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mcp/harbor
Verified official

pay mcp MCP

v0.2.8

io.github.pay-skill/pay-mcp

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

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 pay-mcp -e PAYSKILL_SIGNER_KEY=<PAYSKILL_SIGNER_KEY> -e PAY_NETWORK=<PAY_NETWORK> -- npx -y @pay-skill/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.