Add Reap demo agent for registry broker interaction

demo/registry-broker/reap-demo-agent.js

@@ -0,0 +1,132 @@
+import { RegistryBrokerClient } from '@hashgraphonline/standards-sdk';
+
+// 1. CONFIGURATION
+const REAP_NODE_URL = 'https://reapnode.reap.deals'; 
+const REGISTRY_URL = 'https://hol.org/registry/api/v1';
+
+// 2. INITIALIZE HASHGRAPH CLIENT
+const registryClient = new RegistryBrokerClient({
+  baseUrl: REGISTRY_URL,
+});
+
+async function runDemo() {
+  console.log(`🤖 AGENT: Connecting to Remote Reap Node at [${REAP_NODE_URL}]...`);
+
+  try {
+    // =========================================================================
+    // PHASE 1: DISCOVERY (Hashgraph)
+    // =========================================================================
+    console.log('\n1️⃣  PHASE 1: Global Discovery (Hashgraph)');
+    console.log('   🔎 Querying Registry "pulsemcp"...');
+
+    const searchResult = await registryClient.search({
+      q: 'commerce',          
+      registry: 'pulsemcp',  
+      limit: 10,             
+    });
+
+    if (searchResult.hits.length === 0) {
+      console.log('⚠️  No agents found.');
+      return;
+    }
+
+    // Pick the first one found
+    const discoveredAgent = searchResult.hits[0];
+    console.log(`   ✅ FOUND: ${discoveredAgent.name}`);
+    console.log(`   🆔 UAID: ${discoveredAgent.uaid}`);
+
+    // =========================================================================
+    // PHASE 2: AUDIT LOGGING (Reap Mesh Storage)
+    // =========================================================================
+    console.log('\n2️⃣  PHASE 2: Audit Logging');
+    console.log('   💾 Writing discovery log to remote Reap Mesh...');
+
+    const logPayload = {
+      key: `discovery:${Date.now()}`,
+      value: {
+        source: 'hashgraph-registry',
+        agent_name: discoveredAgent.name,
+        agent_uaid: discoveredAgent.uaid,
+        timestamp: new Date().toISOString(),
+        action: 'logged_discovery'
+      }
+    };
+
+    // Standard Logging Call
+    await fetch(`${REAP_NODE_URL}/api/storage`, {
+        method: 'PUT',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(logPayload)
+    });
+    console.log(`   ✅ Log written to storage.`);
+
+
+    // =========================================================================
+    // PHASE 3: AGENTIC ACTIVATION (CIS Announcement)
+    // =========================================================================
+    console.log('\n3️⃣  PHASE 3: Agentic Activation');
+    console.log('   🤖 Formulating CIS Capability List...');
+
+    // 1. Formulate Capabilities
+    // We define what protocols we want to use with this found agent
+    const myCapabilities = [
+        'cis_handshake', 
+        'cis_get_price', 
+        'cis_settle_payment'
+    ];
+    console.log(`   📋 Capabilities: ${myCapabilities.join(', ')}`);
+
+    // 2. Construct the Intention Packet
+    const agentIntention = {
+        target_uaid: discoveredAgent.uaid,
+        target_name: discoveredAgent.name,
+        my_capabilities: myCapabilities
+    };
+
+    console.log('   📡 Triggering "cis_announce" on Reap Mesh...');
+
+    // 3. Trigger the Node
+    const announceReq = await fetch(`${REAP_NODE_URL}/api/cis/announce`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(agentIntention)
+    });
+
+    if (!announceReq.ok) {
+        const errText = await announceReq.text();
+        throw new Error(`Node rejected announce request: ${announceReq.status} - ${errText}`);
+    }
+
+    const announceRes = await announceReq.json();
+
+    console.log(`   ✅ ANNOUNCEMENT BROADCASTED!`);
+    console.log(`   📝 Mesh Transaction ID: ${announceRes.tx_id}`);
+    console.log(`   📦 Protocol Packet:`);
+    console.dir(announceRes.packet, { depth: null, colors: true });
+
+
+    // =========================================================================
+    // PHASE 4: VERIFICATION
+    // =========================================================================
+    console.log('\n4️⃣  PHASE 4: Consensus Verification');
+    console.log('   → Verifying immutable record in Mesh Storage...');
+
+    // Allow a moment for the node to process the append
+    await new Promise(r => setTimeout(r, 1000)); 
+
+    const verifyReq = await fetch(`${REAP_NODE_URL}/api/storage/${announceRes.tx_id}`);
+    const verifyRes = await verifyReq.json();
+
+    if (verifyRes.value && verifyRes.value.type === 'cis_announce') {
+      console.log('   ✅ VERIFIED: Packet is cryptographically secured in the mesh.');
+      console.log('   🎉 DEMO COMPLETE');
+    } else {
+      console.log('   ⚠️  Pending consensus propagation...');
+    }
+
+  } catch (err) {
+    console.error('❌ ERROR:', err.message);
+  }
+}
+
+runDemo();