KitScout

Categories › Business & Finance › Market data, stocks & crypto

Crosswire — Polymarket & Kalshi Arbitrage

MCP serverVerified domain · crosswire-api.comRemote● LiveFree to try

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

Install

Remote server: your requests and data go to api.crosswire-api.com. Claude Code: claude mcp add --transport http crosswire-polymarket-kalshi-arbitrage https://api.crosswire-api.com/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • check_resolution_risk — Pre-trade safety check for cross-venue event markets (crypto oracle-divergence pairs, metered; World Cup football, free). Flags resolution m
  • list_covered_events — Free discovery of everything check_resolution_risk can audit across both inventories — the free World Cup football pairs and the metered cry

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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