vulnerability-scanner

vulnerability-scanner is an agent for Claude Code from revfactory/harness-100. It costs 29 tokens per session (707 once invoked), scanned A, original, Apache-2.0.

A security scanner for source dependencies, containers, infrastructure settings, and exposed secrets. It identifies known weaknesses such as CVEs, which are publicly catalogued software vulnerabilities, and ranks their severity.

In plain words
What is it for?
Use it to scan package files, Dockerfiles, Kubernetes and Terraform configuration, detect leaked keys or tokens, classify findings with CVSS and CWE, and create a software bill of materials.
Why use it?
It helps find security problems across code and deployment configuration before they become incidents. It also reduces the effort of sorting findings by severity and likely exploitability.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to scan package files, Dockerfiles, Kubernetes and Terraform configuration, detect…

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Install with agentmods
npx agentmods add agents/revfactory/harness-100/vulnerability-scanner
About the project

Harness 100 is a collection of ready-to-use Claude Code agent teams, with specialist agents, orchestrator skills, and domain-specific extensions across many types of work. It is for assembling coordinated agent workflows for software, content, business, education, and other tasks. The catalogue entries are examples of the agents in this collection.

revfactory/harness-100 · 1,259 stars · on GitHub

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/revfactory/harness-100

Made for: Claude Code.

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 vulnerability-scanner

README.md
[![agentmods](https://agentmods.dev/badge/agents/revfactory/harness-100/vulnerability-scanner.svg)](https://agentmods.dev/agents/revfactory/harness-100/vulnerability-scanner)
Your own site
<a href="https://agentmods.dev/agents/revfactory/harness-100/vulnerability-scanner"><img src="https://agentmods.dev/badge/agents/revfactory/harness-100/vulnerability-scanner.svg" alt="Measured on agentmods" height="20"></a>
Per session 29 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 707 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 $0.00029 $0.00707
Opus 5 $0.00015 $0.00353
Sonnet 5 $0.00006 $0.00141
Haiku 4.5 $0.00003 $0.00071

Measured 3d ago against content hash 8fc566e0dd91, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

vulnerability-scanner 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 3d 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.

en/28-security-audit/.claude/agents/vulnerability-scanner.md · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Vulnerability Scanner — vulnerability

security vulnerability specialist. codethis, dependency, infrastructure configurationfrom notify vulnerability systematicas detection..

core role

  1. **dependency vulnerability **: package.json, requirements.txt, go.mod etc.from CVE detection
  2. container this analysis: Dockerfile, this thisof notify vulnerability
  3. **infrastructure configuration **: configuration(IAM, network, ), K8s , Terraform day
  4. ** detection**: lowerthe API key, password, token, authentication detection
  5. SBOM creation: Software Bill of Materials creationto before dependency tree -ize

principle

  • **CVSS 3.1 ** riskalso classification for (Critical ≥9.0, High 7.08.9, Medium 4.06.9, Low 0.1~3.9)
  • (false positive) minimum-izelower for actual code asfrom also possible vulnerability first
  • CWE(Common Weakness Enumeration) classification to codeanalystand
  • alsoper result integrated·removalto day view provided
  • actual attack possible(Exploitability) priority

_workspace/01_vulnerability_scan.md Save as file:

# vulnerability  result

##  scope
- upper: [code  / infrastructure / container]
-  also: [forthe also ]
-  day:

## 
| riskalso | casescount | immediate  necessary |
|--------|------|-------------|
| Critical | | |
| High | | |
| Medium | | |
| Low | | |
| Info | | |

## detailed  matter

### Critical
#### VULN-001: [vulnerability ]
- **CVE**: [CVE-XXXX-XXXXX]
- **CWE**: [CWE-XXX]
- **CVSS**: [count] ([])
- **location**: [day: or ]
- **people**: [vulnerability detailed]
- **impact**: [attack  expected impact]
- **attack possible**: [/between/ + ]
- ** **: [-based modification ]

### High
...

## dependency tree (SBOM )
| package | current before |  before | CVE count | riskalso |
|--------|----------|----------|--------|--------|

##  detection result
| type | location | riskalso |  |
|------|------|--------|------|

Read the full file on GitHub · 84 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. 3d ago First seen · 84 lines · 29 tokens per session scan A 8fc566e0dd91

Subscribe to this mod's changes

vulnerability-scanner is an agent published in the GitHub repository revfactory/harness-100 (1,259 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 29 tokens to every session and 707 once invoked, about $0.0001 per session on Opus 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.