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mcp/harbor
Verified official

A2A Gateway — Base Token Guard & x402 Settlement MCP

v2.1.0 changelog · 1

trade.musefish.a2a/a2a-gateway

Free signup, 2 points, one command. Base token risk checks, route simulation, x402-paid.

transport:streamable-http

Target client

run in your project directory 

claude mcp add --transport http a2a-gateway https://a2a.musefish.trade/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai 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.