Summary
StacklokLabs/mcp-optimizer v2026-04-16 was classified as CRITICAL RISK with a risk score of 83. Sigil detected 11 findings across 199 files, covering phases including provenance, install hooks, code patterns, network exfiltration. Review the findings below before installing this package.
Package description: MCP server that acts as an intelligent intermediary between AI clients and multiple MCP servers
v2026-04-16
30 April 2026, 04:57 UTC
by Sigil Bot
Risk Score
83
Findings
11
Files Scanned
199
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/docs/helm-deployment.md:62
# Linux (using script)
curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
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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