Summary
sir-ad/nexus-prime v2026-03-20 was classified as CRITICAL RISK with a risk score of 1037. Sigil detected 80 findings across 178 files, covering phases including provenance, install hooks, code patterns, network exfiltration. Review the findings below before installing this package.
Package description: The Self-Evolving Agent Operating System
v2026-03-20
21 March 2026, 00:33 UTC
by Sigil Bot
Risk Score
1037
Findings
80
Files Scanned
178
Provenance
Repository
https://github.com/sir-ad/nexus-primeScanned From
https://github.com/sir-ad/nexus-prime.gitFindings 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-npm-postinstall
CRITICALnpm lifecycle script — runs automatically on install
repo/package.json:32
"build": "tsc && cp src/dashboard/index.html dist/dashboard/index.html",
"postinstall": "node -e \"const fs=require('fs'); const p='dist/postinstall-bootstrap.js'; if (fs.existsSync(p)) { import('./'+p); }\"",
"dev": "tsc --watch",Why was this flagged?
npm lifecycle scripts like postinstall run automatically during package installation with no user interaction required. This is the #1 attack vector for malicious npm packages — attackers embed data theft or backdoor installation in these hooks. Rated CRITICAL because code executes before the developer can review it.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/src/engines/generated-specialists.ts:4888
],
"rawMarkdown": "# 🌐 NEXUS — Network of EXperts, Unified in Strategy\n\n## The Agency's Complete Operational Playbook for Multi-Agent Orchestration\n\n> **NEXUS** transforms The Agency's independent AI specialists into a synchronized intelligence network. This is not a prompt collection — it is a **deployment doctrine** that turns The Agency into a force multiplier for any project, product, or organization.\n\n---\n\n## Table of Contents\n\n1. [Strategic Foundation](#1-strategic-foundaWhy 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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Markdown
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