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mermaid-gen

Generate syntactically correct Mermaid diagrams for technical documentation.

16|3|Updated Nov 10, 2025
Search Tags:#documentation#syntax#flowchart#Mermaid#error prevention#diagrams#sequence diagram#state machine
One-click install
npx skills add https://github.com/vladm3105/aidoc-flow-framework --skill mermaid-gen
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mermaid-gen
Source: https://github.com/vladm3105/aidoc-flow-framework/tree/main/.claude/skills/mermaid-gen
Command: npx skills add https://github.com/vladm3105/aidoc-flow-framework --skill mermaid-gen

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides expert guidance for creating syntactically correct Mermaid diagrams, systematically avoiding common parsing errors and ensuring high-quality visual representations for technical documentation.

Core Features & Use Cases

  • Syntax Mastery & Error Prevention: Apply correct syntax rules for flowcharts, sequence, state, and class diagrams, preventing nested quotes, special character issues, and malformed syntax.
  • Template-Based Generation: Build diagrams using proven templates and best practices for node naming, styling, and subgraphs, ensuring consistency and readability.
  • Systematic Troubleshooting: Diagnose and fix common Mermaid parse errors like "Expecting X, got Y" with clear solutions and examples.
  • Use Case: Convert a written description of an agent communication flow into a syntactically perfect Mermaid sequence diagram, ensuring it renders correctly in all documentation tools and adheres to best practices, without encountering common parsing errors.

Quick Start

Use the mermaid-gen skill to create a flowchart diagram showing the authentication flow: user submits credentials, system validates, checks database, returns token or error.

Frequently Asked Questions about mermaid-gen

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

FAQPage Schema
How do I create a syntactically correct Mermaid diagram without parse errors?▼

Mermaid diagrams require precise syntax for flowcharts, sequence diagrams, and state machines. This Skill generates syntactically correct diagrams by applying proven templates, enforcing proper node naming, handling special characters safely, and validating output against common parsing issues like nested quotes and malformed syntax before rendering.

What are common Mermaid syntax errors and how do I fix them?▼

Common Mermaid errors include nested quote conflicts, special character mishandling, and malformed node definitions that trigger "Expecting X, got Y" parse failures. Systematic troubleshooting diagnoses these issues and applies targeted solutions with clear examples to restore diagram rendering across all documentation tools.

Can I convert a written description into a Mermaid sequence diagram?▼

Yes. Written descriptions of workflows, agent communication flows, and process sequences can be converted into syntactically perfect Mermaid sequence diagrams. Template-based generation ensures consistent naming, proper styling, and adherence to best practices while rendering correctly without common parsing errors.

How do I ensure Mermaid diagrams render consistently across documentation platforms?▼

Enforce consistent naming conventions, apply proven styling templates, and validate syntax before deployment to ensure Mermaid flowcharts, sequence diagrams, and state machines render identically across all documentation tools. Template adherence and error prevention eliminate platform-specific rendering failures.

What's the best way to migrate diagrams from other formats into Mermaid?▼

Mermaid migration requires converting existing diagram structures into correct Mermaid syntax while preventing common parsing errors. Template-based generation and validation ensure migrated flowcharts, sequence diagrams, and state machines maintain semantic accuracy and render correctly without syntax conflicts.

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