Format Conversion
CSV Protobuf Converter
Convert between CSV and Protocol Buffers (Protobuf) formats
json· JSON resultOpen tool
Quick start
Call this tool from your code in three languages.
cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/csv-to-protobuf' \
-H 'Content-Type: application/json' \
-d '{"operation":"csv-to-protobuf","inputData":"Enter CSV data or Protobuf data...","delimiter":",","hasHeader":true,"outputFormat":"hex","schema":"Enter .proto schema or JSON descriptor (optional)..."}'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/csv-to-protobufParameters
| Name | Type | Required | Description |
|---|---|---|---|
| operation | select | No | — |
| inputData | textarea | Yes | — |
| delimiter | text | No | — |
| hasHeader | checkbox | No | — |
| outputFormat | select | No | — |
| schema |
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-csv-to-protobuf": {
"name": "csv-to-protobuf",
"description": "Convert between CSV and Protocol Buffers (Protobuf) formats",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=csv-to-protobuf",
"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": "csv-to-protobuf",
"arguments": {
"operation": "csv-to-protobuf",
"inputData": "Enter CSV data or Protobuf data...",
"delimiter": ",",
"hasHeader": true,
"outputFormat": "hex",
"schema": "Enter .proto schema or JSON descriptor (optional)..."
}
}
}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).
Questions or issues? Contact [email protected]