poster generator

Generate professional marketing posters, social media graphics, and event flyers using AI-driven templates, customizable text, colors, and batch output in PN...

Justin Liu@zhenstaff

Install

openclaw skills install @zhenstaff/poster-generator

OpenClaw Poster Generator Skill

AI-Powered Poster Generation Tool - ClawHub Agent Guide

AI 驱动的海报生成工具 - ClawHub Agent 使用指南

🎯 Skill Overview / Skill 简介

English

An AI-powered poster generation tool that helps you create professional marketing posters, social media graphics, event flyers, and promotional materials with simple commands or templates.

Key Features:

🎨 Template-based design system
📝 Smart text rendering with custom fonts
🖼️ Image composition and layout
🎨 Color scheme automation
📏 Multiple output formats (PNG, JPG, PDF)
⚡ Batch generation support
🤖 AI-assisted design suggestions

中文

AI 驱动的海报生成工具，帮助您通过简单的命令或模板创建专业的营销海报、社交媒体图片、活动传单和宣传物料。

核心功能：

🎨 基于模板的设计系统
📝 智能文字渲染，支持自定义字体
🖼️ 图像组合与布局
🎨 色彩方案自动化
📏 多种输出格式（PNG、JPG、PDF）
⚡ 批量生成支持
🤖 AI 辅助设计建议

📋 Dependencies and Requirements / 依赖和要求

System Requirements / 系统要求

English:

Node.js: >= 18.0.0
Operating System: Linux, macOS, Windows
Disk Space: >= 200MB
RAM: >= 512MB

中文：

Node.js: >= 18.0.0
操作系统: Linux、macOS、Windows
磁盘空间: >= 200MB
内存: >= 512MB

npm Dependencies / npm 依赖

json

{
  "dependencies": {
    "canvas": "^2.11.0",
    "sharp": "^0.32.0",
    "jimp": "^0.22.0",
    "axios": "^1.6.0",
    "commander": "^11.1.0"
  }
}

🚀 Quick Start / 快速开始

Installation / 安装

English:

bash

# Method 1: Install via npm
npm install -g openclaw-poster-generator

# Method 2: Clone repository
git clone https://github.com/ZhenRobotics/openclaw-poster-generator.git
cd openclaw-poster-generator
npm install

中文：

bash

# 方式 1: 通过 npm 安装
npm install -g openclaw-poster-generator

# 方式 2: 克隆仓库
git clone https://github.com/ZhenRobotics/openclaw-poster-generator.git
cd openclaw-poster-generator
npm install

Basic Usage / 基本使用

English:

bash

# Generate poster from template
poster-gen create \
  --template marketing \
  --title "Summer Sale" \
  --subtitle "Up to 50% OFF" \
  --output poster.png

# Use custom colors
poster-gen create \
  --template event \
  --title "Tech Conference 2024" \
  --colors "#FF6B6B,#4ECDC4" \
  --output event.png

中文：

bash

# 从模板生成海报
poster-gen create \
  --template marketing \
  --title "夏季促销" \
  --subtitle "最高 5 折优惠" \
  --output poster.png

# 使用自定义颜色
poster-gen create \
  --template event \
  --title "2024 技术大会" \
  --colors "#FF6B6B,#4ECDC4" \
  --output event.png

🤖 AI Agent Usage Guide / AI Agent 使用指南

Recommended Use Cases / 推荐使用场景

English:

Marketing Campaign Creation

text

User: "Create 10 marketing posters for our summer sale"
Agent: Generates batch posters with consistent branding

Social Media Content

text

User: "Make Instagram posts for the next week"
Agent: Creates optimized 1080x1080 graphics

Event Promotion

text

User: "Design a poster for our tech conference"
Agent: Generates professional event flyer

中文：

营销活动创建

text

用户: "为我们的夏季促销创建 10 张营销海报"
Agent: 生成具有一致品牌风格的批量海报

社交媒体内容

text

用户: "制作下周的 Instagram 帖子"
Agent: 创建优化的 1080x1080 图片

活动推广

text

用户: "为我们的技术大会设计海报"
Agent: 生成专业的活动传单

Agent Integration Example / Agent 集成示例

TypeScript / Node.js:

typescript

import { PosterGenerator } from 'openclaw-poster-generator';

async function generatePoster(title: string, subtitle: string) {
  const generator = new PosterGenerator({
    template: 'marketing',
    outputFormat: 'png',
    width: 1920,
    height: 1080
  });

  const result = await generator.create({
    title: title,
    subtitle: subtitle,
    colors: ['#FF6B6B', '#4ECDC4'],
    images: ['./background.jpg'],
    fonts: {
      title: 'Arial Bold',
      subtitle: 'Arial'
    }
  });

  return result.outputPath;
}

Bash Script:

bash

#!/bin/bash
# Agent batch poster generation script

TEMPLATE="marketing"
OUTPUT_DIR="./posters"

for i in {1..10}; do
  echo "Generating poster $i..."

  poster-gen create \
    --template "$TEMPLATE" \
    --title "Poster $i" \
    --output "$OUTPUT_DIR/poster-$i.png"

  sleep 1
done

🎨 Available Templates / 可用模板

English:

Template	Description	Use Case
`marketing`	Bold, eye-catching design	Product promotions, sales
`event`	Professional event layout	Conferences, workshops
`social`	Optimized for social media	Instagram, Facebook posts
`minimal`	Clean, modern style	Corporate, professional
`creative`	Artistic, colorful	Art events, creative projects

中文：

模板	描述	使用场景
`marketing`	大胆醒目的设计	产品促销、销售活动
`event`	专业的活动布局	会议、研讨会
`social`	为社交媒体优化	Instagram、Facebook 帖子
`minimal`	简洁现代风格	企业、专业场合
`creative`	艺术、多彩	艺术活动、创意项目

📐 Output Formats / 输出格式

English:

PNG - High quality, transparent background support
JPG - Smaller file size, web-optimized
PDF - Print-ready, vector graphics
SVG - Scalable vector format

中文：

PNG - 高质量，支持透明背景
JPG - 文件更小，网页优化
PDF - 可打印，矢量图形
SVG - 可缩放矢量格式

🔐 Security / 安全性

English:

✅ Local processing - no data sent to external servers
✅ No API keys required for basic features
✅ Open source - transparent and auditable
✅ No tracking or analytics

中文：

✅ 本地处理 - 不向外部服务器发送数据
✅ 基础功能无需 API 密钥
✅ 开源 - 透明可审计
✅ 无跟踪或分析

🐛 Common Issues / 常见问题

Q1: Font not found / 字体未找到

English:

bash

# Install system fonts
sudo apt-get install fonts-liberation

# Or specify custom font path
poster-gen create --font-path ./fonts/

中文：

bash

# 安装系统字体
sudo apt-get install fonts-liberation

# 或指定自定义字体路径
poster-gen create --font-path ./fonts/

Q2: Image quality issues / 图像质量问题

English:

bash

# Use higher DPI
poster-gen create --dpi 300 --quality 100

中文：

bash

# 使用更高 DPI
poster-gen create --dpi 300 --quality 100

Q3: Memory errors / 内存错误

English:

bash

# Increase Node.js memory
NODE_OPTIONS="--max-old-space-size=4096" poster-gen create

中文：

bash

# 增加 Node.js 内存
NODE_OPTIONS="--max-old-space-size=4096" poster-gen create

🔗 Related Resources / 相关资源

English:

GitHub Repository: https://github.com/ZhenRobotics/openclaw-poster-generator
npm Package: https://www.npmjs.com/package/openclaw-poster-generator
Issue Tracker: https://github.com/ZhenRobotics/openclaw-poster-generator/issues

中文：

GitHub 仓库: https://github.com/ZhenRobotics/openclaw-poster-generator
npm 包: https://www.npmjs.com/package/openclaw-poster-generator
问题追踪: https://github.com/ZhenRobotics/openclaw-poster-generator/issues

📝 Verification Info / 验证信息

Skill Version: 1.0.0
Last Updated: 2026-03-25
Author: justin
License: MIT
Repository: https://github.com/ZhenRobotics/openclaw-poster-generator

🙏 Contributing / 贡献

English: We welcome contributions!

Fork the repository
Create a feature branch
Submit a Pull Request

中文：欢迎贡献代码！

Fork 仓库
创建特性分支
提交 Pull Request

🤝 Official Support Partner / 官方技术支持合作伙伴

English

For technical support and consulting services, you can reach out to our official partner:

Official Maintenance Partner:

Name: 黄纪恩学长 (Huang Jien)
Xianyu ID: 专注人工智能的黄纪恩学长
Specialization: Artificial Intelligence & Technical Support
Services:
- Technical consultation
- Custom poster template development
- Integration support
- Training and onboarding

中文

如需技术支持和咨询服务，可以联系我们的官方合作伙伴：

官方维护合作伙伴：

姓名: 黄纪恩学长
闲鱼 ID: 专注人工智能的黄纪恩学长
专长: 人工智能与技术支持
服务内容：
- 技术咨询
- 定制海报模板开发
- 集成支持
- 培训与入门指导

如何联系 / How to Contact:

打开闲鱼 APP / Open Xianyu App
搜索「专注人工智能的黄纪恩学长」/ Search "专注人工智能的黄纪恩学长"
发送您的技术需求 / Send your technical requirements

Create stunning posters with AI! / 用 AI 创建精美海报！ ✨🎨