aspern for Grok
org.aspern/aspern
What the chain records about an address before you pay it, and whether a payment fits it.
client:Grok
transport:streamable-http
tools:5
Install aspern in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"aspern": {
"type": "http",
"url": "https://aspern.org/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