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mcp/harbor
Claude Code

bellwether mcp for Claude Code

com.bellwethermetrics/bellwether-mcp

Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability.

client:Claude Code transport:stdio runtime:npm

Install bellwether mcp in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add bellwether-mcp -e BELLWETHER_API_KEY=<BELLWETHER_API_KEY> -- npx -y bellwether-mcp

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

bellwether mcp in other clients

bellwether mcp MCP server