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/ljg-present

@41991fc
by lijiganglijigang/ljg-skills7.4k stars
845

Unix 气质的演讲设计与保真排版。把 Org/Markdown 提纲或经授权提炼的讲稿制成单文件离线 HTML;以语义角色选择巨句、对照、Unicode 关系图、证据与章节版式。默认深色,支持讲稿层、原生图表与翻页笔。USE WHEN present、做演讲、slides、按 outline 美化、把讲述精髓放上屏幕。NOT FOR 未经授权改写作者内容或生成企业 PPT。

Use this Skill: https://skilld.dev/gh/lijigang/ljg-skills/ljg-present

This session only. Nothing lands on disk.

ChartSpec.md

≈842 tokens on demand. Your agent reads this file only when SKILL.md points to it.

Chart Contract

图让关系直接可见。源中有数据、顺序或关系才画;不补数值曲线,不把并列或相关性擅自升级为因果箭头。

表达选择

材料 主体
数量、趋势、简单流程、双向对照 chart
回路、分支、非线性节点关系 diagram:Unicode 连接 + 自然文字标签
真代码、需逐字符保留的源 ASCII/Unicode pre

faithful 的补充图紧跟原文页,用 derivedFrom;原文仍保留。用户授权重绘或演讲编排后,可以新图承载同一关系,以 sourceIds 追踪原文。表示可以改变,标签所指、连接方向、数值和结论强度保持有据。

原生 chart

{"role":"chart","sourceIds":["SRC-001"],"chart":{"kind":"compare","title":"两种工作","items":[{"label":"生成","text":"形成候选"},{"label":"验证","text":"检查依据"}]}}
  • bar:2–6 个 {label,value},共用零基线和源单位,可有负值;全零保留零点。
  • line:2–6 个 {label,x,value},x 严格递增、间距真实,纵轴含零;直线连接原始点,不补点、平滑或外推。
  • flow:2–4 个 {label,text?},只表示源文明示的先后;竖屏纵排。
  • compare:两个 {label,text},共享维度和基线;竖屏按源顺序。

公共字段:非空 title、items、可选 note;最多一个 item 使用 emphasis:true。bar/line 可带 unit,line 可带 xLabel/yLabel。数值必须有限,不用字符串、null 或补零代表缺失。数字与标签保持源顺序。

Unicode 关系图

{
  "role":"chart",
  "headline":"反馈回到输入",
  "sourceIds":["SRC-002"],
  "diagram":{
    "columns":25,"rows":7,
    "nodes":[
      {"id":"input","label":"输入","caption":"x","col":3,"row":1},
      {"id":"result","label":"结果","caption":"f(x)","col":20,"row":1}
    ],
    "edges":[
      {"from":"input","to":"result"},
      {"from":"result","to":"input","via":[[20,5],[3,5]],"label":"反馈","at":[12,5]}
    ]
  }
}

节点按 id 连接;label 使用自然文字,caption 是就近的可选释义。col/row 只是布局锚点,不是数据值。节点不强制加框。

edges 的 from/to 决定语义方向,via 指定路径拐点。未对齐的相邻点以水平再垂直的直角路径连接。label 标注过程,at 可指定位置。共享路径形成交点,在目标前的可见位置绘制箭头。

连接层使用 ─ │ ┌ ┐ └ ┘ ├ ┤ ┬ ┴ ┼ → ← ↑ ↓。文字与线条分层;节点保持自然中文字距,遮让线条,不把中文拉到两个字符单元。需要连续对比的图使用相同 rows/columns、节点锚点和标签规格。

实际浏览器检查:节点不重叠,回路闭合,箭头完整且方向正确,线段连续,标签和释义相邻。路由穿过无关节点时调整 via 或位置。节点太多、说明太长时拆分语义,不能靠小字处理。

边界

一图一个主要关系,chart/diagram 不与 lines/table/pre 混作多个主体。图题和辅助说明可以省,但理解图所需的信息必须保留。

Unicode 是关系图的呈现方式,不成为所有页面的配额或装饰。数据契约、浏览器测量和源文核对分别证明其覆盖的部分;箭头是否有来源仍需完整原文审计。

Source: SKILL.md on GitHub

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  • Gen Agent Trust Hub14d

    The skill is a minimalist presentation generator that converts text outlines into standalone HTML slides. It includes integrated security features, such as magic-byte validation for embedded images to prevent unauthorized file access and a validation tool that enforces a zero-motion, offline-only policy by blocking remote resources and external dependencies.

  • Socket14d

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  • Snyk14d

    Risk: LOW · No issues

Signed by skilld at 41991fc. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 20 hours ago.

Activeupdated 2 weeks ago
user_invocable
true
version
4.8.0

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