Extension:Mermaid

**MediaWiki extensions manual**
Mermaid; Release status: stable
Implementation	Parser function
Description	Provides a parser function to help generate diagrams and flowcharts using the mermaid script language
Author(s)	James Hong Kong; Tyler Gibson;
Latest version	6.0.2 (2025-10-31)
MediaWiki	1.39+
PHP	7.4+
Database changes	No
Composer	mediawiki/mermaid
License	GNU General Public License 2.0 or later
Download	GitHub: project page; git repository URL [help]; commit history; ; ; README; CHANGELOG
Example	sandbox.semantic-mediawiki.org; meza.wiki/mermaid;
	Parameters $wgDefaultTheme;
	Hooks used OutputPageParserOutput; ParserFirstCallInit;

The Mermaid extension provides a parser function to help generate diagrams and flowcharts using the Mermaid script language (website: https://mermaid.js.org/). See the README file for detailed instructions on how to install, configure, and use this extension.

See also