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mcp/harbor
Verified official

verify402 MCP

v1.1.0 changelog · 8

io.github.a32116150-ctrl/verify402-mcp

Free x402 preflight gate plus paid on-chain truth checks for AI agents.

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 verify402-mcp -e VERIFY402_URL=<VERIFY402_URL> -e EVM_PRIVATE_KEY=<EVM_PRIVATE_KEY> -e VERIFY402_NETWORKS=<VERIFY402_NETWORKS> -e MAX_PAYMENT_USD=<MAX_PAYMENT_USD> -e MAX_DAILY_USD=<MAX_DAILY_USD> -- npx -y verify402-mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

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.