ClaudSkills / Engineering / architecture

Make A Diagram

Q: What is a Claude Code skill and how does the Make A Diagram skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Make A Diagram is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: architecture · Last updated: 2026-07-22

Generate software architecture diagrams, flowcharts, sequence diagrams, block diagrams, C4 models, ER schemas, Sankey flows, state machines, GitGraphs, timelines, and more using Mermaid (v11+) with ELK layout engine. Renders SVG, PNG, and ASCII art via beautiful-mermaid. Use when users ask to diagram, visualize, or map software concepts, system architecture, data flows, processes, or database schemas.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Make A Diagram includes 7 code blocks for direct copy-paste. The SKILL.md runs to about 1,221 words, in the catalog's typical mid-range.

Original author: arendon1
Indexed lastmod: 2026-07-22
Catalog position: Engineering · architecture
Indexed related skills: 10

How Make A Diagram fits the catalog

Make A Diagram sits in the Engineering category under the architecture sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Software diagram generator using Mermaid (v11+) with ELK layout, multi-format rendering (SVG + PNG + ASCII), and automatic output to docs/diagrams/.

What this skill does

Make A Diagram is a community-contributed Claude Code skill in the architecture sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/make-a-diagram/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when users ask to diagram, visualize, or map software concepts, system architecture, data flows, processes, or database schemas.

Who uses this skill

The Make A Diagram Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 158,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/make-a-diagram
curl -L https://claudskills.com/skills/make-a-diagram/SKILL.md \
  -o ~/.claude/skills/make-a-diagram/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/make-a-diagram/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/make-a-diagram/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\make-a-diagram\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Make A Diagram Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/make-a-diagram/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Make A Diagram skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Make A Diagram skill?

Use Make A Diagram when your Claude Code task falls under the Engineering category — specifically in the architecture area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Make A Diagram" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Make A Diagram skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Make A Diagram is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/arendon1/agent-skills/blob/HEAD/domain/make-a-diagram/SKILL.md
Author: arendon1

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

arendon1. (2026). Make A Diagram [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/make-a-diagram/

BibTeX

@misc{make-a-diagram-2026,
  author    = {arendon1},
  title     = {Make A Diagram [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/make-a-diagram/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/make-a-diagram.svg)](https://claudskills.com/skills/make-a-diagram/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-23 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/make-a-diagram/#security)

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore