ljg-present
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。
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/lijigang/ljg-skills --skill ljg-present- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads ljg-present automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
Security audits
Independent scans of the skill's instructions and bundled files.
SKILL.md
The instructions your agent reads when the skill is triggered.
ljg-present：演讲铸造器
让观众一眼找到这一页的主角，让讲者有足够的提示继续展开。Unix 气质来自精确的关系、自然的文字、清楚的主次和有意保留的空白。
Workflow Routing
| 工作 | 入口 |
|---|---|
| 生成、重排或改进演示 | Workflows/Generate.md |
Gotchas
- share、talk 等用途标签不决定颜色。未指定视觉主题时使用 hacker-dark。
- 两行可以是一个判断。role 由讲述功能决定；行数只参与字号与分页。
- 标题、主体、提示句不是必填三件套。主句已经完成表达时，让它独立站住。
- Unicode 连接线使用等宽网格，中文节点独立排版。不要把中文逐字塞进固定字符格。
- 静态通过不等于画面成立。构建工具固定模板；浏览器探针核对实际绘制的页面，截图另检视觉主次。
两种内容契约
| 模式 | 何时使用 | 保真对象 |
|---|---|---|
| faithful 保真排版 | 已有投影提纲；未授权改写 | 原文字句、顺序、表格、代码和源图 |
| editorial 演讲编排 | 用户已要求提炼讲稿、重组展示或重绘图 | 观点、证据、限定条件、数值和关系；上屏文字可在授权范围内改写 |
当前请求已授权的提炼或重绘直接执行，不重复询问。演讲编排记录 editingBasis，上屏内容以 sourceIds 回到完整来源；完整讲述放入 notes，按 N 查看。仅有「做成演示」不自动授权删改作者内容。
设计与实现
- 先读 DesignSystem.md，按相关版式查看 CompositionReference.md 的实际样张。
- 数据契约见 RenderingSpec.md；关系图、原生图表与源代码的边界见 ChartSpec.md。
- 使用 Tools/BuildDeck.ts 把数据装入 SloganTemplate.html；不在产物末尾补 CSS，不另写渲染分支。
- 保留源中的章节转折与停顿。内容节点数、页数和图数都不是质量目标。
- 核心观点、重要限制和数据按投影距离保持可读；辅助信息退后或进入讲稿，不能缩小核心信息来制造留白。
主题
显式选择 > 明确的 theme_* 视觉标签 > hacker-dark。普通话题、用途标签不参与主题选择。
| 意图或参数 | theme |
|---|---|
| 默认、Unix、terminal、暗色 | hacker-dark |
| 浅色 Hacker、--hacker、兼容 --cyber | hacker |
| -b / --theme=black | black |
| -r / --theme=red | red |
| -y / --theme=yellow | yellow |
交付
一个 ~/Downloads/{title}.html，字体内嵌，图表内联，离线、零动效。→ ↓ Space Enter j PageDown 前进；← ↑ k PageUp 后退；Home/End 首末页；F 全屏；N 讲稿。滚动图形和讲稿时不触发翻页。
静态验证检查当前模板与源数据；使用 Interceptor 隔离浏览器加载 Tools/ProbeDeck.js，再看整套缩略图与代表页。隔离浏览器不可用时保留产物并如实报告未完成视觉复验，不改用主浏览器冒充验收。
Examples
- 「按原提纲做演示，别改字」→ faithful，根据语义选版式，必要时沿源边界续页。
- 「把讲述精髓放进展示，供我现场展开」→ editorial，提炼主张、对照或关系，完整讲稿进入 notes。
- 「把旧 ASCII 图改成 Unicode」→ 记录重绘授权，以节点、连接和方向核对新图；真实代码仍逐字符保留。
FAQ
What does the ljg-present skill do?
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。
How do I install ljg-present?
Run npx skills add https://github.com/lijigang/ljg-skills --skill ljg-present in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/ljg-present/ (personal) or .claude/skills/ljg-present/ (project).
Which AI agents can use ljg-present?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is ljg-present safe to install?
Security partners have reviewed it: Gen Agent Trust Hub passed; Socket passed; Snyk passed. As with any skill, read the SKILL.md and bundled scripts before installing.
Who maintains ljg-present?
It is published by lijigang in lijigang/ljg-skills. It has 5,175 recorded installs.
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