Polymarket vs Kalshi for Grok
io.github.data-forger/polymarket-kalshi
Same market on Polymarket and Kalshi: both prices, the gap, edge, alerts and history. Sports too.
client:Grok
transport:streamable-http
Install Polymarket vs Kalshi in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"polymarket-kalshi": {
"type": "http",
"url": "https://mcp.apify.com?tools=forgedata/prediction-markets-api"
}
}
}
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