maven-tools

Maven Tools MCP Server exposes a set of MCP tools that let clients inspect and reason about Maven Central dependencies directly from MCP clients. The server focuses on Maven-based ecosystems and provides stability-aware version lookups, upgrade context, dependency aging signals, license and CVE data, and optional Context7 documentation lookups. The core tools are organized into two groups: Maven intelligence tools (for version discovery, validation, and health signaling) and Context7 documentation tools (for resolving library docs by a contextual identifier). Typical workflows include checking the latest stable version of a dependency, comparing your current set against available upgrades, evaluating dependency health, and retrieving structured metadata to feed AI agents or editors. You interact with the server via a Docker image that ships the MCP toolset in a single runtime, suitable for integration with editors, IDEs, or automation pipelines.

You can run the server using the Docker image and point your MCP client to the standard docker invocation shown in examples: it will expose the 10 MCP tools (e.g., get_latest_version, check_version_exists, analyze_dependency_age, compare_dependency_versions, get_version_timeline, analyze_project_health, resolve-library-id, query-docs, and others) so you can orchestrate complex dependency decisions without leaving your editor or CI workflow. The documentation also notes how this server is commonly used in agent-driven workflows, where an AI worker consumes the structured tool outputs to propose safe upgrades or generate PR-ready changes.

When using Docker-based clients, you can leverage the included Context7 integration by optionally configuring CONTEXT7_API_KEY to unlock authenticated docs lookups, or omit it for anonymous access. Tools are designed to work with standard Maven Central coordinates, and outputs are structured to be consumed by downstream agents or UI clients that expect clear version, stability, and health signals.

Prerequisites

• Docker installed and running on your host
• Optional: CONTEXT7_API_KEY if you want authenticated Context7 lookups

Installation steps

1. Pull and run the MCP server image

   • Recommended run (interactive): docker run -i --rm arvindand/maven-tools-mcp:latest

2. Configure your MCP client to connect to the running server

   • Example ( Claude Desktop or VS Code integration ): // Claude Desktop { "mcpServers": { "maven-tools": { "command": "docker", "args": ["run", "-i", "--rm", "arvindand/maven-tools-mcp:latest"] } } }
   • Example ( VS Code ): { "servers": { "maven-tools": { "type": "stdio", "command": "docker", "args": ["run", "-i", "--rm", "arvindand/maven-tools-mcp:latest"] } } }

3. (Optional) Provide Context7 API key if needed

   • Before running, export or pass the environment variable CONTEXT7_API_KEY -e CONTEXT7_API_KEY=your_context7_api_key

4. Verify the server is reachable from your MCP client by issuing a simple tool query, e.g., get_latest_version for a known artifact.

Prerequisites recap

• Docker installed and running
• Knowledge of the MCP client you are using (Claude Desktop, Copilot, VS Code, etc.)
• Optional Context7 API key for docs features

Tips and notes:

• The Docker image arvindand/maven-tools-mcp:latest bundles all MCP tools; you don’t need to install separate JVM tooling locally.
• CONTEXT7_API_KEY is optional. If not provided, Context7 documentation lookups may be limited or unavailable.
• The server targets Maven Central coordinates; for non-Maven projects, ensure coordinates map to Maven Central equivalents.
• If you need to customize transport (e.g., HTTP transport or different image variants), refer to the image variants documented in the README (latest, latest-noc7, latest-http).
• When using in CI, prefer the --rm flag to keep the environment clean and ensure idempotent runs.
• If you encounter network-related issues, verify that Maven Central is accessible from the host where Docker runs and that any corporate proxies are configured for Docker.