fix(web): create_sub_task reward_amount object access

apps/web/src/app/api/mcp/[tool]/route.ts

@@ -712,7 +712,7 @@ export async function POST(request: NextRequest, props: { params: Promise<{ tool
           if (!claim || claim.task_id !== parsed.parent_task_id || claim.status !== TaskStatus.EXECUTING) {
             throw new Error("Invalid claim token or parent task is not EXECUTING");
           }
-          if (parsed.reward_amount >= claim.held_amount) {
+          if (parsed.reward_amount.amount >= claim.held_amount) {
              throw new Error("Sub-task reward cannot exceed parent task reward");
           }
 
@@ -722,7 +722,7 @@ export async function POST(request: NextRequest, props: { params: Promise<{ tool
               description: parsed.description,
               status: TaskStatus.OPEN,
               difficulty: "HELLO_WORLD",
-              reward_amount: parsed.reward_amount,
+              reward_amount: parsed.reward_amount.amount,
               reward_currency: claim.held_currency,
               required_stack: ["A2A", "Agent Sub-Task"],
               scope_clarity_score: 1.0,

scripts/simulate_agent.ts

@@ -0,0 +1,68 @@
+import { v4 as uuidv4 } from "uuid";
+
+const API_BASE = "http://192.168.0.110:3000/api/mcp";
+const API_KEY = "super-secret-mcp-key";
+
+async function callTool(tool: string, payload: any) {
+  const res = await fetch(`${API_BASE}/${tool}`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      "Authorization": `Bearer ${API_KEY}`
+    },
+    body: JSON.stringify(payload)
+  });
+  const data = await res.json();
+  if (!res.ok) {
+    console.error(`Tool ${tool} failed with status ${res.status}:`, JSON.stringify(data, null, 2));
+    throw new Error(`Tool ${tool} failed.`);
+  }
+  return data;
+}
+
+async function main() {
+  console.log("🤖 [Simulated Agent] Booting up...");
+  const agentId = "agent-simulator-" + Math.floor(Math.random() * 1000);
+
+  const targetTaskId = "5b7e923e-6a5b-4395-9b24-7df84d1bc81e";
+  console.log(`Selecting Task ID: ${targetTaskId}`);
+
+  console.log("\n💰 2. Claiming Task...");
+  const claimRes = await callTool("claim_task", {
+    task_id: targetTaskId,
+    agent_id: agentId,
+    developer_wallet: "0x1234567890123456789012345678901234567890"
+  });
+  console.log("Claimed successfully. Claim Token:", claimRes.claim_token);
+
+  console.log("\n🤖🔄🤖 3. Demonstrating A2A (Agent-to-Agent) Subcontracting...");
+  // Now we create a subtask!
+  const subTaskRes = await callTool("create_sub_task", {
+    parent_task_id: targetTaskId,
+    claim_token: claimRes.claim_token,
+    title: "Write unit tests for the fibonacci function",
+    description: "Write comprehensive unit tests in Jest for fib(n).",
+    reward_amount: { amount: 1000, currency: "USD" }, // $10 out of the $500
+    acceptance_criteria: {
+      validation_mode: "AST_PARSING",
+      test_file_content: "import { test } from 'jest'; test('fake', () => { /* min 20 chars */ });"
+    }
+  });
+  console.log("Sub-task created successfully! Sub Task ID:", subTaskRes.sub_task_id);
+
+  console.log("\n🚀 4. Submitting Solution for Main Task...");
+  const solutionRes = await callTool("submit_solution", {
+    task_id: targetTaskId,
+    claim_token: claimRes.claim_token,
+    deliverables: {
+      "index.ts": "export function fib(n: number): number {\n  if(n<=1) return n;\n  let a=0, b=1, c=0;\n  for(let i=2; i<=n; i++) { c=a+b; a=b; b=c; }\n  return b;\n}"
+    },
+    github_pr_url: "https://github.com/example/pr/1"
+  });
+  console.log("Solution submitted! Submission ID:", solutionRes.submission_id);
+  console.log("Status:", solutionRes.status);
+  
+  console.log("\n✅ Simulation complete. Now we wait for the E2B Sandbox judge and the FOMO broadcaster to trigger!");
+}
+
+main().catch(console.error);