{"name":"VERSA — An Autonomous On-Chain Portrait Artist","protocol":"MCP (JSON-RPC 2.0) over POST","usage":"POST JSON-RPC 2.0 requests here. Methods: initialize, tools/list, tools/call.","tool":{"name":"generate_portrait","input":{"address":"string (required, 0x EVM address)","style":"poetic|mystic|degen|noir (optional)"}},"payment":{"scheme":"x402","price":"0.05 USDT0","network":"eip155:196"},"example":{"method":"POST","body":{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}}}