beautiful-mermaid SKILL.md skillA
beautiful-mermaid from tdimino/claude-code-minoan is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tdimino/claude-code-minoan/beautiful-mermaid@git:20260429.cfef0d3Pins git:20260429.cfef0d3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tdimino/claude-code-minoan
- Path
skills/integration-automation/beautiful-mermaid/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260429.cfef0d3, committed Apr 29, 2026
- First version recorded
- Feb 6, 2026
- Size
- 4,717 bytes
- Repository stars
- 41
- License
- MIT
Render Mermaid diagrams as ASCII/Unicode art for terminal display or as SVG files. Use when visualizing flowcharts, state machines, sequence diagrams, class diagrams, or ER diagrams. Supports 17 themes (including vellum, tokyo-night, catppuccin, nord, dracula, github) plus custom colors via --colors JSON.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Beautiful Mermaid
Render Mermaid diagrams as ASCII/Unicode art (for terminal) or SVG (for files).
## Quick Start
```bash
# Render ASCII diagram to terminal
node ~/.claude/skills/beautiful-mermaid/scripts/mermaid.mjs "graph LR; A-->B-->C"
# Output:
# ┌───┐ ┌───┐ ┌───┐
# │ A │────►│ B │────►│ C │
# └───┘ └───┘ └───┘
```
## Usage
```bash
node ~/.claude/skills/beautiful-mermaid/scripts/mermaid.mjs [options] [input]
```
### Options
| Option | Description |
|--------|-------------|
| `-f, --format TYPE` | Output format: `ascii` (default) or `svg` |
| `-t, --theme NAME` | Theme for SVG output (default: zinc-dark) |
| `--colors JSON` | Custom colors as JSON: `{"bg":"#hex","fg":"#hex","accent":"#hex","line":"#hex","muted":"#hex"}`. Mutually exclusive with `--theme`. |
| `--transparent` | Transparent SVG background (for inlining into themed pages) |
| `-o, --output FILE` | Write to file instead of stdout |
| `--ascii` | Use pure ASCII instead of Unicode box-drawing |
| `--themes` | List available themes |
| `-h, --help` | Show help |
### Input Sources
- **Inline**: `mermaid.mjs "graph TD; A-->B"`
- **File**: `mermaid.mjs diagram.mmd`
…Read the whole file at its exact version.
How to install
mdr add tdimino/claude-code-minoan/beautiful-mermaid@sha256:12fbc682b4552085The line at the top of this page pins the label git:20260429.cfef0d3, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tofxmawn5rkaqugw)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Feb 6, 2026 and Apr 29, 2026, about one every 83 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260429.cfef0d3 latest | 2026-04-29 | cfef0d3 | 4,717 B | A | view · diff |
| git:20260206.0dda521 | 2026-02-06 | 0dda521 | 3,163 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4717 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
tdimino/claude-code-minoan · 41 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tofxmawn5rkaqugw GET https://markdownregistry.com/api/v1/resolve?ref=tdimino/claude-code-minoan/beautiful-mermaid GET https://markdownregistry.com/api/v1/blob/12fbc682b45520854f48599a9eda0a2406f1c997cf20810bd690032f263b484a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.