web-video-presentation

web-video-presentation is a skill for Claude Code, Codex from ConardLi/garden-skills. It costs 314 tokens per session (7,091 once invoked), scanned C, original, MIT.

A workflow for turning an article or spoken script into a clickable 16:9 web presentation that looks like a video and can optionally include narrated audio.

In plain words
What is it for?
Use it to create dynamic presentations, recorded explainers, tutorials, keynotes, product demos, and video content for platforms such as YouTube or Bilibili.
Why use it?
It helps convert written content into a format suited to screen recording, teaching, product demonstrations, talks, and online video.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents.

Good fit Use it to create dynamic presentations, recorded explainers, tutorials, keynotes, product demos, and video content for platforms such as YouTube or Bilibili.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/conardli/garden-skills/web-video-presentation
About the project

Garden Skills is an open-source collection of reusable instructions for AI coding agents such as Claude Code, Cursor, and Codex, covering tasks including web design, image generation, and turning source material into articles or presentations. Developers use the skills to guide agents through these workflows.

ConardLi/garden-skills · 12,324 stars · on GitHub

Install

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.

Any agent
npx skills add ConardLi/garden-skills --skill web-video-presentation
Clone the repo
git clone --depth 1 https://github.com/ConardLi/garden-skills

Made for: Claude Code, Codex.

Its marketplace also offers this one on its own, as the plugin presentation-skills/plugin install presentation-skills after adding the marketplace above.

Wrote 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.

agentmods badge for web-video-presentation

README.md
[![agentmods](https://agentmods.dev/badge/skills/conardli/garden-skills/web-video-presentation/github.svg)](https://agentmods.dev/skills/conardli/garden-skills/web-video-presentation)
Your own site
<a href="https://agentmods.dev/skills/conardli/garden-skills/web-video-presentation"><img src="https://agentmods.dev/badge/skills/conardli/garden-skills/web-video-presentation/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.

agentmods 80×15 button for web-video-presentation

Your own site · 80×15
<a href="https://agentmods.dev/skills/conardli/garden-skills/web-video-presentation"><img src="https://agentmods.dev/badge/skills/conardli/garden-skills/web-video-presentation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 314 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,091 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 13 May 2026
  • Snyk pass 13 May 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 252
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
  • medium MCP Rug Pull · line 325
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00314 $0.07091
Opus 5 $0.00157 $0.03546
Sonnet 5 $0.00063 $0.01418
Haiku 4.5 $0.00031 $0.00709

Measured 11d ago against content hash 0197b0dcbaad, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade C, and why

web-video-presentation scanned grade C with 2 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 11d ago.

The scan reads SKILL.md. This mod also ships 13 executable files (scripts/scaffold.sh, templates/scripts/extract-narrations.ts, templates/scripts/synthesize-audio.sh, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf presentation/src/chapters/01-example

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

│ └── openai.sh # 内置 OpenAI TTS(curl + OPENAI_API_KEY)
skills/web-video-presentation/SKILL.md · 452 lines

How it starts

The opening of the file, as written. The whole thing — 452 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Web Video Presentation

把一篇文章或口播稿,一步步做成可录屏的"伪装成视频的网页",可选合成 口播音频。产出物 = Vite + React + TS 项目 + 按章节切分的音频。

适用场景

  • "我有口播稿 / 一篇文章,帮我做成视频" —— 口播驱动的内容
  • 想做 "动态 PPT"
  • 16:9 横屏录屏,大字、留白、每屏都要有动效
  • 教学 / 产品演示 / keynote 想要电影感
  • B 站 / YouTube /抖音视频内容

本 Skill 以方法论 + 协作流程为核心。脚手架模板提供 token 和原语, 但每个美学决策(配色、字型、动效气质)都应该针对你的主题重新设计 —— 不要照搬。


工作流总览

Phase 1   内容编写
   1.1  识别用户输入
   1.2  一次产出 script.md + outline.md
        (口播稿 + 开发计划)
   ▼
[Checkpoint Plan]      ← 必须停。一次对齐 5 件事:
                         稿子 / outline / 主题 / 素材 / 开发模式
   ▼
Phase 2   网页开发
   2.1  脚手架(按选定主题)
   2.2  第 1 章 = 主线程 + 完整版本(强制 anchor)
        ▼
        [硬节点] 用户验收第 1 章 ← 不可跳过
        ▼
   2.3  第 2~N 章(按选定模式:A 逐章 / B 顺序 / C 并行)
   ▼
[Checkpoint Audio]     ← 必须停。是否合成音频
   ▼
Phase 3   音频合成(可选)
   ▼
Phase 4   录屏 + 后期

工作目录约定(agent 在用户当前目录下创建 / 编辑):

my-video/
├── article.md          # 用户给原文时必有 —— 不删!开发阶段画面信息源
├── script.md           # 必有:保持原文语言的平台化口播稿(决定节拍)
├── outline.md          # 必有:开发计划(章节切分 + 每步内容 + 信息池)
└── presentation/       # 脚手架产出的 Vite + React + TS 项目
    ├── src/chapters/<NN>-<id>/
    │   ├── <Chapter>.tsx     # 视觉实现
    │   ├── <Chapter>.css
    │   └── narrations.ts     # ★ step 数 + 口播文本的唯一真相源
    ├── scripts/
    │   ├── extract-narrations.ts   # 扫所有 narrations.ts → audio-segments.json
    │   ├── synthesize-audio.sh     # provider-agnostic runner(循环 segments)
    │   └── tts-providers/          # 每 provider 一个 .sh(内置 2 个)
    │       ├── README.md           # 三函数契约 + 5 段现成代码片段(11labs / edge-tts / say / azure / gcloud)
    │       ├── minimax.sh          # 默认 provider,用 mmx-cli
    │       └── openai.sh           # 内置 OpenAI TTS(curl + OPENAI_API_KEY)
    ├── audio-segments.json         # extract 产出(合成前 review)
    └── public/audio/<id>/<N>.mp3   # 可选:合成的音频

关键narrations.ts 是 step 数和音频合成的唯一真相源。 章节 .tsx 里的 if (step === N) 出现的最大 N + 1 必须等于 narrations.length。这保证 5 处地方(script / outline / 章节代码 / chapters.ts / 音频文件)永远不会漂。


硬性自检协议(贯穿整个 Skill)

下面三个产出,每一个完成后必须走自检 → 修复 → 再汇报 / 推进

Read the full file on GitHub · 452 lines

Files

What ships with it

60 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.

Changes

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.

  1. 11d ago First seen · 452 lines · 314 tokens per session scan C 0197b0dcbaad

Subscribe to this mod's changes

web-video-presentation is a skill published in the GitHub repository ConardLi/garden-skills (12,324 stars, last pushed 2mo ago), licensed MIT. It adds 314 tokens to every session and 7,091 once invoked, about $0.0016 per session on Opus 5. A static security scan graded it C with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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