liujuntao123/smart-mermaid

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

1154 stars · 138 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Smart Mermaid is an AI-powered web application that converts natural language text into Mermaid diagram code and renders it as visual charts. It supports multiple diagram types, dual renderers (standard SVG and hand-drawn Excalidraw style), AI-based code fixing and optimization, and file imports from .txt, .md, and .docx.

Use cases

• convert text descriptions into mermaid flowcharts
• generate sequence diagrams from plain language notes
• turn markdown documents into visual diagrams
• fix broken mermaid code with AI
• render mermaid diagrams in hand-drawn excalidraw style
• create gantt charts from project descriptions
• self-host a text-to-diagram web app

When to choose

• you want to generate Mermaid diagrams from natural language without writing syntax
• you need a self-hostable web app with AI-based diagram generation and repair
• you want both standard SVG and hand-drawn Excalidraw rendering of diagrams
• you need to convert documents (.txt/.md/.docx) into visual charts

When to avoid

• you need deterministic, non-AI diagram generation
• you require a CLI or programmatic API rather than a web UI
• you need guaranteed output quality without manual tweaking, since results depend on the upstream LLM
• you need a permissively licensed dependency - the repo has no license specified

Facets

application · maturity active

llm-inference data-visualization nlp web-framework web-development data-visualization artificial-intelligence developer-tools self-hosted mermaid text-to-diagram diagram-generation excalidraw nextjs ai-powered chart-rendering web-server nodejs docker

Member repositories

For agents

markdown · JSON · MCP: product_card(name="liujuntao123/smart-mermaid")