What data formats are supported?
Input data must be tab-separated or comma-separated text for the `from_data` tool, or Excel (.xlsx) or CSV files from a URL for the `from_url` tool.

@he-yang
Basic information
The Excel to JSON MCP (Model Context Protocol) provides a standardized interface for converting Excel and CSV data into JSON format using the Model Context Protocol. This MCP implementation offers two specific tools for data conversion:
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"excel_to_json_by_WTSolutions": {
"args": [
"mcp-remote",
"https://mcp.wtsolutions.cn/excel-to-json-mcp-sse"
],
"command": "npx",
"tools": [
"excel_to_json_mcp_from_data",
"excel_to_json_mcp_from_url"
]
}
}
}Excel To JSON MCP By WTSolutions provides a standardized interface for converting Excel and CSV data into JSON format using the Model Context Protocol. It offers two tools: one for converting tab-separated or comma-separated text data, and another for converting Excel or CSV files from a provided URL.
Point your MCP client to the SSE endpoint https://mcp.wtsolutions.cn/excel-to-json-mcp-sse and call the excel_to_json_mcp_from_data tool with a data string (tab- or comma-separated, at least two rows) or the excel_to_json_mcp_from_url tool with a URL to an .xlsx or CSV file. The server automatically detects data types and returns JSON.
Input data must be tab-separated or comma-separated text for the `from_data` tool, or Excel (.xlsx) or CSV files from a URL for the `from_url` tool.
At least two rows are required: the first row is used as header (JSON keys) and can't contain empty cells; subsequent rows become data (JSON values).
Numbers, booleans (case-insensitive ‘true’/‘false’), and dates are automatically detected and converted; empty values become empty strings; everything else is treated as a string.
The service is free for now.
It uses SSE (Server-Sent Events) at the endpoint `https://mcp.wtsolutions.cn/excel-to-json-mcp-sse`.

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