Python PPT Generator

Generate dark-themed, tech-style PPTX presentations in 16:9 using python-pptx with customized slides, fonts, colors, and layouts.

Security Scan

The skill is coherent with its stated purpose (generating PPTX using python-pptx); it requests no credentials and contains a template library consistent with the description, but it executes generated Python code so you should review scripts before running them.

Purpose & Capability

Name/description match the included code: the library (scripts/ppt_lib.py) implements dark-themed PPT templates using python-pptx. No unrelated environment variables, binaries, or install steps are requested.

Instruction Scope

SKILL.md instructs the agent to read scripts/ppt_lib.py, generate a calling Python script from user input, execute it, and upload the resulting .pptx via lightclaw_upload_file. That is within the purpose (creating slides) but implies dynamic code execution: the agent will run Python code generated at runtime, so review the generated script before execution or require user confirmation.

Install Mechanism

There is no install spec; SKILL.md lists 'pip install python-pptx' as a dependency but the skill does not provide an automated install. Lack of an install step is not inherently malicious, but it means the runtime must have python-pptx available or the agent must install it (pip installs should be done in a controlled environment).

Credentials

The skill requires no environment variables, credentials, or config paths. This is proportionate to the stated function of generating PPTX files.

Persistence & Privilege

No always:true or elevated persistence is requested. The skill uses normal agent invocation behavior. It does instruct uploading the generated file via lightclaw_upload_file (a platform action), which is expected for delivering outputs.

Assessment

This skill appears to do what it says: a local Python library builds PPTX slides with python-pptx. However, note that the runtime workflow requires the agent to generate and execute Python scripts that call the included library. Before you run it: (1) ensure python-pptx is installed in a safe / sandboxed environment; (2) ask the agent to show the exact generated Python script and review it for unexpected imports or filesystem/network operations before execution; (3) be aware that dynamic code execution can perform arbitrary actions if the generated script is malicious—only proceed if you trust the agent's generated code or you manually run the script after inspection; (4) the provided ppt_lib.py appears consistent but the file in the package is truncated/has a small bug near the end (an unfinished variable 'co' / truncated code) which may cause runtime errors—test with sample content first. If you want extra safety, require user confirmation before executing generated scripts or run the skill in an isolated environment.

PPT Generator Skill

用 python-pptx 生成暗色科技风演示文稿。

使用方式

用户描述 PPT 内容后，生成 Python 脚本并执行，产出 .pptx 文件。

工作流

1. 用户说明 PPT 主题、大纲、内容要点
2. Agent 读取 scripts/ppt_lib.py（核心工具库）
3. Agent 生成调用脚本，组合幻灯片内容
4. 执行脚本 → 输出 .pptx
5. 通过 lightclaw_upload_file 发送给用户

设计规范

• 页面尺寸：16:9 (13.333 × 7.5 英寸)
• 配色方案：深蓝黑背景 + 科技蓝/紫/绿/橙强调色
• 字体：Microsoft YaHei（中文）、Arial（英文）
• 布局：卡片式、顶部色条、装饰线

幻灯片类型

类型	函数	用途
封面页	make_cover_slide()	标题+副标题+日期
章节页	make_section_slide()	章节标题+要点列表
内容页	make_content_slide()	标题+2x2卡片网格
对比页	make_compare_slide()	左右两栏对比
架构页	make_arch_slide()	三列流程+底部补充
卡片页	make_cards_slide()	灵活卡片网格
总结页	make_summary_slide()	价值总结+收尾

调色板

DARK_BG    = (0x1A, 0x1A, 0x2E)  # 背景
ACCENT     = (0x00, 0xD2, 0xFF)  # 科技蓝
ACCENT2    = (0x7C, 0x3A, 0xED)  # 紫色
ACCENT3    = (0x10, 0xB9, 0x81)  # 绿色
ACCENT4    = (0xF5, 0x9E, 0x0B)  # 橙色
WHITE      = (0xFF, 0xFF, 0xFF)
LIGHT_GRAY = (0xCC, 0xCC, 0xCC)
CARD_BG    = (0x25, 0x25, 0x40)  # 卡片背景

依赖

pip install python-pptx

文件结构

skills/ppt-generator/
├── SKILL.md           # 本文件
└── scripts/
    └── ppt_lib.py     # 核心工具库（模板函数+调色板）