maven-migration

maven-migration is a skill for Claude Code, Codex from konveyor/agentic-controller. It costs 18 tokens per session (223 once invoked), scanned A, original, Apache-2.0.

A Maven migration tool for Java projects. Maven is a build system that lists a project's libraries and build settings in XML files called POMs.

In plain words
What is it for?
Use it to update Maven POM files, replace servlet and persistence dependencies, and compile the project to check the migration.
Why use it?
It updates Java EE dependencies and build plugins from the older javax namespace to Jakarta EE equivalents, helping the project use the newer platform.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/konveyor/agentic-controller/maven-migration
Any agent
npx skills add konveyor/agentic-controller --skill maven-migration
Clone the repo
git clone --depth 1 https://github.com/konveyor/agentic-controller

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-migration

README.md
[![agentmods](https://agentmods.dev/badge/skills/konveyor/agentic-controller/maven-migration.svg)](https://agentmods.dev/skills/konveyor/agentic-controller/maven-migration)
Your own site
<a href="https://agentmods.dev/skills/konveyor/agentic-controller/maven-migration"><img src="https://agentmods.dev/badge/skills/konveyor/agentic-controller/maven-migration.svg" alt="Measured on agentmods" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 223 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00018 $0.00223
Opus 5 $0.00009 $0.00112
Sonnet 5 $0.00004 $0.00045
Haiku 4.5 $0.00002 $0.00022

Measured 4d ago against content hash 9e4d04216b1a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

maven-migration 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 4d 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.

catalog/examples/maven-migration/SKILL.md · 38 lines

What it actually says

Maven Migration

When migrating a Java EE application to Jakarta EE, update all Maven POM files to use Jakarta EE dependencies.

Steps

  1. Replace javax.* group IDs with jakarta.* equivalents.
  2. Update the javax.servlet API to jakarta.servlet.
  3. Replace javax.persistence with jakarta.persistence.
  4. Update plugin versions for Jakarta EE compatibility.
  5. Run mvn compile to verify the migration.

Examples

Before:

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>4.0.1</version>
</dependency>

After:

<dependency>
    <groupId>jakarta.servlet</groupId>
    <artifactId>jakarta.servlet-api</artifactId>
    <version>6.0.0</version>
</dependency>
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. 4d ago First seen · 38 lines · 18 tokens per session scan A 9e4d04216b1a

Subscribe to this mod's changes

maven-migration is a skill published in the GitHub repository konveyor/agentic-controller (2 stars, last pushed today), licensed Apache-2.0. It adds 18 tokens to every session and 223 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 2026-08-31.

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