exchangerate.dev for Grok
dev.exchangerate/mcp
Free, source-labeled FX rates: 465 pairs across 31 currencies, majors update ~60s intraday.
client:Grok
transport:streamable-http
tools:7
Install exchangerate.dev in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mcp": {
"type": "http",
"url": "https://api.exchangerate.dev/v1/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