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mcp/harbor
Verified official

HPP x402 MCP Bridge MCP

v0.1.18

io.github.hpp-io/x402-mcp-bridge

MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

transport:stdio runtime:npm
View source Website

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 x402-mcp-bridge -e DELEGATE_PRIVATE_KEY=<DELEGATE_PRIVATE_KEY> -e HPP_NETWORK=<HPP_NETWORK> -e RESOURCE_SERVER_URL=<RESOURCE_SERVER_URL> -e SAFE_ADDRESS=<SAFE_ADDRESS> -e ALLOWANCE_MODULE_ADDRESS=<ALLOWANCE_MODULE_ADDRESS> -- npx -y @hpp-io/x402-mcp-bridge

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.