“Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)”

What this skill does

Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art.

“Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.

How to install “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)”

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for beautiful-mermaid and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” with a single command:

openclaw skills add beautiful-mermaid

This pulls beautiful-mermaid from ClawHub and installs it into ~/.openclaw/skills/beautiful-mermaid/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)”

Once installed, “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Turning images into video

“Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” works with images. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — turns stills into motion — pans and transitions, synced captions, and a vertical export for short-form feeds.

It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download .zip button above to grab beautiful-mermaid-1.0.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/beautiful-mermaid/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)”?

Install “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” in the OpenClaw Easy desktop app by opening the Skills panel, searching for beautiful-mermaid, and clicking Install. From a terminal you can run: openclaw skills add beautiful-mermaid. Either way the skill is placed in ~/.openclaw/skills/beautiful-mermaid/.

Is “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” free?

Yes. “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” do?

Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art.

Related: more developer tools skills

If “Render Mermaid diagrams as beautiful SVG, PNG, or ASCII art. Supports 6 chart types (flowchart, sequence, state, class, ER, XY chart), 16 built-in themes, 5 style presets, CSS-level customization, interactive preview, and batch rendering. Works in terminal, chat, or web environments.” description_zh: “Mermaid 图表美化渲染工具，支持流程图/序列图/状态图/类图/ER图/XY图表6种类型，16主题5预设，可导出SVG/PNG/ASCII” description_en: “Beautiful Mermaid diagram renderer (SVG/PNG/ASCII, 16 themes, 5 presets, interactive preview)” looks useful, you may also want to check out other developer tools skills in the OpenClaw catalog:

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• Claude Code Orchestrator (tmux-first) ⬇ 1.7K

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