MCPFax On-Chain Toolkit for Claude Code

com.mcpscores/onchain-toolkit

The on-chain facts you need in the seconds before you transact.

client:Claude Code transport:streamable-http tools:6

Install MCPFax On-Chain Toolkit in Claude Code

run in your project directory

claude mcp add --transport http onchain-toolkit https://onchain-toolkit.bowling-anthony.workers.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs