Ross ROSS = Recommend OSS · open-source software intelligence for agents

imxv/Pretty-mermaid-skills

AI Agent Skill to generate and render beautiful Mermaid diagrams as SVG or terminal ASCII — 15 themes, 6 diagram types, batch CLI, no browser. observed · 2026-08-28

github.com/imxv/Pretty-mermaid-skills · homepage · JavaScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

60/100

  • Activity 99
  • Release rhythm 35
  • Longevity 15

Flags: no_releases

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 215
  • days_rel: n/a
  • days_push: 11
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1154 stars · 58 forks observed · 2026-08-28

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

An AI agent skill with a bundled Node.js CLI that renders Mermaid diagram source into themed SVG, PNG, and terminal ASCII output locally without a browser. It offers 15 themes, six diagram types, and batch parallel rendering, and integrates with agents like Claude Code, Cursor, and Codex.

Use cases

  • render mermaid diagrams as svg without a browser
  • convert mermaid source to ascii art for the terminal
  • generate themed flowcharts and sequence diagrams for documentation
  • export mermaid diagrams as png for sharing
  • batch render many mermaid files in parallel
  • give my ai coding agent a skill to create diagrams
  • render er and class diagrams with custom colors

When to choose

  • you want mermaid rendering without Chromium, Puppeteer, or a DOM
  • you need terminal-friendly ASCII/Unicode diagram output
  • you use AI coding agents like Claude Code or Cursor and want diagram generation as a skill
  • you need consistent themed diagrams across SVG, PNG, and ASCII formats

When to avoid

  • you need mermaid diagram types beyond flowchart, sequence, state, class, ER, or XY charts
  • you need interactive or live-rendering diagrams in a web app
  • you don't use Node.js (requires Node >= 16)

Facets

cli-tool · maturity active

cli image-processing documentation developer-tools developer-tools documentation artificial-intelligence cli cross-platform mermaid diagram-rendering svg ascii-art agent-skills ai-agents themes batch-rendering no-browser diagrams command-line nodejs

8 sources

Member repositories

RepositoryRoleHealth v2
imxv/Pretty-mermaid-skillsmain60

For agents

markdown · JSON · MCP: product_card(name="imxv/Pretty-mermaid-skills")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem