nexu is an open-source desktop client that connects an OpenClaw AI agent to messaging services such as WeChat, Feishu, Slack, and Discord. It is for people who want to chat with their agent from those channels using their own model credentials while keeping data on their computer, and the catalogue entries support its agent workflows.
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 nexu-io/nexu --skill qiaomu-mondo-poster-designgit clone --depth 1 https://github.com/nexu-io/nexuWrote 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/nexu-io/nexu/qiaomu-mondo-poster-design)<a href="https://agentmods.dev/skills/nexu-io/nexu/qiaomu-mondo-poster-design"><img src="https://agentmods.dev/badge/skills/nexu-io/nexu/qiaomu-mondo-poster-design/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/nexu-io/nexu/qiaomu-mondo-poster-design"><img src="https://agentmods.dev/badge/skills/nexu-io/nexu/qiaomu-mondo-poster-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high System Prompt Leakage · line 357 Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
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 | $0.00247 | $0.04255 |
| Opus 5 | $0.00123 | $0.02128 |
| Sonnet 5 | $0.00049 | $0.00851 |
| Haiku 4.5 | $0.00025 | $0.00426 |
Grade B, and why
qiaomu-mondo-poster-design scanned grade B with 1 finding 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 13d 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.
Asks the agent to reveal its instructionsmediumSystem prompt leakage
Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.
- `--no-generate`: Only show prompt Copies of this mod
1 near-identical copy found in the catalogue:
- qiaomu-mondo-poster-design — 98% identical, 1 lines differ
How it starts
The opening of the file, as written. The whole thing — 454 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Mondo Style Design Generator
Generate AI image prompts AND create actual designs in Mondo's distinctive alternative aesthetic - known for limited-edition screen-printed posters, book covers, and album art with bold colors, minimalist compositions, and symbolic storytelling.
This skill can:
- Generate detailed Mondo-style prompts for any subject
- Create actual images directly via AI Gateway API
- Design movie posters, book covers, album art, event posters
- Provide genre-specific and format-specific templates
Core Mondo Aesthetic
Mondo posters are characterized by:
- Artistic Reinterpretation - Not literal film scenes, but conceptual visual distillations
- Screen Print Aesthetics - Limited color palettes (2-5 colors), flat color blocks, halftone textures
- Minimalist Symbolism - Key props, silhouettes, negative space over character faces
- Bold Vintage Typography - Hand-drawn lettering, condensed sans-serifs, Art Deco influences
- Retro Color Palettes - High saturation, vintage duotones, bold contrasts (orange/teal, red/cream, etc.)
Prompt Structure
When generating Mondo-style prompts, use this template:
[SUBJECT] in Mondo poster style, [COMPOSITION], [COLOR PALETTE],
screen print aesthetic, limited edition poster art, [KEY VISUAL ELEMENTS],
[TEXTURE/FINISH], minimalist design, vintage movie poster, [MOOD/TONE]
Essential Components
Style Anchors (always include):
- "Mondo poster style" or "alternative movie poster"
- "screen print aesthetic" or "silkscreen print"
- "limited edition poster art"
- "vintage [decade] movie poster" (60s/70s/80s)
Composition Techniques (choose 1-2):
- Centered symmetrical composition
- Silhouette against [color] background
- Negative space storytelling
- Geometric framing (circles, triangles, arches)
- Layered depth with foreground/midground/background
Color Strategy (specify clearly):
- Limited palette: "3-color screen print: [color 1], [color 2], [color 3]"
- Duotone: "[warm color] and [cool color] duotone"
- Vintage scheme: "70s palette: burnt orange, mustard yellow, brown"
- High contrast: "bold [color] on [color] background"
What ships with it
40 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.
- examples/album-v2-reidmiles.png 1649 KB
- examples/album-v2-saville.png 1234 KB
- examples/album-v2-stonemartin.png 1409 KB
- examples/example-negative-space.png 1515 KB
- examples/imdb-01-shawshank.png 1557 KB
- examples/imdb-02-godfather.png 2038 KB
- examples/imdb-03-dark-knight.png 1526 KB
- examples/imdb-04-godfather-2.png 1851 KB
- examples/imdb-05-12-angry-men.png 1516 KB
- examples/imdb-06-lotr-return.png 1965 KB
- examples/imdb-07-schindlers-list.png 1625 KB
- examples/imdb-08-lotr-fellowship.png 1634 KB
- examples/imdb-09-pulp-fiction.png 1363 KB
- examples/imdb-10-good-bad-ugly.png 2320 KB
- examples/usecase-album-cover.png 1234 KB
- examples/usecase-album-joydivision.png 1823 KB
- examples/usecase-album-pinkfloyd.png 1260 KB
- examples/usecase-album-radiohead.png 1593 KB
- examples/usecase-article-ai.png 2570 KB
- examples/usecase-article-cafe.png 2111 KB
- examples/usecase-book-cover.png 1417 KB
- examples/usecase-book-v2-penguin.png 2593 KB
- examples/usecase-book-v2.png 1417 KB
- examples/usecase-event-poster.png 1502 KB
- examples/usecase-moments-poster.png 2192 KB
- examples/usecase-wechat-cover.png 1374 KB
- examples/usecase-wechat-interstellar.png 2400 KB
- examples/usecase-wechat-sapiens.png 1643 KB
- examples/usecase-wechat-v2.png 1374 KB
- examples/usecase-xiaohongshu-mood.png 1830 KB
- examples/usecase-xiaohongshu-prince.png 2002 KB
- examples/usecase-xiaohongshu-v2.png 2051 KB
- examples/usecase-xiaohongshu.png 2051 KB
- references/artist-styles.md 15 KB
- references/book-covers.md 15 KB
- references/composition-patterns.md 13 KB
- references/genre-templates.md 13 KB
- requirements.txt 258 B
- scripts/generate_mondo_enhanced.py 17 KB runs code
- scripts/generate_mondo.py 9.5 KB runs code
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.
- 13d ago First seen · 454 lines · 247 tokens per session scan B 8b7ad2b70f4a
qiaomu-mondo-poster-design is a skill published in the GitHub repository nexu-io/nexu (3,268 stars, last pushed 4mo ago), licensed MIT. It adds 247 tokens to every session and 4,255 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it B with 1 finding (asks the agent to reveal its instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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