Summary
BIM-Ops-Studio/RevitMCPBridge- v2026-02-25 was classified as CRITICAL RISK with a risk score of 1001. Sigil detected 69 findings across 1540 files, covering phases including provenance, install hooks, network exfiltration, code patterns, obfuscation. Review the findings below before installing this package.
Package description: The first Claude AI to Revit integration via Model Context Protocol. 700+ methods for AI-assisted BIM automation.
v2026-02-25
20 March 2026, 18:59 UTC
by Sigil Bot
Risk Score
1001
Findings
69
Files Scanned
1540
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-pip-setup-exec
CRITICALsetup.py executes code at install time
repo/IMPLEMENTATION_PROGRESS.md:139
- CreateDuctAccessory/CreatePipeAccessory: Type-specific placement methods required
- CreateMEPSystem: Requires proper connector setup (systems auto-create on connection)
- ModifySystemElements: Direct modification not supported (use connector operations)Why was this flagged?
This setup.py calls subprocess, os.system, exec, or eval during package installation. Legitimate packages rarely need to execute arbitrary commands at install time. This pattern is commonly used by malicious packages to download and run payloads, exfiltrate environment variables, or establish persistence. Rated CRITICAL because it runs with the installer's full permissions.
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