Data Processing

CSV Transformator

CSV-Daten mit Spaltenoperationen, Berechnungen und Datentypkonvertierungen transformieren und verarbeiten. Operationsbeispiele: • Spalte umbenennen: [{"type": "rename", "column": "alter_name", "new_name": "neuer_name"}] • Berechnete Spalte hinzufügen: [{"type": "add_column", "new_column": "gesamt", "formula": "preis * menge"}] • Spalte entfernen: [{"type": "remove_column", "remove_column": "zu_entfernende_spalte"}] • Datentyp konvertieren: [{"type": "convert_type", "convert_column": "alter", "target_type": "number"}] • Werte berechnen: [{"type": "calculate", "target_column": "gesamt", "expression": "preis * steuer + versand"}] • Zeilen filtern: [{"type": "filter_values", "filter_column": "status", "operator": "equals", "value": "aktiv"}]

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Schnellstart

Rufen Sie dieses Werkzeug aus Ihrem Code in drei Sprachen auf.

cURL

# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/csv-transformer' \
  -H 'Content-Type: application/json' \
  -d '{"filename":"csvFile.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/de/api/tools/csv-transformer' \
  -F 'csvFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
  -F 'transformations=[{"type": "rename", "column": "姓名", "new_name": "学生姓名"}, {"type": "convert_type", "convert_column": "年龄", "target_type": "integer"}]' \
  -F 'outputFormat=csv' \
  -F 'includeHeader=true' \
  -F 'handleErrors=keep_original' \
  -F 'errorHandling=log'

CSV Transformator

# 1) Request a presigned URL → returns { uploadUrl, storageKey } curl -X POST 'https://api.elysiatools.com/api/upload/presign/csv-transformer' \ -H 'Content-Type: application/json' \ -d '{"filename":"csvFile.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/de/api/tools/csv-transformer' \ -F 'csvFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \ -F 'transformations=[{"type": "rename", "column": "姓名", "new_name": "学生姓名"}, {"type": "convert_type", "convert_column": "年龄", "target_type": "integer"}]' \ -F 'outputFormat=csv' \ -F 'includeHeader=true' \ -F 'handleErrors=keep_original' \ -F 'errorHandling=log'

Name	Typ	Erforderlich	Beschreibung
csvFile	fileUpload nötig	Ja	—
transformations	textarea	Ja	—
outputFormat	select	Nein	—
includeHeader	checkbox	Nein	—
handleErrors	select	Nein	—
errorHandling	select	Nein	—

{ "mcpServers": { "elysiatools-csv-transformer": { "name": "csv-transformer", "description": "CSV-Daten mit Spaltenoperationen, Berechnungen und Datentypkonvertierungen transformieren und verarbeiten.\n\nOperationsbeispiele:\n• Spalte umbenennen: [{\"type\": \"rename\", \"column\": \"alter_name\", \"new_name\": \"neuer_name\"}]\n• Berechnete Spalte hinzufügen: [{\"type\": \"add_column\", \"new_column\": \"gesamt\", \"formula\": \"preis * menge\"}]\n• Spalte entfernen: [{\"type\": \"remove_column\", \"remove_column\": \"zu_entfernende_spalte\"}]\n• Datentyp konvertieren: [{\"type\": \"convert_type\", \"convert_column\": \"alter\", \"target_type\": \"number\"}]\n• Werte berechnen: [{\"type\": \"calculate\", \"target_column\": \"gesamt\", \"expression\": \"preis * steuer + versand\"}]\n• Zeilen filtern: [{\"type\": \"filter_values\", \"filter_column\": \"status\", \"operator\": \"equals\", \"value\": \"aktiv\"}]", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=csv-transformer", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "csv-transformer", "arguments": { "csvFile": "https://example.com/file.ext", "transformations": "[{\"type\": \"rename\", \"column\": \"姓名\", \"new_name\": \"学生姓名\"}, {\"type\": \"convert_type\", \"convert_column\": \"年龄\", \"target_type\": \"integer\"}]", "outputFormat": "csv", "includeHeader": true, "handleErrors": "keep_original", "errorHandling": "log" } } }

CSV Transformator

Schnellstart

CSV Transformator

Schnellstart

API-Referenz

Endpunkt

Parameter

Antwortformat

MCP-Integration

Serverkonfiguration

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