Catch risky npm dependency changes before they merge.
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Updated
Nov 9, 2026 - TypeScript
Catch risky npm dependency changes before they merge.
GitHub Action that detects the Shai-Hulud 2.0 (Nov 2025) and ChainDrop (Aug 2026) npm supply-chain attacks. Scans dependencies, lockfiles and CI workflows against a daily-updated database of 1,200+ compromised packages, flags malicious install scripts, TruffleHog secret theft and SHA1HULUD runners. SARIF output for GitHub Code Scanning.
macOS Seatbelt sandbox CLI for developers. Protect credentials (SSH, AWS, GPG) from malicious npm packages, supply chain attacks, and untrusted build scripts. Deny-by-default filesystem isolation. Perfect for Claude Code agentic workflows with --dangerously-skip-permissions.
A Git-native dependency admission controller. Evaluates trust signals on every dependency change and blocks commits or builds when packages fail your team's policy. Pre-commit hook + CI gate with built-in approval workflow.
Why Claude Code leaked: a deep dive into npm packaging failures, source map exposure, and modern supply chain security risks.
Was I hit by an npm supply-chain attack? Scan every lock file, global install and the npm cache for known-malicious package versions. Pre-install guard, pre-open repo audit, MCP server.
Safely run untrusted repos (fake-interview malware, infostealers, RATs) in a locked-down, ephemeral container. No host secrets reachable, network denied by default, every egress attempt blocked and logged. Use meguard run <repo_url>, not a risky git clone plus npm install.
Pre-install security for AI agents, npm packages, and MCP servers. Zero-dep local static analysis; normal scans never execute package code.
Supply-chain malware scanner for Git repos. Finds droppers committed into the repo itself — the kind npm audit can't see because there's no malicious dependency. Runs on git clone or when VS Code opens the folder. Kills the loader, scans every repo you can reach, purges it from history.
Autonomous “Shai-Hulud” engine that ingests malicious NPM package advisories from OSV, tracks versions and metadata, and maintains a continuously updated threat intelligence database.
Local-first npm supply-chain security scanner: static + optional LLM analysis, CLI/CI gates, desktop app, and AI-agent skills.
Offline, read-only repository triage for documented software supply-chain and coding-agent attacks, with explicit coverage and fail-closed results
Contained static file analysis with Claude Code and Codex: REA, Ghidra and JADX in restricted Docker containers, selected input copies, readable reports. Linux/macOS; Windows experimental.
Supply-chain security scanner for npm packages. Detect malicious code, typosquatting, and compromised dependencies before you install them.
ClaudeRabbit is a free, open-source security product protecting the open-source community from malware. We clone any public GitHub repo into an isolated sandbox, run it, and return one honest safety score.
DeepSeek Harness plugin that checks npm packages before install — 22 supply-chain rules, deep tarball scans, CI gates, local-first.
Defensive static analysis and detection engineering for the 2026 Shai-Hulud npm supply-chain campaign: Sigma/YARA rules, IOCs, ATT&CK mapping, and defender guidance.
Sentinel Package Manager blocks compromised packages BEFORE installation, preventing malicious code execution. Features: Pre-install blocking, command interception (npm/yarn/pnpm/bun), 795+ blacklist (Shai-Hulud), real-time checks (OSV/GitHub/Snyk), zero dependencies, auto-updates. Counters supply chain attacks.
A security harness for AI coding agents. Supply chain, command scope, config integrity. Build specifications.
Detect and clean up after the PolinRider supply-chain campaign: GitHub organizations, personal accounts and macOS, Linux and Windows machines. One binary, dry-run by default.
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