# MCP Mat

Headless Eclipse MAT MCP server for Java heap dump analysis

Canonical: https://claudelist.com/listings/mcp-reg-io-github-codelipenghui-mcp-mat-d61ad9cecc

Category: MCP Servers

Source: community · codelipenghui

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-codelipenghui-mcp-mat-d61ad9cecc76.html

Publisher description: Headless Eclipse MAT MCP server for Java heap dump analysis

## Install or set up

1. Review the publisher repository and npm package `mcp-mat@0.1.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-codelipenghui-mcp-mat-d61ad9 -- npx -y mcp-mat@0.1.0
```

Installation guide: https://github.com/codelipenghui/mcp-mat