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 Wang-Cankun/cankun-skills --skill art-poster-mondogit clone --depth 1 https://github.com/Wang-Cankun/cankun-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/wang-cankun/cankun-skills/art-poster-mondo)<a href="https://agentmods.dev/skills/wang-cankun/cankun-skills/art-poster-mondo"><img src="https://agentmods.dev/badge/skills/wang-cankun/cankun-skills/art-poster-mondo/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/wang-cankun/cankun-skills/art-poster-mondo"><img src="https://agentmods.dev/badge/skills/wang-cankun/cankun-skills/art-poster-mondo.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 | $0.00123 | $0.01626 |
| Opus 5 | $0.00062 | $0.00813 |
| Sonnet 5 | $0.00025 | $0.00325 |
| Haiku 4.5 | $0.00012 | $0.00163 |
Grade A, and why
art-poster-mondo 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 — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Art Poster — Mondo
Treat “Mondo style” as a curatorial system, not a single surface look. Preserve the source’s essence, find a fresh point of view, match the visual language to the property, and design the physical print as part of the idea.
Load the relevant references
- Read references/mondo-research.md before explaining Mondo’s capability, citing its history, or using named works as evidence.
- Read references/visual-casebook.md before comparing named posters, selecting a visual archetype, or explaining how composition, typography, and variants differ across releases.
- Read references/concept-and-critique.md before developing concepts, writing generation prompts, or evaluating a poster.
- Read references/print-production.md when the output must be printable, separated for screen printing, or specified as a regular/variant edition.
Route the request
Choose only the route the user needs:
- Research: distinguish sourced facts, visual observations, and your inference; cite current URLs.
- Brief: produce a source map, audience/use case, rights status, production target, and one-sentence design challenge.
- Concepts: produce at least three genuinely different visual engines, then recommend one.
- Create: develop or generate the selected route, keeping typography and production constraints explicit.
- Critique: diagnose the existing work with the rubric, then prescribe the smallest high-leverage changes.
- Print plan: specify dimensions, color separations, paper/ink intent, proofing, and delivery package.
Do not force every section into a simple request.
Ground the source
- Identify the title/property, version or year, intended audience, format, language, deadline, spoiler tolerance, and whether the piece is official, licensed, internal, or an unofficial concept.
- Ask only for missing information that would materially change the concept. Proceed with clearly labeled assumptions when the gap is non-blocking.
- Rewatch, reread, inspect supplied assets, or research reliable sources when accuracy matters. Browse for current releases, current brand facts, licensing claims, or unfamiliar properties.
- Build a compact source map:
- emotional thesis;
- central conflict or transformation;
- iconic imagery already overused;
- underused object, location, gesture, or motif;
- visual grammar of the world;
- mandatory billing, logos, likenesses, and prohibited elements.
- State the “poster argument” in one sentence. Make it an interpretation, not a plot summary.
What ships with it
5 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 · 129 lines · 123 tokens per session scan A 3b6cb2879a00
art-poster-mondo is a skill published in the GitHub repository Wang-Cankun/cankun-skills (2 stars, last pushed 14d ago), licensed MIT. It adds 123 tokens to every session and 1,626 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 2026-08-31.
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