Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/AlekseiUL/sprut-agent-kitnpx agentmods add skills/alekseiul/sprut-agent-kit/excalidrawWrote 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.
[](https://agentmods.dev/skills/alekseiul/sprut-agent-kit/excalidraw)<a href="https://agentmods.dev/skills/alekseiul/sprut-agent-kit/excalidraw"><img src="https://agentmods.dev/badge/skills/alekseiul/sprut-agent-kit/excalidraw/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.
<a href="https://agentmods.dev/skills/alekseiul/sprut-agent-kit/excalidraw"><img src="https://agentmods.dev/badge/skills/alekseiul/sprut-agent-kit/excalidraw.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00061 | $0.01243 |
| Opus 5 | $0.00030 | $0.00622 |
| Sonnet 5 | $0.00012 | $0.00249 |
| Haiku 4.5 | $0.00006 | $0.00124 |
Grade A, and why
excalidraw 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 9d ago.
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.
How it starts
The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
name: excalidraw description: "Создание схем и диаграмм в Excalidraw для Obsidian. Use when user says 'сделай схему', 'нарисуй диаграмму', 'excalidraw', 'схема в obsidian', 'визуализация'."
Excalidraw Skill — Создание схем для Obsidian
Триггеры: "сделай схему", "нарисуй диаграмму", "excalidraw", "схема в obsidian", "визуализация"
Важно! Формат Excalidraw в Obsidian
Obsidian Excalidraw плагин использует сжатый формат compressed-json (LZ-string).
Обычный JSON в code block НЕ РАБОТАЕТ — схема откроется как текст!
Как создавать схему
Шаг 1: Использовать генератор
Запустить скрипт scripts/gen_excalidraw_v2.js как шаблон или создать новый:
node scripts/gen_excalidraw_v2.js > "obsidian/Название.excalidraw.md"
Шаг 2: Структура файла
---
excalidraw-plugin: parsed
tags: [excalidraw, тема]
---
# Excalidraw Data
## Text Elements
Текст блока 1 ^id1
Текст блока 2 ^id2
%%
## Drawing
\`\`\`compressed-json
[сжатый JSON через lz-string]
\`\`\`
%%
Шаг 3: Привязка текста к блокам (КРИТИЧНО!)
Текст ОБЯЗАТЕЛЬНО должен быть привязан к контейнеру!
На прямоугольнике:
{
"type": "rectangle",
"id": "box1",
"boundElements": [{ "type": "text", "id": "box1-text" }]
}
На тексте:
{
"type": "text",
"id": "box1-text",
"containerId": "box1"
}
Без этой связи текст НЕ отображается внутри блоков!
Скрипт-генератор
Путь: scripts/gen_excalidraw_v2.js
Использует:
lz-stringдля сжатия (npm install lz-string)- Helper функции для создания блоков с привязанным текстом
Основные функции:
// Блок с текстом внутри
createBox(id, x, y, width, height, strokeColor, bgColor, text, fontSize)
// Отдельный текст (заголовки)
createText(id, x, y, text, fontSize, color)
// Стрелка
createArrow(id, x, y, dx, dy, color)
Стиль схем для владельца
Цвета фона
- Чёрный фон:
#000000 - Тёмно-серый блок:
#111827 - Очень тёмный:
#0f0f23
What ships with it
1 file 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.
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.
- 9d ago First seen · 166 lines · 61 tokens per session scan A 4581be2ab34e
excalidraw is a skill published in the GitHub repository AlekseiUL/sprut-agent-kit (63 stars, last pushed 3mo ago), licensed MIT. It adds 61 tokens to every session and 1,243 once invoked, about $0.0003 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.
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