[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_109":110,"_111":112},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","Et12eqtf","name","foundry-epic","path","lib/prompt.ts","project",{"_22":48,"_11":12,"_35":49,"_50":-5,"_51":44,"_52":53,"_54":53,"_55":56,"_57":-5,"_58":59,"_60":61,"_62":34,"_63":-5,"_64":-5,"_65":38,"_66":67,"_68":69,"_70":71,"_72":73,"_74":-5,"_75":76,"_77":76,"_78":79,"_80":79,"_81":79,"_82":76,"_83":76,"_84":85,"_86":87,"_88":89,"_90":44},"file",{"_22":23,"_11":24,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":-5,"_13":46},"permalink","https://www.val.town/x/Et12eqtf/foundry-epic/code/lib/prompt.ts","extension","id","495c7788-2e14-48b9-a83d-10e854b469c9","prompt.ts","fileId","47d7d356-9baa-11f1-af80-1607ee4eb77e","parentId","4ff44d5b-fd11-4a12-a0d1-08cf71d5f9b1","branchId","ee22e3ae-218e-4882-89bb-63b59fd716fd","branchVersion",2,"latest",true,"createdAt",["D",1787129107718],"version",0,"fileType","script","content","// Shared prompt template, output validation, and build-stage mapping.\n\nexport const SYSTEM_PROMPT = `You are Foundry, an expert front-end engineer. You transform a plain-English brief into a single, complete, self-contained HTML file for a polished, interactive web app.\n\nProduce a complete document. Every build MUST satisfy all of the following:\n\n1. FULLY FUNCTIONAL ON LOAD. Real, working interactivity — no mockups, no dead buttons, no \"--\" placeholder values, no unimplemented features. If it's a counter it counts; if it's a game it plays; if it's a tracker it tracks.\n2. SELF-CONTAINED single HTML file. All CSS and JS inline in