afterns for Grok
com.afterns/earnings
US stock earnings: next-day price reactions, beat/miss history, calendar, call summaries (KO/EN)
client:Grok
transport:streamable-http
tools:4
Install afterns in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"earnings": {
"type": "http",
"url": "https://afterns.com/api/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