Prediction Markets Data: Kalshi + Polymarket

io.github.brenton-keller/prediction-markets-data

Live Kalshi + Polymarket prices, orderbooks, trades, results. Pay per result via Apify.

Description as published in the official MCP registry.

Answers the MCP handshake; tool list not available without sign-in. Checked 2026-10-04.

What we measured

Endpoint	`https://mcp.apify.com/?tools=brenton8907/prediction-markets-data`	registry
Handshake	Answers the MCP handshake; tool list not available without sign-in (315 ms)	our check, 2026-10-04
Protocol version	2026-07-28	our check, 2026-10-04
Registry version	0.1.0 · active · updated 2026-09-08	registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.

Connect

claude mcp add --transport http prediction-markets-data https://mcp.apify.com/?tools=brenton8907/prediction-markets-data

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.brenton-keller/prediction-markets-data.