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Resizes an image to specified dimensions. Use when you need to change image size, create thumbnails, or prepare images for specific display requirements.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/agntswrm/agent-media --skill image-resize命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
| name | image-resize |
| description | Resizes an image to specified dimensions. Use when you need to change image size, create thumbnails, or prepare images for specific display requirements. |
| compatibility | Requires Node.js 18+. Run via npx agent-media@latest or npm install -g agent-media. |
Resizes an image to a target width or height while optionally maintaining aspect ratio.
npx agent-media@latest image resize --in <path> [options]
| Option | Required | Description |
|---|---|---|
--in | Yes | Input file path or URL |
--width | No | Target width in pixels |
--height | No | Target height in pixels |
--out | No | Output path, filename or directory (default: ./) |
--provider | No | Provider to use (default: auto-detect) |
At least one of --width or --height must be specified.
Returns a JSON object with the resized image path:
{
"ok": true,
"media_type": "image",
"action": "resize",
"provider": "local",
"output_path": "resized_123_abc.png",
"mime": "image/png",
"bytes": 45678
}
Resize to 800px width:
npx agent-media@latest image resize --in photo.jpg --width 800
Resize to exact dimensions:
npx agent-media@latest image resize --in photo.jpg --width 1024 --height 768
Resize with custom output:
npx agent-media@latest image resize --in image.png --width 500 --out ./resized