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drawio-skill

drawio-skill is a skill for Claude Code, Codex from Agents365-ai/365-skills. It costs 160 tokens per session (10,943 once invoked), scanned A, original, no licence file.

A diagram-making tool for creating flowcharts, system designs, database relationship diagrams, UML diagrams, and other technical diagrams. UML is a standard way to show software structure and interactions.

In plain words
What is it for?
Creating architecture, ER, UML, SysML, BPMN, swimlane, network, and cloud diagrams.
Why use it?
It gives you a defined way to turn technical ideas and processes into diagrams. This can make system structure, workflows, and relationships easier to communicate.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 45repo +8 yesterday A scan Socket: passSnyk: pass 160 tokens no licence

Good fit Creating architecture, ER, UML, SysML, BPMN, swimlane, network, and cloud diagrams.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agents365-ai/365-skills/drawio-skill
View source ↗ Agents365-ai/365-skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Agents365-ai/365-skills --skill drawio-skill
Clone the repo
git clone --depth 1 https://github.com/Agents365-ai/365-skills

Made for: Claude Code, Codex.

Its marketplace also offers this one on its own, as the plugin drawio — /plugin install drawio after adding the marketplace above.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for drawio-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/agents365-ai/365-skills/drawio-skill/github.svg)](https://agentmods.dev/skills/agents365-ai/365-skills/drawio-skill)
Your own site
<a href="https://agentmods.dev/skills/agents365-ai/365-skills/drawio-skill"><img src="https://agentmods.dev/badge/skills/agents365-ai/365-skills/drawio-skill/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for drawio-skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/agents365-ai/365-skills/drawio-skill"><img src="https://agentmods.dev/badge/skills/agents365-ai/365-skills/drawio-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 160 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 10,943 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 17 May 2026
  • Snyk pass 17 May 2026
How audits are shown
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00160 $0.10943
Opus 5 $0.00080 $0.05471
Sonnet 5 $0.00032 $0.02189
Haiku 4.5 $0.00016 $0.01094

Measured 11d ago against content hash b5b6f5cb2f53, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

drawio-skill scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

The scan reads SKILL.md. This mod also ships 38 executable files (scripts/aiicons.py, scripts/autolayout.py, scripts/buildup.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/drawio/skills/drawio-skill/SKILL.md · 355 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 355 lines · 160 tokens per session scan A b5b6f5cb2f53

Subscribe to this mod's changes

drawio-skill is a skill published in the GitHub repository Agents365-ai/365-skills (45 stars, last pushed yesterday), with no licence file. It adds 160 tokens to every session and 10,943 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Claude CodeDesign and UXagent-skillsclidiagramdrawioimage-generation
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