Summary
totallyGreg/claude-mp v2026-03-22 was classified as CRITICAL RISK with a risk score of 952. Sigil detected 67 findings across 522 files, covering phases including provenance, code patterns, install hooks, network exfiltration. Review the findings below before installing this package.
Package description: Comprehensive marketplace for Claude Code extensions: skills, commands, agents, hooks, and MCP servers
v2026-03-22
22 March 2026, 23:50 UTC
by Sigil Bot
Risk Score
952
Findings
67
Files Scanned
522
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/plugins/skillsmith/skills/skillsmith/references/python_uv_guide.md:49
# macOS/Linux
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.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/skills/helm-chart-developer/references/helm4-evolution.md:414
# Install Helm 4 beta alongside Helm 3
curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-4 | 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.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/skills/helm-chart-developer/references/testing-validation.md:775
sh '''
curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
helm versionWhy 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.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/skills/helm-chart-developer/references/testing-validation.md:847
# Install
curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin
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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