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USDC & RPC Reference (free)

Unverified Claim & verify → Development

Free read-only data: verified USDC addresses and EIP-712 domains, measured RPC eth_getLogs limits.

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Overview Installation

Overview

USDC & RPC Reference (free) is a Model Context Protocol server that provides free read-only access to verified USDC addresses, EIP-712 domain data, and measured RPC eth_getLogs limits. Instead of manually looking up this information across multiple sources, you can query it directly through your AI assistant as callable tools.

This is a remote-hosted server requiring no local installation. Connect your MCP client to https://x402-preflight-grokbot.netlify.app/mcp and start using it immediately. The server is currently at v1.0.0 and requires no authentication.

USC & RPC Reference (free) is listed in the Development category on mcp.site and works with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. Maintainers are invited to claim this listing to verify ownership and keep information current.

▸Hosted endpoint — Streamable HTTP · https://x402-preflight-grokbot.netlify.app/mcp

Installation

Settings → Connectors → Add custom connector
Name: USDC & RPC Reference (free)
URL:  https://x402-preflight-grokbot.netlify.app/mcp

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