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 xyva-yuangui/XyvaClaw --skill pptx-generatorgit clone --depth 1 https://github.com/xyva-yuangui/XyvaClawWrote 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/xyva-yuangui/xyvaclaw/pptx-generator)<a href="https://agentmods.dev/skills/xyva-yuangui/xyvaclaw/pptx-generator"><img src="https://agentmods.dev/badge/skills/xyva-yuangui/xyvaclaw/pptx-generator/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/xyva-yuangui/xyvaclaw/pptx-generator"><img src="https://agentmods.dev/badge/skills/xyva-yuangui/xyvaclaw/pptx-generator.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 | $0.00057 | $0.00552 |
| Opus 5.5 | $0.00023 | $0.00221 |
| Sonnet 5.5 | $0.00011 | $0.00110 |
| Haiku 4.5 | $0.00006 | $0.00055 |
Grade A, and why
pptx-generator 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 1mo 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.
What it actually says
PPTX Generator
生成专业的 PowerPoint 演示文稿。
功能
- 标题页：大标题 + 副标题
- 内容页：标题 + 多级要点列表
- 图片页：标题 + 图片（本地路径或 URL）
- 表格页：标题 + 数据表格
- 双栏页：左右分栏布局
- 空白页：自由定位元素
使用方式
# 健康检查
python3 scripts/check.py
# 从 JSON 描述生成 PPT
python3 scripts/pptx_tool.py generate --input slides.json --output presentation.pptx
# 从 Markdown 生成 PPT（每个 ## 标题成为一页）
python3 scripts/pptx_tool.py from-markdown --input content.md --output presentation.pptx
# 添加单页到已有 PPT
python3 scripts/pptx_tool.py add-slide --file existing.pptx --title "新页面" --content "内容"
JSON 格式
{
"title": "演示文稿标题",
"author": "作者",
"slides": [
{
"layout": "title",
"title": "欢迎",
"subtitle": "副标题"
},
{
"layout": "content",
"title": "要点",
"bullets": ["第一点", "第二点", "第三点"]
},
{
"layout": "table",
"title": "数据对比",
"headers": ["指标", "A方案", "B方案"],
"rows": [["性能", "95%", "88%"], ["成本", "低", "高"]]
}
]
}
输出目录
$OPENCLAW_HOME/workspace/output/pptx/
依赖
- python-pptx (
pip3 install python-pptx)
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.
- 1mo ago First seen · 76 lines · 57 tokens per session scan A 8de59de3be72
pptx-generator is a skill published in the GitHub repository xyva-yuangui/XyvaClaw (21 stars, last pushed 2mo ago), licensed MIT. It adds 57 tokens to every session and 552 once invoked, about $0.0002 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 2026-08-30.
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