MengTo/Skills is a collection of reusable instruction folders that teach coding agents workflows for interface design, games, frontend systems, automations, and agent loops. Designers and developers use the skills to turn references, prompts, and implementation habits into repeatable work. The catalogue contains the project’s skills and supporting instruction.
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 MengTo/Skills --skill illustration-vintage-emblemgit clone --depth 1 https://github.com/MengTo/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/mengto/skills/illustration-vintage-emblem)<a href="https://agentmods.dev/skills/mengto/skills/illustration-vintage-emblem"><img src="https://agentmods.dev/badge/skills/mengto/skills/illustration-vintage-emblem/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/mengto/skills/illustration-vintage-emblem"><img src="https://agentmods.dev/badge/skills/mengto/skills/illustration-vintage-emblem.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 | $0.00212 | $0.04499 |
| Opus 5.5 | $0.00085 | $0.01800 |
| Sonnet 5.5 | $0.00042 | $0.00900 |
| Haiku 4.5 | $0.00021 | $0.00450 |
Grade A, and why
illustration-vintage-emblem 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 16d 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 — 152 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Illustration: Vintage emblem
A screen-printed badge on cream paper: one bold object on a sun disc, a splash of ink along a hard bottom edge, and a heavy condensed wordmark with a small serif tagline. It suits named things (a club, a release, a principle, a team ritual) where the words are part of the picture.
Use illustration-two-colour-brush instead for loose brush-painted scenes in two inks; illustration-teal-spot for a single-colour spot object with no lettering; illustration-flat-with-black for a flat character scene with solid black shapes.
Extracted from a set of 42 original design-and-coding cards in 14 styles; the three cards in examples/ are this style's shipped cards.
The look in one sentence
One chunky object, outlined in thick green-black ink and shaded with carved ink wedges, stands on a terracotta sun disc that a 7.5 px cream keyline cuts it free from, while a hard horizontal edge slices the scene into a dark splash band with cream droplets punched out, all locked up over a heavy condensed wordmark.
Palette
Measured from the examples. Seven flat colours, nothing else.
| Role | Hex | Where it goes |
|---|---|---|
| Card | #f8f0e3 |
full-bleed background (78–85 % of the rendered card), keyline, cream highlights, droplets cut into the ink, the billow |
| Ink | #1f2b25 |
outlines, shadow wedges, splash band, gulls, wordmark, tagline (45–51 % of all non-cream pixels, wordmark included) |
| Terracotta | #c8693f |
the sun disc; one repeat on the subject (nose cone, beetle shell, porthole ring, flame) |
| Sand | #d9a873 |
main fill of the subject (fins, crown, lens rim, flame core) |
| Tan | #b5824f |
darker fill: trunks, grips, the shaded tone under sand |
| Pale | #ecd2a8 |
highlight streaks, rock faces, glass |
| Teal | #3f8273 |
accent only: one band, ring, collar or set of node dots per card, 2–4 % of non-cream pixels |
- Never: gradients, opacity, textures, hatching, filters, pure black or white, a sixth hue.
- Terracotta never touches the sun: anything terracotta on the subject sits inside the keyline.
- Teal never fills a large shape; a teal fin set was cut from the first card.
What ships with it
13 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.
- agents/openai.yaml 286 B
- demo/index.html 136 KB
- demo/preview.jpg 113 KB
- demo/PROMPT.md 1.6 KB
- examples/debug-club.svg 41 KB
- examples/open-source.svg 74 KB
- examples/ship-it.svg 12 KB
- references/craft.md 10 KB
- scripts/emblem-kit.mjs 15 KB runs code
- scripts/lint.mjs 3.0 KB runs code
- scripts/render.mjs 5.0 KB runs code
- scripts/wordmark.mjs 19 KB runs code
- style.json 2.2 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.
- 16d ago First seen · 152 lines · 0 tokens per session scan A 1f470fd5edbd
illustration-vintage-emblem is a skill published in the GitHub repository MengTo/Skills (6,944 stars, last pushed 4d ago), licensed MIT. It adds 212 tokens to every session and 4,499 once invoked, about $0.0008 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 2026-10-07.
Other skills, from other repositories
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html-ppt-hermes-cyber-terminal
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html-ppt-taste-brutalist
16:9 HTML deck in tactical-telemetry / CRT-terminal taste. Deactivated-CRT charcoal slides, white-phosphor monospace, hazard-red accent, scanline overlay, ASCII syntax, density over decoration. Distilled from Leonxlnx/taste-skill brutalist-skill (Tactical Telemetry mode).
visual-ralph
Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ultragoal with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.
glance-canonical-layouts
Use this skill to create home screen widgets using Jetpack Glance Canonical Layouts from the Android Platform Samples project, or when asked to implement standard widget layout patterns (including Check List, Image Grid, Snap Scrolling, and Standard Toolbar).
accessibility
Consolidated accessibility skill entrypoint for WCAG 2.2, ARIA Authoring Practices, cognitive accessibility, Section 508, EN 301 549, design intent verification, and the Accessibility Planner workflow.