Design

Image Sharpen Kernel

Apply sharpen convolution kernel to enhance image clarity and edge definition

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Quick start

Call this tool from your code in three languages.

cURL

# 1) Upload each file first → returns { filePath }
curl -X POST 'https://api.elysiatools.com/upload/image-sharpen-kernel' \
  -F 'file=@/path/to/imageFile.ext'

# 2) Call the tool with the returned filePath values
curl -X POST 'https://api.elysiatools.com/en/api/tools/image-sharpen-kernel' \
  -F 'imageFile=/path/to/file.ext' \
  -F 'kernelType=basic' \
  -F 'intensity=1' \
  -F 'iterations=1' \
  -F 'format=original' \
  -F 'quality=95'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/image-sharpen-kernel

Parameters

Name	Type	Required	Description
imageFile	fileupload required	Yes	Image to apply sharpen kernel
kernelType	select	No	Type of sharpen kernel to apply
intensity	number	No	Strength of the sharpen effect (0.1-5.0)
iterations	number	No	Number of times to apply the kernel
format	select	No

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-image-sharpen-kernel": {
      "name": "image-sharpen-kernel",
      "description": "Apply sharpen convolution kernel to enhance image clarity and edge definition",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=image-sharpen-kernel",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "image-sharpen-kernel",
    "arguments": {
  "imageFile": "https://example.com/file.ext",
  "kernelType": "basic",
  "intensity": 1,
  "iterations": 1,
  "format": "original",
  "quality": 95
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

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