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mcp/harbor
Verified official

mcp server MCP

v1.0.4

dev.true402/mcp-server

Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.

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 mcp-server -e WALLET_PRIVATE_KEY=<WALLET_PRIVATE_KEY> -e SERVER_URL=<SERVER_URL> -e MAX_PAYMENT_USDC=<MAX_PAYMENT_USDC> -- npx -y @true402.dev/mcp-server

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.