{"info":"A2A JSON-RPC 2.0 endpoint (read-only). POST {jsonrpc:'2.0',id,method:'message/send',params:{message:{role:'user',parts:[{kind:'text',text:'...'}],messageId:'...'}}}. Agent card: https://dirtsmith-go.bfurrow26.workers.dev/.well-known/agent-card.json","paid_use_live":false}