Summary
EthanAckerman-git/Preflight v2026-03-22 was classified as CRITICAL RISK with a risk score of 69. Sigil detected 4 findings across 27 files, covering phases including provenance, install hooks, code patterns. Review the findings below before installing this package.
Package description: The most comprehensive MCP server for iOS Simulator! 51 tools for AI-powered iOS development and testing
v2026-03-22
23 March 2026, 00:04 UTC
by Sigil Bot
Risk Score
69
Findings
4
Files Scanned
27
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-npm-postinstall
CRITICALnpm lifecycle script — runs automatically on install
repo/package.json:12
"dev": "tsc --watch",
"postinstall": "which idb > /dev/null 2>&1 || echo '\\n[Preflight MCP] Optional: Install idb for cursor-free touch injection:\\n brew tap facebook/fb && brew install idb-companion\\n pip3 install fb-idb\\n'"
},Why was this flagged?
npm lifecycle scripts like postinstall run automatically during package installation with no user interaction required. This is the #1 attack vector for malicious npm packages — attackers embed data theft or backdoor installation in these hooks. Rated CRITICAL because code executes before the developer can review it.
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