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 boraoztunc/skills --skill minimal-zine-postergit clone --depth 1 https://github.com/boraoztunc/skillsWrote 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/boraoztunc/skills/minimal-zine-poster)<a href="https://agentmods.dev/skills/boraoztunc/skills/minimal-zine-poster"><img src="https://agentmods.dev/badge/skills/boraoztunc/skills/minimal-zine-poster/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/boraoztunc/skills/minimal-zine-poster"><img src="https://agentmods.dev/badge/skills/boraoztunc/skills/minimal-zine-poster.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00116 | $0.02278 |
| Opus 5 | $0.00058 | $0.01139 |
| Sonnet 5 | $0.00023 | $0.00456 |
| Haiku 4.5 | $0.00012 | $0.00228 |
Grade A, and why
minimal-zine-poster 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 12d 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 — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Minimal Zine Poster
Turn the user's content into a compiled image prompt, then generate the image from it.
Two failure modes dominate this style, and every rule below exists to prevent one of them:
- Density creep — the poster fills up and stops being a poster. Guarded by the negative-space and cluster-size ratios.
- Accent washout — the model reads "minimal, aged, muted" and desaturates the one color that carries the image. Guarded by the Color Engine and the banned-wording list.
Prompt Compiler
Compile only what becomes pixels. Every prompt must answer these nine questions, in this order.
-
Canvas — What is the output frame and base surface?
- Tall vertical paper poster; full-frame aged paper; no border, no mockup.
- Describe the surface, not the dimensions. The aspect ratio is set through the API, not the prompt text.
-
Attention geometry — Where does the eye go, and how much is empty?
- 70–90% plain paper. One visual cluster occupying 8–25%. Placed center, upper-middle, lower-middle, lower-left, or upper-right. Never edge-hugging.
-
Image anchor — What is the one imageable subject?
- Convert the theme into a single object, fragment, photo crop, specimen, cutout, silhouette, old printed illustration, texture window, or small conceptual relation. One idea, not a scene.
-
Anchor treatment — What material process makes the anchor belong to the paper?
- Grayscale photos and paper fragments may take low contrast, photocopy softness, torn edge, halftone, scanline, risograph grain, xerox wear, ink bleed, or slight misregistration.
- Never apply low saturation or low contrast to the color anchor.
-
Typography — How does text behave visually?
- Small serif, typewriter, or monospaced type. One short readable phrase. Optional tiny date/location/weather and a signature. Semi-legible microtext or fragmented letters. Text may drift, press against the image edge, blur, or misregister.
-
Color logic — What is the accent strategy?
- See Color Engine below.
What ships with it
2 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.
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.
- 12d ago First seen · 168 lines · 116 tokens per session scan A 794eeb070d88
minimal-zine-poster is a skill published in the GitHub repository boraoztunc/skills (331 stars, last pushed 27d ago), licensed Apache-2.0. It adds 116 tokens to every session and 2,278 once invoked, about $0.0006 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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