NSFW Image Content Detector

AI-powered image content safety detector using NSFWJS to classify potentially inappropriate content with fallback analysis, supporting GIF/Animated WebP/APNG and JPEG/PNG/WEBP.

json· JSON result

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/nsfw-image-detector' \
  -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/nsfw-image-detector' \
  -F 'imageFile=/path/to/file.ext' \
  -F 'sensitivity=0.5' \
  -F 'analysisMode=auto'

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/nsfw-image-detector

Parameters

Name	Type	Required	Description
imageFile	fileupload required	Yes	GIF files will analyze the first frame only. Supports transparency.
sensitivity	range	No	Lower values are more strict, higher values are more permissive
analysisMode	select	No	—

File-type parameters must be uploaded first via POST /upload/nsfw-image-detector, then the returned filePath is passed to the corresponding file field.

Response format

JSON result

JSON

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

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-nsfw-image-detector": {
      "name": "nsfw-image-detector",
      "description": "AI-powered image content safety detector using NSFWJS to classify potentially inappropriate content with fallback analysis, supporting GIF/Animated WebP/APNG and JPEG/PNG/WEBP.",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=nsfw-image-detector",
      "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": "nsfw-image-detector",
    "arguments": {
  "imageFile": "https://example.com/file.ext",
  "sensitivity": 0.5,
  "analysisMode": "auto"
}
  }
}

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).

NSFW Image Content Detector — API & MCP | Elysia Tools