mermaid-cli

Render Mermaid source files into SVG, PNG, PDF, or Markdown outputs.

Updated Feb 17, 2026
One-click install
npx skills add https://github.com/pelchers/IDEAS_MANAGEMENT --skill mermaid-cli-pelchers
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-cli
Source: https://github.com/pelchers/IDEAS_MANAGEMENT/tree/main/.claude/skills/mermaid-cli
Command: npx skills add https://github.com/pelchers/IDEAS_MANAGEMENT --skill mermaid-cli-pelchers

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill streamlines the creation, rendering, and troubleshooting of Mermaid diagrams, enabling quick visualizations.

Core Features & Use Cases

  • Diagram Authoring and Rendering: Generate SVG, PNG, PDF, or Markdown outputs from Mermaid source files or embedded code blocks.
  • Batch Processing: Render multiple diagrams or Markdown files with Mermaid code efficiently.
  • Troubleshooting: Diagnose syntax errors and viewer issues to ensure diagrams display correctly in various hosts or environments.

Quick Start

Use the mermaid-cli skill to convert a Mermaid diagram source file into an SVG image for embedding in a report.

Frequently Asked Questions about mermaid-cli

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert a Mermaid diagram source file into an SVG image?

To render multiple Mermaid diagrams efficiently, use the batch processing feature to process multiple Markdown files or source files. It automates diagram conversion workflows to generate visual outputs for technical documentation.

Why does my Mermaid diagram not display correctly in my environment?

Mermaid diagrams may not display correctly due to syntax errors or viewer issues. The troubleshooting feature diagnoses these errors and viewer problems to ensure diagrams render correctly across various hosts and environments.

Do I need the Mermaid CLI installed to automate diagram creation?

Yes, automating diagram creation requires the Mermaid CLI `mmdc` dependency. The Skill depends on this command-line tool and related scripts to execute rendering and diagnostics for visual documentation workflows.

Can I render multiple Markdown files with Mermaid code blocks at once?

Yes, you can render multiple Markdown files with Mermaid code blocks at once using batch processing. It efficiently handles diagram authoring and conversion for multiple files, integrating visual outputs into documentation.