Prediction Markets Picks: where is Kalshi cheaper than DraftKings and FanDuel on this week’s NFL props?
What you get back: The strikes where Kalshi’s price sits furthest from the books’ consensus, player by player, with both numbers side by side.
Connect Grok to Kalshi and Polymarket
Quick Answer
to give Grok live Kalshi and Polymarket prices, open grok.com/connectors, choose New Connector → Custom and paste https://predictionmarketspicks.com/api/mcp/mcp. No API key and no account: 19 of the 33 PredictionMarketsPicks tools answer immediately. Start each prompt with "Prediction Markets Picks:" so Grok uses the connector.
Server URL — paste this into Grok
https://predictionmarketspicks.com/api/mcp/mcpSet it up in three steps
- Open grok.com/connectors and choose New Connector, then Custom.
- Paste https://predictionmarketspicks.com/api/mcp/mcp as the server URL. Leave authentication empty and save.
- Start a new chat and begin your prompt with "Prediction Markets Picks:" — naming the connector is what makes Grok reach for it.
Five prompts to paste into Grok
Copy one, paste it into a new Grok chat, and swap in your own team or player.
Prediction Markets Picks: show every strike on Josh Allen this week.
What you get back: Every Kalshi prop line for that player this week, the best price across venues and our probability at each strike.
Prediction Markets Picks: win probability for the Ravens at the Bills.
What you get back: Each side’s win probability from our power ratings, plus the projected score and the odds of covering.
Prediction Markets Picks: what’s moving on the 15-minute gold and Bitcoin boards?
What you get back: Every open 15-minute Kalshi window for gold and Bitcoin: the YES price, the target it settles against, the close time and how often it has settled up.
Prediction Markets Picks: odds of a Fed hike at the next meeting, Kalshi vs Polymarket.
What you get back: The next FOMC meeting’s outcomes on Kalshi, checked against Polymarket and CME futures, with the gap in percentage points.
Grok and prediction markets — frequently asked
Can Grok see Kalshi prices on its own?
No. Out of the box Grok has no feed of Kalshi or Polymarket order books, so a question about a live price gets a guess or a search result. A connector fixes that: add https://predictionmarketspicks.com/api/mcp/mcp at grok.com/connectors and Grok calls our tools for the current price instead.
How do I connect Grok to Polymarket data?
The same connector covers both venues. Paste https://predictionmarketspicks.com/api/mcp/mcp into grok.com/connectors → New Connector → Custom. Tools that compare venues, like the Fed odds and the arbitrage scanner, return Kalshi and Polymarket side by side and label which Polymarket book the price came from.
What can Grok answer about prediction markets once it is connected?
19 of the 33 tools answer with no key: NFL prop prices by venue, player strike ladders, win probability, Fed odds, the 2026 Senate map, the 15-minute commodity boards, perpetual futures, and calculators for expected value, Kelly sizing and Bayesian updates. The Pro tools add the model’s edge calls and live mispricing scans.
Which prompt should I try first in Grok?
Start with the NFL prop gaps prompt above. It is the fastest way to see the connector working, because the answer is a list of real prices no search engine has. Begin every prompt with "Prediction Markets Picks:" so Grok uses the connector rather than its own guess.
Using Claude, ChatGPT or Cursor instead? Same URL — setup for every host → · what every tool returns →