Mmcp.market

Prediction Markets Data: Kalshi + Polymarket MCP server

by brenton-keller·io.github.brenton-keller/prediction-markets-data·v0.1.0

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

C67/100grade C
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Safety scan
C67/100

full report

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If you have run it, two minutes of your experience saves the next person an afternoon.

Prediction Markets Data: Kalshi + Polymarket tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.9 · 2026-09-19 · same rubric, same numbers if you re-run it

1 low
  • Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 225ms (auth required)20/20
  • Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityno repository or website to verify2/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 67/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

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

Prediction Markets Data: Kalshi + Polymarket: common questions

Is Prediction Markets Data: Kalshi + Polymarket MCP server safe?
With care: it is graded C, so read the findings first (67/100). Read the Prediction Markets Data: Kalshi + Polymarket safety report
How do I install Prediction Markets Data: Kalshi + Polymarket?
It runs remotely at mcp.apify.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Prediction Markets Data: Kalshi + Polymarket need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Prediction Markets Data: Kalshi + Polymarket maintained?
The latest release is v0.1.0.
Is Prediction Markets Data: Kalshi + Polymarket up?
100% of our last 2 checks got an answer. We check remote servers about four times a day.
What can I use instead of Prediction Markets Data: Kalshi + Polymarket?
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