sheetxl for Grok
io.github.sheetxl/sheetxl
Excel-grade spreadsheet built for agents: read, query, build and check .xlsx, .sxl and .csv files.
client:Grok
transport:stdio
runtime:npm
Install sheetxl in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"sheetxl": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@sheetxl/mcp"
]
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs