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vfx-text-cursor

Turn a supplied quote into an animated video-intro scene in a single HTML file. Text appears character by character with a glowing cursor, colored trails, and light flares, with space for a source or chapter label.

OriginalShow the original description

Cursor light trail, chromatic rays, and directional flares for word-by-word quote reveals in video intros.

AI rating100/ 100See how to install

Good for

  • Introducing a video with an animated quote
  • Creating a glowing title scene for a chapter
  • Adding a source label beneath an opening quote
  • Preparing a text reveal with reduced-motion support

Overview

What it does

vfx-text-cursor turns text you supply into a video opening scene in a single HTML file. Bold text appears character by character against a dark background, accompanied by a glowing cursor, trails with color offsets, and diagonal light rays. Once the text is complete, a band of light sweeps across it. The scene also includes a subtitle for a source or chapter name and a timecode in the lower right.

When it helps

Use it to give a short quote or message a striking presentation at the start of a video. It suits openings centered on text and screens that introduce a new chapter. The template specifies details such as character timing and light colors, allowing you to replace the content within a consistent visual treatment.

Example requests

  • “Turn this quote into a video opening that reveals one character at a time.”
  • “Use a cyan cursor and add the source beneath the quote.”

Notes

You must supply the text. The scene is intended for a 1920×1080 landscape canvas, with external references limited to fonts. Motion uses CSS and JavaScript; with prefers-reduced-motion, the full text appears immediately. Instructions for exporting a video file are not provided.

This overview was written by AI (OpenAI Codex) from the public SKILL.md. Check the original below for the exact behavior.

Objective evaluation

AI rated this skill on four points using only the contents of its SKILL.md. Stars and popularity are not taken into account.

Clear instructionsIs it clear when to use it and what it does?
AGoodIt specifies text effects for video openings, including character-by-character reveals and lighting effects.
Concrete stepsAre steps, inputs, outputs, and examples spelled out?
AGoodIt specifies canvas dimensions, an 80 ms character interval, colors, and a single HTML file as output.
SafetyAre sending data, deleting files, and running commands disclosed?
AGoodExternal references are limited to fonts, and reduced-motion settings must display the full text immediately.
Easy setupDoes it need few tools or API keys, and are they documented?
AGoodIt uses CSS and JavaScript in a single HTML file, with no API keys or specialized tools specified.

The total counts each point as A = 25, B = 15, C = 5. Rated by AI (OpenAI Codex) as of Oct 20, 2026. Treat it as a guide and read the original before installing.

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Files included (3)

  • SKILL.md3.6 KB
  • example.html3.5 KB
  • example.md225 B

SKILL.md (original)

Review the instructions the agent will receive before you install.

【模板: VFX 文字光标 (Text Cursor)】 【意图】视频开场/Hero 帧 —— 光标在画布上"打字", 文字逐字浮现, 后面拖着彩色像散尾迹 + 定向光斑。Inspired by hyperframes vfx-text-cursor。

【画布】1920×1080, 背景 #06070a 暗哑黑 或 #0a0d12 (有暖偏蓝); 加微妙 vignette。

【内容】

  • 一句金句 (中英不限), 居中, 字号 6-8vw, weight 700, 字体 Inter Tight / Source Sans 3 / Noto Sans SC。
  • 逐字揭示, 每个字符 80ms 间隔; 当前字符后面跟着一个 cursor ▍ (或细 vertical bar)。
  • 已揭示文字默认白色 #f5f5f7, opacity 1; 即将揭示位置加 chromatic ghost: 一份 text-shadow: 2px 0 #ff3b6f, -2px 0 #00d4ff 在 reveal 瞬间, 200ms 内收敛回正常。
  • 光标本身: 16px 宽矩形, 颜色 = accent (取 1: hot pink #ff3b6f / cyan #00d4ff / amber #ffb547), 闪烁 @keyframes 1.0s 周期; 后面拖一条 60-120px 的 motion blur trail (径向渐变到透明)。

【光斑 / 射线】

  • 在打字位置附近随机生成 3-5 道定向光斑 (light leak): 用 linear-gradient(45deg, transparent, accent20, transparent) 的细长矩形 + mix-blend-mode: screen, 不规则角度。
  • 当文字打完, 整段文字加 0.5s shimmer sweep (光带横扫)。

【字段】

  • 顶部 caption (uppercase letterspace 0.18em, 11px, opacity 0.5): "FRAME 01 · OPENING"。
  • 文字底下副标 (24-28px, opacity 0.6): 来源 / 章节。
  • 右下角 timecode (00:03:21 mono)。

【设计细节】

  • 绝不: 多色彩虹 chromatic (只用 1 个 hot pink + cyan 这种二元像散, 不要 R/G/B 全色)。
  • 字体: 西文 Inter Tight Bold; 中文 Noto Sans SC Bold; 严禁衬线。
  • 动效用 @keyframes + JS 计时器 (setTimeout 逐字), 可被 prefers-reduced-motion 关闭 (直接显示所有字)。
  • 必须用用户提供的金句; 不要捏造。
  • 单文件 HTML, 不要外链字体以外的资源。

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