Summary
siemens-graph-studio-mcp-server v0.3.4 was classified as CRITICAL RISK with a risk score of 78. Sigil detected 6 findings across 74 files, covering phases including provenance, install hooks, code patterns, obfuscation, network exfiltration. Review the findings below before installing this package.
Package description: MCP (Model Context Protocol) server for Siemens Graph Studio - enables AI agents to interact with knowledge graphs via SPARQL
v0.3.4
21 March 2026, 12:17 UTC
by Sigil Bot
Risk Score
78
Findings
6
Files Scanned
74
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
siemens_graph_studio_mcp_server-0.3.4/docs/INSTALLATION_GUIDE.md:22
# Install uv if you don't have it
curl -LsSf https://astral.sh/uv/install.sh | sh
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.
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