Engine + Framework

Mermaid with Astro

Integration guide for teams shipping diagram rendering in Astro.

Mermaid usage guidance

Best for

  • Markdown-first docs
  • Fast team collaboration
  • Simple flow and sequence diagrams

Syntax tip

Prefer concise node labels and keep line length short to reduce rendering ambiguity.

Quick start

Call the ChartQuery API from your Astro stack and return rendered Mermaid output to the UI.

Recommended flow

  1. Store your Mermaid source in code or markdown.
  2. Send source to a server-side endpoint backed by ChartQuery.
  3. Render returned SVG/PNG in Astro pages and docs.

Typical Astro integration path: /server/diagram-renderer

Mermaid integration details

FieldValue
EngineMermaid
FrameworkAstro

Astro implementation checklist

  • Add a server-side rendering endpoint
  • Validate and sanitize diagram input
  • Cache rendered output for recurring requests

Mermaid source example

flowchart TD
A[Client] --> B[API]
B --> C[(DB)]

Mermaid in Astro: quick comparison

Why teams usually prefer the ChartQuery API pattern over direct client-side rendering for Mermaid in Astro.

Feature
Astro native setup
ChartQuery API setup
Server-side rendering without browser dependencies
✗
Unified output (SVG/PNG) for docs, dashboards, and emails
✗
Consistent rendering across environments
✗
Works with CI/CD pipelines
Fits backend-first architectures
Single rendering workflow across multiple frameworks
✗

Ship Mermaid in Astro faster

Use ChartQuery to standardize diagram rendering across your stack with one API, one workflow, and predictable output quality.

Get started with ChartQuery

Same framework, other engines

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Same engine, other frameworks

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No API key required to get started. Generate charts, diagrams, and more with a single HTTP request.

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