Create Mermaid Flowcharts Instantly with Claude Prompt Templates
Get 8 ready-to-use files that turn Claude Projects into your personal Mermaid.js flowchart generator. Upload once, add your brand guidelines, and create professional diagrams on-demand.
Set up your instant flowchart generator in 5 minutes
Step 1: Create Your Claude Project
Set up a new Claude Project and upload the 6 knowledge files that define your instant flowchart generator's capabilities.
Step 2: Add Custom Instructions & Brand
Paste the project instructions as custom instructions, then add your brand guidelines file with your colors and fonts.
Step 3: Create Diagrams Instantly
Describe what you need or use the master prompt template. Claude generates production-ready Mermaid.js code with your branding.
8 Files to Build Your Complete Diagram System
Everything you need to turn Claude Projects into your personal Mermaid.js flowchart generator—from setup guides to style templates to accessibility standards.
Project Instructions
Core system instructions that define your Mermaid assistant's role, workflow, and quality standards.
Goes into Claude custom instructions for consistent, production-ready results.
Diagram Types Reference
Comprehensive guide covering flowcharts, Gantt charts, sequence diagrams, user journeys, and 10+ diagram types.
Helps Claude select the right visualization for your specific needs.
Style Templates
Pre-built styling configurations for presentations, documentation, web use, and print materials.
Ensures professional formatting for any output medium.
Troubleshooting Guide
Common Mermaid.js syntax issues, rendering problems, and solutions for quick fixes.
Reduces debugging time and ensures diagrams render correctly.
Accessible Design Guide
Best practices for color contrast, text readability, and WCAG-compliant diagram creation.
Makes your diagrams inclusive and professional.
Universal Prompt Template
Detailed requirements template that collects all project context, goals, brand guidelines, and constraints.
Perfect for complex, multi-stakeholder diagrams that need comprehensive planning.
Master Prompt (Quick Format)
Streamlined 3-field prompt for fast diagram creation when you need quick results.
Ideal for rapid iteration and simple diagrams.
Complete Setup Guide
5-minute setup walkthrough, usage examples, best practices, and team sharing instructions.
Get started quickly with confidence.
See the Mermaid Diagram System in Action
Watch how to set up your instant flowchart generator and create professional diagrams in minutes
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