supply-chain-audit

supply-chain-audit is a command for Claude Code from HermeticOrmus/LibreSecOps-Claude-Code. It costs 25 tokens per session (1,044 once invoked), scanned A, original, MIT.

A command that checks a project’s third-party libraries and packages for known security flaws, licensing concerns, integrity problems, and supply-chain risks. It can also create an SBOM, a machine-readable list of everything included in the software.

In plain words
What is it for?
Use it for pre-release checks, onboarding, periodic dependency reviews, incident follow-up, and generating SPDX or CycloneDX software inventories.
Why use it?
It helps reveal risks hidden in dependencies, including packages your project uses indirectly, before release or during compliance reviews.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Part of the supply-chain-security plugin — 2 skills, 1 command, 2 agents shipped together

Good fit Use it for pre-release checks, onboarding, periodic dependency reviews, incident follow-up, and generating SPDX or CycloneDX software inventories.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/hermeticormus/libresecops-claude-code/supply-chain-audit
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/HermeticOrmus/LibreSecOps-Claude-Code

Made for: Claude Code.

Or install supply-chain-security, the plugin that ships this one along with the rest of its 2 skills, 1 command, 2 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for supply-chain-audit

README.md
[![agentmods](https://agentmods.dev/badge/commands/hermeticormus/libresecops-claude-code/supply-chain-audit/github.svg)](https://agentmods.dev/commands/hermeticormus/libresecops-claude-code/supply-chain-audit)
Your own site
<a href="https://agentmods.dev/commands/hermeticormus/libresecops-claude-code/supply-chain-audit"><img src="https://agentmods.dev/badge/commands/hermeticormus/libresecops-claude-code/supply-chain-audit/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for supply-chain-audit

Your own site · 80×15
<a href="https://agentmods.dev/commands/hermeticormus/libresecops-claude-code/supply-chain-audit"><img src="https://agentmods.dev/badge/commands/hermeticormus/libresecops-claude-code/supply-chain-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 25 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,044 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00025 $0.01044
Opus 5.5 $0.00010 $0.00418
Sonnet 5.5 $0.00005 $0.00209
Haiku 4.5 $0.00003 $0.00104

Measured 12d ago against content hash 4acb151621fe, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

supply-chain-audit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/supply-chain-security/commands/supply-chain-audit.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/supply-chain-audit

Audit a project's dependencies for known vulnerabilities, license risks, integrity issues, and supply chain health.

Trigger

Use when you need to assess the security posture of a project's dependency tree. Appropriate for:

  • Pre-release security review
  • Onboarding to a new codebase
  • Periodic dependency hygiene checks
  • Compliance requirements (EO 14028, NIS2, FDA cybersecurity)
  • After a public supply chain incident to check exposure

Input

The command operates on the current project directory. It needs:

  • Required: At least one package manager lockfile or manifest (package-lock.json, yarn.lock, pnpm-lock.yaml, Cargo.lock, go.sum, requirements.txt, poetry.lock, Gemfile.lock, composer.lock, pom.xml, build.gradle)
  • Optional flag: --sbom -- generate a full SBOM in addition to the audit report
  • Optional flag: --format [spdx|cyclonedx] -- SBOM output format (default: CycloneDX 1.5)
  • Optional flag: --deep -- include maintainer health analysis and typosquatting checks (slower, more thorough)

Process

  1. Ecosystem Detection: Scan the project root and subdirectories for package manager lockfiles and manifests. Identify all ecosystems in use (monorepos often use multiple).

  2. Dependency Tree Mapping: Parse lockfiles to build the complete dependency tree including all transitive dependencies. Count direct vs. transitive. Identify maximum depth.

  3. Vulnerability Scan: Cross-reference every dependency and version against:

    • National Vulnerability Database (NVD)
    • OSV (Open Source Vulnerabilities)
    • GitHub Advisory Database
    • CISA Known Exploited Vulnerabilities catalog
  4. Severity Prioritization: For each finding, assess:

    • CVSS v3.1 base score
    • EPSS (Exploit Prediction Scoring System) probability
    • CISA KEV status (actively exploited in the wild)
    • Whether the vulnerable code path is reachable from the project
  5. License Analysis: Check each dependency's declared license against:

    • SPDX license identifier validity
    • Copyleft vs. permissive classification
    • License compatibility with the project's own license
    • Missing or ambiguous license declarations

Read the full file on GitHub · 119 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago Changed · +5 lines · +25 tokens per session 4acb151621fe
  2. 1mo ago First seen · 114 lines · 0 tokens per session scan A e9695f3c072d

Subscribe to this mod's changes

supply-chain-audit is a command published in the GitHub repository HermeticOrmus/LibreSecOps-Claude-Code (4 stars, last pushed 9d ago), licensed MIT. It adds 25 tokens to every session and 1,044 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.