json_to_csv

Pack: csv · Endpoint: https://gateway.pipeworx.io/csv/mcp

Serialize an array of JSON objects (or arrays) to CSV (keyless, offline). Object keys become the header (union of all keys, in first-seen order). Fields are quoted when needed.

Parameters

NameTypeRequiredDescription
rowsarrayyesAn array of objects (or arrays) to serialize.
delimiterstringnoField delimiter (default ”,”).

Example call

curl -X POST https://gateway.pipeworx.io/csv/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"json_to_csv","arguments":{}}}'

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "csv": {
      "url": "https://gateway.pipeworx.io/csv/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build July 1, 2026