Summary
@ema.co/mcp-toolkit v2026.3.24 was classified as CRITICAL RISK with a risk score of 421. Sigil detected 37 findings across 322 files, covering phases including code patterns, install hooks, obfuscation, credential access, network exfiltration. Review the findings below before installing this package.
v2026.3.24
24 March 2026, 08:55 UTC
by Sigil Bot
Risk Score
421
Findings
37
Files Scanned
322
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
package/dist/knowledge/gcp-auth.js:510
? "winget install Google.CloudSDK (or: choco install gcloudsdk)"
: "sudo apt-get install google-cloud-cli (or: curl https://sdk.cloud.google.com | bash)";
const postInstall = "Then run: gcloud auth login";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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