Data Processing
Remove falsey values from array using lodash _.compact
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/compact-array' \
-H 'Content-Type: application/json' \
-d '{"array":"[0, 1, false, 2, \"\", 3, null, 4, undefined, 5, NaN]","preserveZeros":false,"preserveEmptyStrings":false}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/compact-array| Name | Type | Required | Description |
|---|---|---|---|
| array | textarea | Yes | Enter a JSON array to compact |
| preserveZeros | checkbox | No | Keep zero (0) values in the array |
| preserveEmptyStrings | checkbox | No | Keep empty string ("") values in the array |
Text result
{
"result": "Processed text content",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-compact-array": {
"name": "compact-array",
"description": "Remove falsey values from array using lodash _.compact",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=compact-array",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "compact-array",
"arguments": {
"array": "[0, 1, false, 2, \"\", 3, null, 4, undefined, 5, NaN]",
"preserveZeros": false,
"preserveEmptyStrings": false
}
}
}Questions or issues? Contact [email protected]