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Ljg Present

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lijigang
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。

Overview

Publisherlijigang
Repositoryljg-skills
Skill nameljg-present
Stars
7.4K
Forks
834
Bundled files
25
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 25 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by lijigang on GitHub. Read the source before you install it.

Installation

Install the Ljg Present AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/lijigang/ljg-skills.git /tmp/ljg-skills
mkdir -p .claude/skills
cp -r /tmp/ljg-skills/skills/ljg-present .claude/skills/ljg-present
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Ljg Present in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Ljg Present on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Ljg Present is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

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 --cyberhacker
-b / --theme=blackblack
-r / --theme=redred
-y / --theme=yellowyellow

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。

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Ljg Present AI 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。

Why use Ljg Present on TypingMind?

Because you install it once and use it with any model. Ljg Present is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Ljg Present in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/lijigang/ljg-skills/tree/master/skills/ljg-present. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Ljg Present?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Ljg Present?

As many as you like. As long as a model supports skills, you can use Ljg Present with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Ljg Present AI skill free?

Yes. It is published on GitHub by lijigang under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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