MCP server: One MCP server.

Bellwether

@bellwetherRun by its publisher: served from their own domain, namespace checked by the registry.MCP server · External

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

Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

What it does

2 read1 other

Grouped by tool name. At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

3 · grouped by tool name · checked 12 Oct 2026

Read · 2Look things up

  • list_markets
  • get_market

Other · 1Neither hinted nor named

  • matching_markets
Try it in the Inspector

No README yet. What Odel knows about this module is on the right.

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