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.
npx skills add open-fox/agents --skill ian-handdrawn-pptgit clone --depth 1 https://github.com/open-fox/agentsWrote 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/open-fox/agents/ian-handdrawn-ppt)<a href="https://agentmods.dev/skills/open-fox/agents/ian-handdrawn-ppt"><img src="https://agentmods.dev/badge/skills/open-fox/agents/ian-handdrawn-ppt/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/open-fox/agents/ian-handdrawn-ppt"><img src="https://agentmods.dev/badge/skills/open-fox/agents/ian-handdrawn-ppt.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 | $0.00133 | $0.01709 |
| Opus 5.5 | $0.00053 | $0.00684 |
| Sonnet 5.5 | $0.00027 | $0.00342 |
| Haiku 4.5 | $0.00013 | $0.00171 |
Grade A, and why
ian-handdrawn-ppt 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 2d 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.
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.
What ships with it
9 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.
- .gitignore 86 B
- assets/reference-handdrawn-article-illustration-style.png 2180 KB
- assets/theme-tokens.json 3.5 KB
- references/intake.md 2.9 KB
- references/narrative-planning.md 1.8 KB
- references/output-quality.md 4.0 KB
- references/prompt-patterns.md 8.7 KB
- references/slide-archetypes.md 3.3 KB
- references/visual-dna-v6.md 7.6 KB
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.
- 2d ago First seen · 104 lines · 133 tokens per session scan A 6a84e1e74ec4
ian-handdrawn-ppt is a skill published in the GitHub repository open-fox/agents (55 stars, last pushed 2d ago), with no licence file. It adds 133 tokens to every session and 1,709 once invoked, about $0.0005 per session on Opus 5.5. 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 2026-10-31.
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