_send
|
| Linux background input |
type_text/win_send_keys with hwnd (+display) |
| App ignores synthetic events | focus first (window_action focus) or AHK ControlSend |
| Invisible run | headless desktop (Win) / Xvfb (Linux) |
| Need Linux on Windows |
wsl_* tools |
See also Macros to turn any of these into a reusable skill.
lowlevel-computer-use-mcp · MIT License ·
Getting started
Reference
Features
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screenshot { "monitor": 1 } mouse_click { "x": 960, "y": 540 } type_text { "text": "hello world" } press_keys { "keys": ["ctrl", "s"] } screenshot { "monitor": 1 }