NeekChaw

Indigo Riso Poster Skill — Development skill for Claude Code

Development community

Claude Code / Codex skill: turn a theme word into an indigo-and-cream duotone riso-print poster.

How to install Indigo Riso Poster Skill

This entry records only its repository, not the path inside it, so there is no exact command to give. Open NeekChaw/indigo-riso-poster-skill and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Indigo Riso Poster Skill does

Claude Code / Codex skill: turn a theme word into an indigo-and-cream duotone riso-print poster. Halftone dots (no smooth gradients), strict color discipline, negative space, default minimal in-image caption. 靛蓝米白丝网印刷海报生成。

Alternatives in Development

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Mono Color Skill — One-ink editorial print image skill — warm paper, halftone photography, active negative space, and restrained 3k ★

README

Indigo Riso Poster

一句主题词，变成一张限定"靛蓝 + 米白"双色系的极简海报。

不是滤镜，不是风格迁移。核心是一套丝网印刷（riso print）双色套印的视觉语法：用网点疏密代替传统渐变，用严格的色彩纪律和留白比例，对抗 AI 图像生成里默认的堆砌感与光滑感。

**English**: A Codex / Claude Code skill that turns a single theme word or image into a limited-palette indigo-and-cream duotone poster. Uses riso-print halftone dots instead of smooth gradients, with strict color discipline and negative-space rules. Default in-image minimal caption (落款/呼应/节奏 three roles). Keywords: riso print, risograph, duotone poster, halftone dots, indigo blue, cream paper, minimal poster, AI image generation, prompt engineering, Claude skill, Codex skill.

这是什么

输入一句话、一个意象、一种情绪——不需要参考图——生成一张遵循严格约束的双色海报：

色彩纪律：只用靛蓝家族 + 米白，三套预设色卡，每套色卡永远只有 Ground（纸基）/ Ink（主墨）/ Mist（雾层）三个角色
网点渐变：所有的"渐变"都不是模糊出来的，是网点从实色到稀疏到消失，密度变化必须跟着物理逻辑走（扩散方向、光源、空气透视）
留白优先：主体锚点通常不超过画面 5%-45%，取决于构图类型，大面积留白是这套系统的呼吸感来源
默认配文：每张图自带一句极简文字（落款/呼应/节奏三选一），文字与画面一次生成，共享同一层纸墨颗粒，不是后期贴上去的说明
专色点缀（Accent）：唯一允许跳出色系的例外，条件卡得很死——必须是"意义奇点"（拿掉它意象的核心意义就塌了的那一点，如一点光、一朵花）、默认全图一处、面积极小

详细规则见 [`SKILL.md`](SKILL.md) 和 `references/` 目录。