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mcp/harbor
Verified official

whale data mcp MCP

v0.1.10

io.github.predgeai/whale-data-mcp

Signed settled outcomes (Polymarket, sports, Kalshi) + whale signals as agent tools, paid via x402.

transport:stdio runtime:npm
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Target client

run in your project directory

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

claude mcp add whale-data-mcp -e BUYER_PRIVATE_KEY=<BUYER_PRIVATE_KEY> -e X402_NETWORK=<X402_NETWORK> -e MAX_PRICE_USD=<MAX_PRICE_USD> -e PREDGE_BASE_URL=<PREDGE_BASE_URL> -e SOLANA_BUYER_SECRET=<SOLANA_BUYER_SECRET> -e X402_SOLANA_NETWORK=<X402_SOLANA_NETWORK> -e SOLANA_RPC_URL=<SOLANA_RPC_URL> -- npx -y @predge/whale-data-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.