XOOMAR market data for Grok
com.xoomar/xoomar-mcp
Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, Fed liquidity.
client:Grok
transport:streamable-http
runtime:npm
tools:26
Install XOOMAR market data in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"xoomar-mcp": {
"type": "http",
"url": "https://xoomar.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
What Grok can do once it is connected
- short_interest
- short_volume
- fails_to_deliver
- insider_trades
- insider_clusters
- threshold_list
- planned_insider_sales
- large_holders
- fund_holders
- fund_portfolio
- company_financials
- corporate_events
- earnings_calendar
- cot_positioning
- funding_rates
- fed_liquidity
- policy_rates
- macro_series
- treasury_auctions
- economic_calendar
- private_placements
- ipo_pipeline
- bitcoin_treasuries
- federal_contracts