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mcp/harbor
Verified official

Crosswire — Polymarket & Kalshi Arbitrage MCP

v0.6.2

com.crosswire-api/crosswire-polymarket-kalshi-arbitrage

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

transport:streamable-http
View source Website

Target client

run in your project directory 

claude mcp add --transport http crosswire-polymarket-kalshi-arbitrage https://api.crosswire-api.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.