Agent skill · design visual · davila7
mermaid-diagram-specialist
Mermaid diagram specialist for creating flowcharts, sequence diagrams, ERDs, and architecture visualizations
Why this skill is useful
Provides specific syntax and examples for creating various types of Mermaid diagrams that enhance documentation and visualization capabilities.
What it needs
About 7k tokens when loaded. Last updated 2026-08-06. 30,138 stars on the source repository.
What this skill does
Mermaid Diagram Specialist Overview Purpose: Expert in creating comprehensive Mermaid diagrams for documentation, architecture visualization, and process mapping Category: Tech Primary Users: tech-writer, architecture-validator, product-technical, tech-lead When to Use This Skill Creating architecture documentation Visualizing workflows and processes Documenting data models (ERDs) Explaining sequence flows Creating state machines Documenting component relationships Creating decision trees Visualizing user journeys Prerequisites Required: Understanding of the system/process to document Access to technical specifications Knowledge of diagram type needed Optional: Design system colors for consistency Existing documentation to reference Input What the skill needs: Process/system description Entities and relationships (for ERDs) Component interactions (for sequence diagrams) Architecture layers (for C4 diagrams) States and transitions (for state diagrams) Workflow Step 1: Diagram Type Selection Objective: Choose appropriate diagram type for requirements Available Diagram Types: 1. Flowchart: Decision flows, algorithms, processes 2. Sequence Diagram: API interactions, message flows 3. ERD: Database schemas, entity relationships 4. Class Diagram: Object-oriented design 5. State Diagram: State machines, lifecycle 6. Gantt Chart: Project timelines, schedules 7. C4 Diagram: Architecture at different levels 8. Pie/Bar Charts: Data visualization 9. Git Graph: Version control flows 10. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills davila7/mermaid-diagram-specialist