fix: closes #731

app.js

@@ -1,4 +1,4 @@
-import * as THREE from 'three';
+import ResonanceVisualizer from './nexus/components/resonance-visualizer.js';\nimport * as THREE from 'three';
 import { EffectComposer } from 'three/addons/postprocessing/EffectComposer.js';
 import { RenderPass } from 'three/addons/postprocessing/RenderPass.js';
 import { UnrealBloomPass } from 'three/addons/postprocessing/UnrealBloomPass.js';
@@ -597,7 +597,7 @@ class PSELayer {
 
 let pseLayer;
 
-let metaLayer, neuroBridge, cbr, symbolicPlanner, knowledgeGraph, blackboard, symbolicEngine, calibrator;
+let resonanceViz, metaLayer, neuroBridge, cbr, symbolicPlanner, knowledgeGraph, blackboard, symbolicEngine, calibrator;
 let agentFSMs = {};
 
 function setupGOFAI() {
@@ -666,7 +666,7 @@ async function init() {
   scene = new THREE.Scene();
   scene.fog = new THREE.FogExp2(0x050510, 0.012);
 
-  setupGOFAI();
+  setupGOFAI();\n  resonanceViz = new ResonanceVisualizer(scene);
   camera = new THREE.PerspectiveCamera(65, window.innerWidth / window.innerHeight, 0.1, 1000);
   camera.position.copy(playerPos);
 

nexus/mnemosyne/resonance_linker.py

@@ -0,0 +1,22 @@
+
+"""Resonance Linker — Finds second-degree connections in the holographic graph."""
+
+class ResonanceLinker:
+    def __init__(self, archive):
+        self.archive = archive
+
+    def find_resonance(self, entry_id, depth=2):
+        """Find entries that are connected via shared neighbors."""
+        if entry_id not in self.archive._entries: return []
+        
+        entry = self.archive._entries[entry_id]
+        neighbors = set(entry.links)
+        resonance = {}
+
+        for neighbor_id in neighbors:
+            if neighbor_id in self.archive._entries:
+                for second_neighbor in self.archive._entries[neighbor_id].links:
+                    if second_neighbor != entry_id and second_neighbor not in neighbors:
+                        resonance[second_neighbor] = resonance.get(second_neighbor, 0) + 1
+        
+        return sorted(resonance.items(), key=lambda x: x[1], reverse=True)

nexus/nostr_identity.py

@@ -66,7 +66,12 @@ class NostrIdentity:
         if privkey_hex:
             self.privkey = int(privkey_hex, 16)
         else:
-            self.privkey = int.from_bytes(os.urandom(32), 'big') % N
+            # Rejection sampling: avoid modulo bias from % N
+            while True:
+                candidate = int.from_bytes(os.urandom(32), 'big')
+                if 0 < candidate < N:
+                    self.privkey = candidate
+                    break
         self.pubkey = get_pubkey(self.privkey)
 
     def sign_event(self, event):

server.py

@@ -50,23 +50,21 @@ async def broadcast_handler(websocket: websockets.WebSocketServerProtocol):
             # Broadcast to all OTHER clients
             if not clients:
                 continue
-                
+
             disconnected = set()
-            # Create broadcast tasks for efficiency
-            tasks = []
+            # Track (client, task) pairs so failed clients are identified directly
+            send_jobs = []
             for client in clients:
                 if client != websocket and client.open:
-                    tasks.append(asyncio.create_task(client.send(message)))
-            
-            if tasks:
-                results = await asyncio.gather(*tasks, return_exceptions=True)
-                for i, result in enumerate(results):
+                    send_jobs.append((client, asyncio.create_task(client.send(message))))
+
+            if send_jobs:
+                results = await asyncio.gather(*[job[1] for job in send_jobs], return_exceptions=True)
+                for (target_client, _), result in zip(send_jobs, results):
                     if isinstance(result, Exception):
-                        # Find the client that failed
-                        target_client = [c for c in clients if c != websocket][i]
                         logger.error(f"Failed to send to a client {target_client.remote_address}: {result}")
                         disconnected.add(target_client)
-            
+
             if disconnected:
                 clients.difference_update(disconnected)