Computer Control Mcp Enhanced — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "computer-control-mcp-enhanced",
"source": {
"kind": "package",
"origin": "computer-control-mcp-enhanced"
},
"server": {
"name": "computer-control-mcp-enhanced"
}
},
"grade": "A",
"score": {
"score": 93,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "high",
"reasons": [
"can execute shell commands or code"
],
"tags": [
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (95 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (computer_control_mcp/accessibility_launcher.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`computer_control_mcp/accessibility_launcher.py:314`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "computer_control_mcp/accessibility_launcher.py"
},
"evidence": "try: proc = subprocess.run( list(cmd), check=False, capture_output=True,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "computer_control_mcp/accessibility_launcher.py",
"line": 314,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (computer_control_mcp/core.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`computer_control_mcp/core.py:767`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "computer_control_mcp/core.py"
},
"evidence": "process = subprocess.run( [\"powershell\", \"-NoProfile\", \"-Command\", \"[Co",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "computer_control_mcp/core.py",
"line": 767,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (computer_control_mcp/ui_automation.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`computer_control_mcp/ui_automation.py:587`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "computer_control_mcp/ui_automation.py"
},
"evidence": "try: result = subprocess.run( [\"xprop\", \"-root\", \"_NET_CLIENT_LIST_STACKING\"], captu",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "computer_control_mcp/ui_automation.py",
"line": 587,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "click_screen",
"tags": [],
"reasons": {}
},
{
"tool": "get_screen_size",
"tags": [],
"reasons": {}
},
{
"tool": "get_monitors",
"tags": [],
"reasons": {}
},
{
"tool": "type_text",
"tags": [],
"reasons": {}
},
{
"tool": "take_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "take_screenshot_with_ocr",
"tags": [],
"reasons": {}
},
{
"tool": "move_mouse",
"tags": [],
"reasons": {}
},
{
"tool": "get_mouse_position",
"tags": [],
"reasons": {}
},
{
"tool": "scroll",
"tags": [],
"reasons": {}
},
{
"tool": "get_cursor_position",
"tags": [],
"reasons": {}
},
{
"tool": "capture_region_around",
"tags": [],
"reasons": {}
},
{
"tool": "hover_and_capture",
"tags": [],
"reasons": {}
},
{
"tool": "launch_app",
"tags": [],
"reasons": {}
},
{
"tool": "mouse_down",
"tags": [],
"reasons": {}
},
{
"tool": "mouse_up",
"tags": [],
"reasons": {}
},
{
"tool": "drag_mouse",
"tags": [],
"reasons": {}
},
{
"tool": "key_down",
"tags": [],
"reasons": {}
},
{
"tool": "key_up",
"tags": [],
"reasons": {}
},
{
"tool": "press_keys",
"tags": [],
"reasons": {}
},
{
"tool": "list_windows",
"tags": [],
"reasons": {}
},
{
"tool": "is_app_running",
"tags": [],
"reasons": {}
},
{
"tool": "get_app_info",
"tags": [],
"reasons": {}
},
{
"tool": "kill_process",
"tags": [],
"reasons": {}
},
{
"tool": "list_processes",
"tags": [],
"reasons": {}
},
{
"tool": "get_system_info",
"tags": [],
"reasons": {}
},
{
"tool": "start_file_watch",
"tags": [],
"reasons": {}
},
{
"tool": "get_file_watch_events",
"tags": [],
"reasons": {}
},
{
"tool": "stop_file_watch",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_file_change",
"tags": [],
"reasons": {}
},
{
"tool": "wait_milliseconds",
"tags": [],
"reasons": {}
},
{
"tool": "set_clipboard",
"tags": [],
"reasons": {}
},
{
"tool": "get_clipboard",
"tags": [],
"reasons": {}
},
{
"tool": "activate_window",
"tags": [],
"reasons": {}
},
{
"tool": "minimize_window",
"tags": [],
"reasons": {}
},
{
"tool": "maximize_window",
"tags": [],
"reasons": {}
},
{
"tool": "restore_window",
"tags": [],
"reasons": {}
},
{
"tool": "close_window",
"tags": [],
"reasons": {}
},
{
"tool": "resize_window",
"tags": [],
"reasons": {}
},
{
"tool": "move_window",
"tags": [],
"reasons": {}
},
{
"tool": "snap_window",
"tags": [],
"reasons": {}
},
{
"tool": "perform_actions",
"tags": [],
"reasons": {}
},
{
"tool": "check_screen_changed",
"tags": [],
"reasons": {}
},
{
"tool": "check_screen_changed_with_images",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_screen_change",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_text",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_element",
"tags": [],
"reasons": {}
},
{
"tool": "find_text",
"tags": [],
"reasons": {}
},
{
"tool": "click_text",
"tags": [],
"reasons": {}
},
{
"tool": "fill_text_field",
"tags": [],
"reasons": {}
},
{
"tool": "fill_file_dialog",
"tags": [],
"reasons": {}
},
{
"tool": "take_screenshot_with_ui_automation",
"tags": [],
"reasons": {}
},
{
"tool": "find_ui_elements",
"tags": [],
"reasons": {}
},
{
"tool": "get_focused_element",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_at_point",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_details",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_children",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_parent",
"tags": [],
"reasons": {}
},
{
"tool": "ui_action",
"tags": [],
"reasons": {}
},
{
"tool": "focus_element",
"tags": [],
"reasons": {}
},
{
"tool": "invoke_element",
"tags": [],
"reasons": {}
},
{
"tool": "set_element_text",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_text",
"tags": [],
"reasons": {}
},
{
"tool": "toggle_element",
"tags": [],
"reasons": {}
},
{
"tool": "select_element",
"tags": [],
"reasons": {}
},
{
"tool": "expand_element",
"tags": [],
"reasons": {}
},
{
"tool": "collapse_element",
"tags": [],
"reasons": {}
},
{
"tool": "scroll_element_into_view",
"tags": [],
"reasons": {}
},
{
"tool": "set_element_range_value",
"tags": [],
"reasons": {}
},
{
"tool": "move_element_ui",
"tags": [],
"reasons": {}
},
{
"tool": "resize_element_ui",
"tags": [],
"reasons": {}
},
{
"tool": "set_element_extents",
"tags": [],
"reasons": {}
},
{
"tool": "get_text_selection",
"tags": [],
"reasons": {}
},
{
"tool": "select_text_range",
"tags": [],
"reasons": {}
},
{
"tool": "select_text_by_search",
"tags": [],
"reasons": {}
},
{
"tool": "get_text_caret_offset",
"tags": [],
"reasons": {}
},
{
"tool": "set_text_caret_offset",
"tags": [],
"reasons": {}
},
{
"tool": "get_text_at_offset",
"tags": [],
"reasons": {}
},
{
"tool": "get_text_bounds",
"tags": [],
"reasons": {}
},
{
"tool": "get_table_data",
"tags": [],
"reasons": {}
},
{
"tool": "scroll_element_container",
"tags": [],
"reasons": {}
},
{
"tool": "get_scroll_info",
"tags": [],
"reasons": {}
},
{
"tool": "get_element_views",
"tags": [],
"reasons": {}
},
{
"tool": "set_element_view",
"tags": [],
"reasons": {}
},
{
"tool": "realize_element",
"tags": [],
"reasons": {}
},
{
"tool": "get_drag_info",
"tags": [],
"reasons": {}
},
{
"tool": "get_hyperlinks",
"tags": [],
"reasons": {}
},
{
"tool": "activate_hyperlink",
"tags": [],
"reasons": {}
},
{
"tool": "get_active_window",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_window",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_focused_element",
"tags": [],
"reasons": {}
},
{
"tool": "take_screenshot_full",
"tags": [],
"reasons": {}
},
{
"tool": "check_ocr_changed",
"tags": [],
"reasons": {}
},
{
"tool": "check_ui_automation_changed",
"tags": [],
"reasons": {}
},
{
"tool": "check_screen_changed_full",
"tags": [],
"reasons": {}
},
{
"tool": "get_agent_guide",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "ef634433c35a67fa0cea8530a9d1eb7d383dafcc9092fe98c07a70c450528c68",
"stats": {
"tools": 95,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 3,
"medium": 0,
"low": 0,
"info": 0
}
}
}