mermaid-gen

Create syntactically correct Mermaid diagrams with validated Live Editor links.

24|7|Updated Oct 28, 2014
One-click install
npx skills add https://github.com/ajoslin/dot --skill mermaid-gen-ajoslin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mermaid-gen
Source: https://github.com/ajoslin/dot/tree/main/config/opencode/skills/mermaid-gen
Command: npx skills add https://github.com/ajoslin/dot --skill mermaid-gen-ajoslin

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Mermaid diagrams are essential for documenting architectures and workflows, but small syntax errors, quote issues, or edge-case formatting can break renders. This Skill provides expert guidance to ensure diagrams are syntactically correct, render reliably, and integrate cleanly into documentation.

Core Features & Use Cases

  • Syntax validation for flowcharts, sequence diagrams, state machines, and class diagrams.
  • Template-driven creation with best-practice node IDs, labels, and subgraphs.
  • Error prevention and troubleshooting to diagnose common Mermaid parse errors before rendering.
  • Shareable outputs by producing Mermaid Live Editor links for verification and embedding.

Quick Start

Paste your Mermaid diagram code into the prompt and receive a validated Mermaid Live Editor link.

Frequently Asked Questions about mermaid-gen

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

FAQPage Schema
How do I fix Mermaid diagram syntax errors before rendering?

To fix Mermaid diagram syntax errors before rendering, this Skill validates flowchart, sequence, state, and class diagrams, enforcing node ID constraints and edge labeling rules to prevent common parse failures.

What is the best way to generate a shareable Mermaid Live Editor link?

The best way to generate a shareable Mermaid Live Editor link is to paste your diagram code into the prompt, which validates the syntax and returns a ready-to-share URL for verification and embedding.

Can I use templates to create technical documentation diagrams?

Yes, you can use template-driven creation to build technical documentation diagrams with best-practice node IDs, labels, and subgraphs for flowcharts, sequence diagrams, state machines, and class diagrams.

Why does my Mermaid flowchart break when rendering?

Your Mermaid flowchart might break due to small syntax errors, quote issues, or edge-case formatting, which this Skill diagnoses and troubleshoots by applying safe code generation and validation rules.

Does this Mermaid validation support state machine and class diagrams?

Yes, this Mermaid validation supports state machine and class diagrams, applying syntax validation and error prevention across multiple diagram types to ensure they render reliably.