api/maven-api-cli/src/site/markdown/index.md

---
title: Introduction
author: 
  - Hervé Boutemy
date: 2025-11-16
---

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# Maven 4 API - CLI

This is the [API](./apidocs/org/apache/maven/api/cli/package-summary.html) for Maven's command-line interface and tools:

- [`mvn`](./apidocs/org/apache/maven/api/cli/mvn/package-summary.html), the Maven build tool,
- [`mvnenc`](./apidocs/org/apache/maven/api/cli/mvnenc/package-summary.html), the Maven Password Encryption tool,
- [`mvnsh`](./apidocs/org/apache/maven/api/cli/mvnsh/package-summary.html), the Maven Shell tool,
- [`mvnup`](./apidocs/org/apache/maven/api/cli/mvnup/package-summary.html), the Maven Upgrade tool.

This API also defines [Core Extensions model](./core-extensions.html) for `.mvn/extensions.xml`.

See also associated [implementation](../../impl/maven-cli/index.html).