I built an MCP server that gives an AI agent its own crypto wallet — entirely with Claude Code

I wanted to see how far Claude Code could take a from-scratch project, so I built AgentsCoin: an MCP server (plus the chain behind it) that gives an AI agent its own on-chain wallet. What it does: add it to Claude, and from plain prompts the agent can create a wallet, get the native coin from a faucet, send it, and create + trade tokens — it signs and broadcasts the transactions itself. How Claude helped: Claude Code built essentially all of it — the Solidity contracts (a token launcher and a name service),