FastballAPI for Grok
io.github.noahowsh/fastballapi
MLB since 2015 plus college: pitches, plate appearances, box scores, odds by book. REST and MCP.
client:Grok
transport:streamable-http
tools:20
Install FastballAPI in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"fastballapi": {
"type": "http",
"url": "https://mcp.fastballapi.com/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