maven-dependency-audit

maven-dependency-audit is a skill for Claude Code, Codex from decebals/claude-code-java. It costs 41 tokens per session (1,827 once invoked), scanned A, original, MIT.

A tool that reviews Maven dependencies, which are reusable Java libraries managed by Maven. It checks for newer versions, security vulnerabilities, and conflicting or duplicate libraries.

In plain words
What is it for?
Use it for dependency checks before releases, during routine maintenance, after security advisories, or when investigating version conflicts.
Why use it?
It helps find outdated or unsafe libraries and dependency-tree problems before they cause security issues or release failures.

Skill for Claude CodeCodex

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

Good fit Use it for dependency checks before releases, during routine maintenance, after security advisories, or when investigating version conflicts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/decebals/claude-code-java/maven-dependency-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.

Any agent
npx skills add decebals/claude-code-java --skill maven-dependency-audit
Clone the repo
git clone --depth 1 https://github.com/decebals/claude-code-java

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 maven-dependency-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/decebals/claude-code-java/maven-dependency-audit/github.svg)](https://agentmods.dev/skills/decebals/claude-code-java/maven-dependency-audit)
Your own site
<a href="https://agentmods.dev/skills/decebals/claude-code-java/maven-dependency-audit"><img src="https://agentmods.dev/badge/skills/decebals/claude-code-java/maven-dependency-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 maven-dependency-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/decebals/claude-code-java/maven-dependency-audit"><img src="https://agentmods.dev/badge/skills/decebals/claude-code-java/maven-dependency-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,827 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00041 $0.01827
Opus 5.5 $0.00016 $0.00731
Sonnet 5.5 $0.00008 $0.00365
Haiku 4.5 $0.00004 $0.00183

Measured 1mo ago against content hash a2524d886f00, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

maven-dependency-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 1mo 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.

skills/maven-dependency-audit/SKILL.md · 268 lines

How it starts

The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Maven Dependency Audit Skill

Audit Maven dependencies for updates, vulnerabilities, and conflicts.

When to Use

  • User says "check dependencies" / "audit dependencies" / "outdated dependencies"
  • Before a release
  • Regular maintenance (monthly recommended)
  • After security advisory

Audit Workflow

  1. Check for updates - Find outdated dependencies
  2. Analyze tree - Find conflicts and duplicates
  3. Security scan - Check for vulnerabilities
  4. Report - Summary with prioritized actions

1. Check for Outdated Dependencies

Command

mvn versions:display-dependency-updates

Output Analysis

[INFO] The following dependencies in Dependencies have newer versions:
[INFO]   org.slf4j:slf4j-api ......................... 1.7.36 -> 2.0.9
[INFO]   com.fasterxml.jackson.core:jackson-databind . 2.14.0 -> 2.16.1
[INFO]   org.junit.jupiter:junit-jupiter ............. 5.9.0 -> 5.10.1

Categorize Updates

Category Criteria Action
Security CVE fix in newer version Update ASAP
Major x.0.0 change Review changelog, test thoroughly
Minor x.y.0 change Usually safe, test
Patch x.y.z change Safe, minimal testing

Check Plugin Updates Too

mvn versions:display-plugin-updates

2. Analyze Dependency Tree

Full Tree

mvn dependency:tree

Filter for Specific Dependency

mvn dependency:tree -Dincludes=org.slf4j

Find Conflicts

Look for:

[INFO] +- com.example:module-a:jar:1.0:compile
[INFO] |  \- org.slf4j:slf4j-api:jar:1.7.36:compile
[INFO] +- com.example:module-b:jar:1.0:compile
[INFO] |  \- org.slf4j:slf4j-api:jar:2.0.9:compile (omitted for conflict)

Flags:

  • (omitted for conflict) - Version conflict resolved by Maven
  • (omitted for duplicate) - Same version, no issue
  • Multiple versions of same library - Potential runtime issues

Analyze Unused Dependencies

mvn dependency:analyze

Read the full file on GitHub · 268 lines

Files

What ships with it

1 file 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. 1mo ago First seen · 268 lines · 41 tokens per session scan A a2524d886f00

Subscribe to this mod's changes

maven-dependency-audit is a skill published in the GitHub repository decebals/claude-code-java (754 stars, last pushed 1mo ago), licensed MIT. It adds 41 tokens to every session and 1,827 once invoked, about $0.0002 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 2026-08-30.

Related

Other skills, from other repositories

112-java-maven-plugins

Use when you need to add or configure Maven plugins in your pom.xml — including quality tools (enforcer, surefire, failsafe, jacoco, pitest, spotbugs, pmd), security scanning (OWASP), code formatting (Spotless), version management, container image build (Jib), build information tracking, and benchmarking (JMH) …

jabrena/plinth · 149 tokens

814-regulations-iso-25010

Use when reviewing, designing, or modifying Java enterprise systems and need a structured, repeatable ISO/IEC 25010:2023 quality-attribute review covering Functional Suitability, Performance Efficiency, Compatibility, Interaction Capability, Reliability, Security, Maintainability, Flexibility, and Safety, producing an…

jabrena/plinth · 83 tokens

121-java-object-oriented-design

Use when reviewing, improving, or refactoring Java object-oriented design, including applying SOLID, DRY, or YAGNI; improving classes and interfaces; correcting encapsulation, inheritance, or polymorphism; resolving God Class, Feature Envy, or Data Clumps; and improving object creation, methods, or exception…

jabrena/plinth · 107 tokens

110-java-maven-best-practices

Use when you need to review, improve, or troubleshoot a Maven pom.xml file — including dependency management with BOMs, plugin configuration, version centralization, multi-module project structure, build profiles, or any situation where you want to align your Maven setup with industry best practices. This should…

jabrena/plinth · 115 tokens

111-java-maven-dependencies

Use when you need to add or evaluate Maven dependencies that improve code quality or domain modeling — including nullness annotations (JSpecify), static analysis (Error Prone + NullAway), functional programming (VAVR), architecture testing (ArchUnit), or money and currency support (JavaMoney) — and want a…

jabrena/plinth · 133 tokens

114-java-maven-search

Routes Maven version questions to the right workflow by choosing project-local update report interpretation for a user’s own pom.xml, or Maven artifact discovery from maintainer-approved structured evidence. Use when interpreting dependency, plugin, or property update reports; finding Maven coordinates; verifying…

jabrena/plinth · 83 tokens