Summary
CursorTouch/Windows-MCP v2026-03-26 was classified as CRITICAL RISK with a risk score of 118. Sigil detected 10 findings across 77 files, covering phases including provenance, install hooks, network exfiltration, code patterns. Review the findings below before installing this package.
Package description: MCP Server for Computer Use in Windows
v2026-03-26
26 March 2026, 14:18 UTC
by Sigil Bot
Risk Score
118
Findings
10
Files Scanned
77
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/README.md:78
- Python 3.13+
- UV (Package Manager) from Astra, install with `pip install uv` or `curl -LsSf https://astral.sh/uv/install.sh | sh`
- `English` as the default language in Windows preferred else disable the `App-Tool` in the MCP Server for Windows with other languages.Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/manifest.json:6
"description": "MCP Server that enables Claude to interact with Windows OS",
"long_description": "Windows-MCP is an open-source project that enables seamless integration between AI agents and the Windows operating system. Acting as an MCP server, it bridges the gap between large language models (LLMs) and the Windows OS, allowing agents to perform tasks such as **file navigation, application control, UI interaction, QA testing, and more**.\n\n**KEY FEATURES**\n- **Seamless Windows IntegratioWhy was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
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