Mermaid Diagrams
ChatGPT plugin by Benjamin Michael Haire · Create Mermaid diagrams
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About Mermaid Diagrams
Mermaid Diagrams is a ChatGPT plugin by Benjamin Michael Haire in the Developer Tools category of the ChatGPT plugin directory. Its listing describes it as “Create Mermaid diagrams”. It has been tracked in the directory since Oct 5, 2026.
Mermaid Diagrams does not currently reach the top 10 for common Developer Tools searches in the directory, so most people find it by searching for its name.
It is not listed on a category page of the directory and appears only in search results.
Author, import, safely edit, preview, repair, and validate deterministic Mermaid diagrams and multi-diagram Markdown, including architecture, Gantt, timeline, and Kanban builders, with optional local rendering when requested.From the plugin’s directory listing
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Mermaid Diagrams: questions and answers
What does Mermaid Diagrams do?
Create Mermaid diagrams. Author, import, safely edit, preview, repair, and validate deterministic Mermaid diagrams and multi-diagram Markdown, including architecture, Gantt, timeline, and Kanban builders, with optional local rendering when requested.
Who makes Mermaid Diagrams?
Mermaid Diagrams is developed by Benjamin Michael Haire.
How do I add Mermaid Diagrams to ChatGPT?
Open ChatGPT, go to Plugins, search for “Mermaid Diagrams” and select Install plugin. You can also open its page in the directory directly.
Is Mermaid Diagrams still available in ChatGPT?
Yes. Mermaid Diagrams was listed in the ChatGPT plugin directory at the latest hourly check.