Data Processing
Array Filter
Filter out elements of specific types from arrays (remove numbers, strings, booleans, etc.)
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Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/array-filter' \
-H 'Content-Type: application/json' \
-d '{"inputArray":"Enter array as JSON format: [3, 1, 2] or comma-separated values: 3, 1, 2 or one per line","filterType":"strings","includeNull":true,"includeUndefined":false,"caseSensitive":true,"trimWhitespace":true,"customSeparator":"Enter separator (default: comma, semicolon, or newline)"}'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/array-filterParameters
| Name | Type | Required | Description |
|---|---|---|---|
| inputArray | textarea | Yes | — |
| filterType | select | Yes | — |
| includeNull | checkbox | No | — |
| includeUndefined | checkbox | No | — |
| caseSensitive | checkbox | No | — |
| trimWhitespace |
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-array-filter": {
"name": "array-filter",
"description": "Filter out elements of specific types from arrays (remove numbers, strings, booleans, etc.)",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=array-filter",
"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": "array-filter",
"arguments": {
"inputArray": "Enter array as JSON format: [3, 1, 2] or comma-separated values: 3, 1, 2 or one per line",
"filterType": "strings",
"includeNull": true,
"includeUndefined": false,
"caseSensitive": true,
"trimWhitespace": true,
"customSeparator": "Enter separator (default: comma, semicolon, or newline)"
}
}
}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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