Design
自动移除图片不需要的边框和边缘,修剪图片边界
用三种语言从你的代码中调用此工具。
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/image-trim' \
-H 'Content-Type: application/json' \
-d '{"filename":"imageFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/image-trim' \
-F 'imageFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'trimMode=auto' \
-F 'background=选择要修剪的颜色...' \
-F 'threshold=40' \
-F 'format=original' \
-F 'quality=90'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/image-trim| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| imageFile | file需先上传 | 是 | 上传任何图片文件(JPEG、PNG、WebP、TIFF)进行修剪 |
| trimMode | select | 是 | 选择要从图片修剪的边框类型 |
| background | color | 否 | 视为背景的颜色(用于自定义修剪模式) |
| threshold | range | 否 | 确定背景像素的阈值(1-255)。越低越敏感 |
| format | select | 否 | 选择输出格式或保持原格式 |
| quality | number | 否 | 有损格式(JPEG、WebP)的输出质量。越高 = 质量越好但文件越大 |
文件结果
{
"filePath": "/public/processing/randomid.ext",
"fileName": "output.ext",
"contentType": "application/octet-stream",
"size": 1024,
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}将此工具加入你的 Model Context Protocol 服务,让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置:
{
"mcpServers": {
"elysiatools-image-trim": {
"name": "image-trim",
"description": "自动移除图片不需要的边框和边缘,修剪图片边界",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=image-trim",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后,列出已开放的工具:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用,参数由其参数表构建:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "image-trim",
"arguments": {
"imageFile": "https://example.com/file.ext",
"trimMode": "auto",
"background": "选择要修剪的颜色...",
"threshold": 40,
"format": "original",
"quality": 90
}
}
}有问题或反馈?请联系 [email protected]