supply-chain-security

supply-chain-security is a skill for Claude Code, Codex from xAmirHamza77/ReverseOps-Skill. It costs 37 tokens per session (1,711 once invoked), scanned A, original, MIT.

A software supply-chain security assessment reviews the code, dependencies, build systems, container images, and released software that make up an application. It checks where components came from and whether they can be trusted.

In plain words
What is it for?
Use it to review or generate software bills of materials (SBOMs), assess open-source dependencies, audit CI/CD pipelines, scan container images, verify signatures and checksums, and analyse whether vulnerabilities can reach running software.
Why use it?
It helps find vulnerable, unknown, abandoned, or improperly licensed dependencies before they become a security or compliance problem. It also checks whether build outputs can be verified as authentic.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to review or generate software bills of materials (SBOMs), assess open-source dependencies, audit CI/CD pipelines, scan container images, verify signatures and checksums, and analyse whether vulnerabilities can reach running software.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/xamirhamza77/reverseops-skill/supply-chain-security
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.

Any agent
npx skills add xAmirHamza77/ReverseOps-Skill --skill supply-chain-security
Clone the repo
git clone --depth 1 https://github.com/xAmirHamza77/ReverseOps-Skill

Made for: Claude Code, Codex.

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-security

README.md
[![agentmods](https://agentmods.dev/badge/skills/xamirhamza77/reverseops-skill/supply-chain-security/github.svg)](https://agentmods.dev/skills/xamirhamza77/reverseops-skill/supply-chain-security)
Your own site
<a href="https://agentmods.dev/skills/xamirhamza77/reverseops-skill/supply-chain-security"><img src="https://agentmods.dev/badge/skills/xamirhamza77/reverseops-skill/supply-chain-security/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-security

Your own site · 80×15
<a href="https://agentmods.dev/skills/xamirhamza77/reverseops-skill/supply-chain-security"><img src="https://agentmods.dev/badge/skills/xamirhamza77/reverseops-skill/supply-chain-security.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,711 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00037 $0.01711
Opus 5 $0.00018 $0.00856
Sonnet 5 $0.00007 $0.00342
Haiku 4.5 $0.00004 $0.00171

Measured 6d ago against content hash 329c9b3220ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

supply-chain-security scanned grade A with 1 finding 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 6d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| Syft | SBOM generate | `curl -sSfL https://raw.githubusercontent.com/anchore/syft/main/install.sh` |
skills/supply-chain-security/SKILL.md · 173 lines

How it starts

The opening of the file, as written. The whole thing — 173 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Supply Chain Security Testing

ACTION REQUIRED(读完后立刻execute)

  1. NOW: read ../field-journal/precedent-pentest.md — 确认本 skill 的operation是已authorization的常规operation
  2. NOW: 确认当前task是否hit本 skill 的适用scope
  3. NEXT: read ../tool-index.md,checksumtoolavailable性和实际path
  4. NEXT: 缺tool时调用 bootstrap,不要猜path
  5. ACT: 进入"工作流"第一步并execute,不要停在确认status

SBOM / SCA / CI/CD 管道 / dependencyattribution 法规driver:美国行政令 SBOM、中国国标、EU CRA

Use Cases

  • 软件supply chain安全评估
  • open sourcedependencyvulnerability扫描与验证
  • CI/CD 管道安全审计
  • container镜像安全分析
  • 第三方component合规审查
  • build产物attribution与完整性验证

六层supply chain治理framework

Layer 1: 源码信任评估 → 上游仓库/维护者/发布历史审查
Layer 2: build管道集成 → CI/CD 安全门禁、signature验证
Layer 3: 制品分发完整性 → signature、checksum和、SBOM 附加
Layer 4: run时保护 → container扫描、准入控制
Layer 5: 持续monitoring → CVE 实时追踪、vulnerability可达性分析
Layer 6: 事件response → supply chain攻击应急、回滚policy

工作流

1. SBOM generate与审计

generate SBOM:
□ CycloneDX 格式: cdxgen → bom.json
□ SPDX 格式: sbom-tool generate
□ Syft: syft <image|dir> -o spdx-json

审计要点:
□ 是否存在未知/unauthorized的dependency
□ 是否存在已废弃/stop维护的包
□ License冲突detection
□ 直接dependency vs 传递dependencymanifest
□ 每个component的发布timeline和维护者status

2. 软件组成分析(SCA)

# OSV-Scanner(free、Google 维护)
osv-scanner scan -r . --format json

# OWASP Dependency-Track(企业级持续monitoring)
docker run -p 8080:8080 dependencytrack/apiserver
# → upload SBOM → automaticmatch NVD/OSV/GitHub Advisory

# Snyk(commercial)
snyk test --all-projects
snyk monitor  # 持续monitoring

# Trivy(container + dependency + IaC)
trivy fs .          # file系统扫描
trivy image nginx   # container镜像
trivy config .      # IaC configuration

3. vulnerability可达性验证

SCA alert ≠ 实际risk!大多数 SCA tool只有 ~15% 的alert是实际可达的。

验证step:
1. 用 Dependency-Track 或 Trivy 获取 CVE 列表
2. 筛选 CVSS ≥ 7.0 的vulnerability
3. 对有 PoC 的 CVE 做可达性分析
   - Code Property Graph 切片: 追踪用户input到vulnerability函数的path
   - DEPTEX 方法: EPD (Execution Path Dominance) + LLM 语义验证
4. 在隔离environment中验证 PoC
5. 对可达的vulnerability按实际影响排序remediationpriority级

Read the full file on GitHub · 173 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 6d ago First seen · 173 lines · 37 tokens per session scan A 329c9b3220ca

Subscribe to this mod's changes

supply-chain-security is a skill published in the GitHub repository xAmirHamza77/ReverseOps-Skill (4 stars, last pushed 1mo ago), licensed MIT. It adds 37 tokens to every session and 1,711 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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