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mcp/harbor
Verified official

FlexYield — blockchain RPC gateway MCP

v1.3.2

io.flexyield/gateway

RPC gateway for agents: six mainnets, measured failover, a key without signup, pay per call in USDC.

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http gateway https://flexyield.io/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.