Generates simple gradient-based cover images for blogs or articles with a title and subtitle. Can optionally upload the generated image immediately.
Generates elegant, minimal cover images (1200x630) with custom text and gradients. Ideal for blog posts, social media cards, and article headers.
pip install -r skills/cover-generator/requirements.txt
python3 skills/cover-generator/cover_generator.py "Your Title" [options]
title: Main text to display (Required).--subtitle: Smaller text below the title.--theme: Color theme (random, dark, light, blue). Default: random.--output: Output filename. Default: cover.png.--upload: Automatically upload the generated image using the image-uploader skill.Basic Generation:
python3 skills/cover-generator/cover_generator.py "My Awesome Blog Post" --subtitle "A deep dive into AI"
Generate and Upload:
python3 skills/cover-generator/cover_generator.py "Weekly Report" --theme blue --upload
npx skills add crossoverJie/cover-generator下载完整 Skill 目录，包含 SKILL.md 及所有相关文件
Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).
Batch-generate images via OpenAI Images API. Random prompt sampler + `index.html` gallery.
Generate spectrograms and feature-panel visualizations from audio with the songsee CLI.
Extract frames or short clips from videos using ffmpeg.
Search GIF providers with CLI/TUI, download results, and extract stills/sheets.
Category:media-generate