Connect-MCP

Bellwether

markets.bellwether/prediction-markets · v0.1.0

Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.

MCPremoteAPI keyFinance

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 3 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 85/100

What it does: 3 tools · 2 read, 0 write

Test call list_markets: worked (2,796 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: 0
  • Read/write annotations: 0
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://api.bellwether.markets/mcp

Tools

3 tools listed at last check
  • list_markets List open prediction markets across Kalshi and Polymarket (normalized).
  • get_market Get one normalized market. venue is 'kalshi' or 'polymarket'.
  • matching_markets Find the same real-world event on both venues, with the YES price spread.

Badge

Connect-MCP badge for markets.bellwether/prediction-markets

Markdown for your README
[![Connect-MCP](https://clawy.uk/mcp/badge/markets.bellwether/prediction-markets.svg)](https://clawy.uk/mcp/s/markets.bellwether/prediction-markets)

Website