Pretty Mermaid: Open-Source Skill Renders Mermaid to SVG/PNG/ASCII Locally, No Browser
tom_doerr · x · 2026-09-21
GitHub project Pretty Mermaid (1.2k stars) is an AI Agent skill that turns Mermaid source code into polished SVGs, shareable PNGs, and terminal-ready ASCII/Unicode diagrams.
- Local rendering: no Chromium, Puppeteer, or DOM required
- Works with Claude Code, Cursor, Codex, Gemini CLI, and more
- Features: 15 themes, 6 diagram types, batch CLI
- Install: npx skills add imxv/pretty-mermaid-skills@pretty-mermaid -g -y
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