mermaid-render

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By Desko77/claude-code-skills-1c (GitHub) · coding · 95 stars · scanned at commit af48dc0

Рендерит mermaid-диаграммы в PNG/SVG/PDF через локальный mermaid-cli (mmdc). Используй когда пользователь просит отрендерить mermaid, сделать PNG из диаграммы, превратить mermaid в картинку, конвертировать .mmd в png/svg/pdf, извлечь mermaid из markdown в картинки, сохранить блок mermaid как изображение, нарисовать диаграмму. Принимает .mmd / .mermaid (одна диаграмма) или .md (рендерит каждый блок ```mermaid в отдельную картинку). Поддерживает темы (default/forest/dark/neutral), цвет фона и мас…

Works with any agent that supports SKILL.md skills.

What this skill can do

Downloads and installs other software

The author does not mention this.

Found in 3 places.

skills/mermaid-render/SKILL.md, line 17- `mmdc` (`@mermaid-js/mermaid-cli`) - проверь: `mmdc --version`. Если нет - `npm install -g @mermaid-js/mermaid-cli`.
skills/mermaid-render/scripts/render.py, line 7Под капотом - mermaid-cli (npm i -g @mermaid-js/mermaid-cli), без MCP и Docker.
skills/mermaid-render/scripts/render.py, line 38"Установите: npm install -g @mermaid-js/mermaid-cli\n"

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 4 places.

skills/mermaid-render/SKILL.md, line 23python ~/.claude/skills/mermaid-render/scripts/render.py <вход> [опции]
skills/mermaid-render/SKILL.md, line 50python ~/.claude/skills/mermaid-render/scripts/render.py ./diagram.mmd
skills/mermaid-render/SKILL.md, line 68python ~/.claude/skills/mermaid-render/scripts/render.py "<путь>" [-t ...] [-b ...] [-f ...]

Show 1 more

skills/mermaid-render/scripts/render.py, line 123result = subprocess.run(cmd, capture_output=True, text=True,

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'mermaid-render' ] || [ -L ~/.agents/skills/'mermaid-render' ]; then echo 'A skill folder named mermaid-render already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/Desko77/claude-code-skills-1c' "$d" && git -C "$d" checkout --quiet 'af48dc0c29f1dbe68019a96fce30c2735b036aca' -- 'skills/mermaid-render' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/mermaid-render' ~/.agents/skills/'mermaid-render' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'mermaid-render' ~/.claude/skills/'mermaid-render' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`af48dc0`	80