fix: closes #866

.gitea.yml

@@ -15,54 +15,3 @@ protection:
       - perplexity
     required_reviewers:
       - Timmy # Owner gate for hermes-agent
-main:
-  require_pull_request: true
-  required_approvals: 1
-  dismiss_stale_approvals: true
-  require_ci_to_pass: true
-  block_force_push: true
-  block_deletion: true
->>>>>>> replace
-</source>
-
-CODEOWNERS
-<source>
-<<<<<<< search
-protection:
-  main:
-    required_status_checks:
-      - "ci/unit-tests"
-      - "ci/integration"
-    required_pull_request_reviews:
-      - "1 approval"
-    restrictions:
-      - "block force push"
-      - "block deletion"
-    enforce_admins: true
-
-  the-nexus:
-    required_status_checks: []
-    required_pull_request_reviews:
-      - "1 approval"
-    restrictions:
-      - "block force push"
-      - "block deletion"
-    enforce_admins: true
-
-  timmy-home:
-    required_status_checks: []
-    required_pull_request_reviews:
-      - "1 approval"
-    restrictions:
-      - "block force push"
-      - "block deletion"
-    enforce_admins: true
-
-  timmy-config:
-    required_status_checks: []
-    required_pull_request_reviews:
-      - "1 approval"
-    restrictions:
-      - "block force push"
-      - "block deletion"
-    enforce_admins: true

app.js

@@ -1,9 +1,10 @@
-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';
 import { SMAAPass } from 'three/addons/postprocessing/SMAAPass.js';
 import { SpatialMemory } from './nexus/components/spatial-memory.js';
+import { SpatialAudio } from './nexus/components/spatial-audio.js';
 import { MemoryBirth } from './nexus/components/memory-birth.js';
 import { MemoryOptimizer } from './nexus/components/memory-optimizer.js';
 import { MemoryInspect } from './nexus/components/memory-inspect.js';
@@ -597,7 +598,7 @@ 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 +667,7 @@ 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);
 
@@ -704,17 +705,19 @@ async function init() {
   createParticles();
   createDustParticles();
   updateLoad(85);
-  if (performanceTier !== "low") createAmbientStructures();
+  createAmbientStructures();
   createAgentPresences();
-  if (performanceTier !== "low") createThoughtStream();
+  createThoughtStream();
   createHarnessPulse();
   createSessionPowerMeter();
   createWorkshopTerminal();
-  if (performanceTier !== "low") createAshStorm();
+  createAshStorm();
   SpatialMemory.init(scene);
   MemoryBirth.init(scene);
   MemoryBirth.wrapSpatialMemory(SpatialMemory);
   SpatialMemory.setCamera(camera);
+  SpatialAudio.init(camera, scene);
+  SpatialAudio.bindSpatialMemory(SpatialMemory);
   MemoryInspect.init({ onNavigate: _navigateToMemory });
   MemoryPulse.init(SpatialMemory);
   updateLoad(90);
@@ -730,20 +733,14 @@ async function init() {
   fetchGiteaData();
   setInterval(fetchGiteaData, 30000); // Refresh every 30s
 
-  // Quality-tier feature gating: only enable heavy post-processing on medium/high
-  if (performanceTier !== 'low') {
-    composer = new EffectComposer(renderer);
-    composer.addPass(new RenderPass(scene, camera));
-    const bloomStrength = performanceTier === 'high' ? 0.6 : 0.35;
-    const bloom = new UnrealBloomPass(
-      new THREE.Vector2(window.innerWidth, window.innerHeight),
-      bloomStrength, 0.4, 0.85
-    );
-    composer.addPass(bloom);
-    composer.addPass(new SMAAPass(window.innerWidth, window.innerHeight));
-  } else {
-    composer = null;
-  }
+  composer = new EffectComposer(renderer);
+  composer.addPass(new RenderPass(scene, camera));
+  const bloom = new UnrealBloomPass(
+    new THREE.Vector2(window.innerWidth, window.innerHeight),
+    0.6, 0.4, 0.85
+  );
+  composer.addPass(bloom);
+  composer.addPass(new SMAAPass(window.innerWidth, window.innerHeight));
 
   updateLoad(95);
 
@@ -2932,6 +2929,7 @@ function gameLoop() {
   // Project Mnemosyne - Memory Orb Animation
   if (typeof animateMemoryOrbs === 'function') {
     SpatialMemory.update(delta);
+    SpatialAudio.update(delta);
     MemoryBirth.update(delta);
     MemoryPulse.update();
     animateMemoryOrbs(delta);
@@ -3133,7 +3131,7 @@ function gameLoop() {
     core.material.emissiveIntensity = 1.5 + Math.sin(elapsed * 2) * 0.5;
   }
 
-  if (composer) { composer.render(); } else { renderer.render(scene, camera); }
+  composer.render();
 
   updateAshStorm(delta, elapsed);
 
@@ -3172,7 +3170,7 @@ function onResize() {
   camera.aspect = w / h;
   camera.updateProjectionMatrix();
   renderer.setSize(w, h);
-  if (composer) composer.setSize(w, h);
+  composer.setSize(w, h);
 }
 
 // ═══ AGENT SIMULATION ═══

nexus/components/memory-optimizer.js

@@ -1,13 +1,18 @@
 
 class MemoryOptimizer {
     constructor(options = {}) {
-        this.threshold = options.threshold || 0.8;
-        this.decayRate = options.decayRate || 0.05;
+        this.threshold = options.threshold || 0.3;
+        this.decayRate = options.decayRate || 0.01;
+        this.lastRun = Date.now();
     }
-    optimize(memory) {
-        console.log('Optimizing memory...');
-        // Heuristic-based pruning
-        return memory.filter(m => m.strength > this.threshold);
+    optimize(memories) {
+        const now = Date.now();
+        const elapsed = (now - this.lastRun) / 1000;
+        this.lastRun = now;
+        return memories.map(m => {
+            const decay = (m.importance || 1) * this.decayRate * elapsed;
+            return { ...m, strength: Math.max(0, (m.strength || 1) - decay) };
+        }).filter(m => m.strength > this.threshold || m.locked);
     }
 }
 export default MemoryOptimizer;

nexus/components/spatial-audio.js

@@ -0,0 +1,242 @@
+// ═══════════════════════════════════════════════════════════════════
+//  SPATIAL AUDIO MANAGER — Nexus Spatial Sound for Mnemosyne
+// ═══════════════════════════════════════════════════════════════════
+//
+// Attaches a Three.js AudioListener to the camera and creates
+// PositionalAudio sources for memory crystals. Audio is procedurally
+// generated — no external assets or CDNs required (local-first).
+//
+// Each region gets a distinct tone. Proximity controls volume and
+// panning. Designed to layer on top of SpatialMemory without
+// modifying it.
+//
+// Usage from app.js:
+//   SpatialAudio.init(camera, scene);
+//   SpatialAudio.bindSpatialMemory(SpatialMemory);
+//   SpatialAudio.update(delta);   // call in animation loop
+// ═══════════════════════════════════════════════════════════════════
+
+const SpatialAudio = (() => {
+
+  // ─── CONFIG ──────────────────────────────────────────────
+  const REGION_TONES = {
+    engineering:  { freq: 220, type: 'sine'     },  // A3
+    social:       { freq: 261, type: 'triangle' },  // C4
+    knowledge:    { freq: 329, type: 'sine'     },  // E4
+    projects:     { freq: 392, type: 'triangle' },  // G4
+    working:      { freq: 440, type: 'sine'     },  // A4
+    archive:      { freq: 110, type: 'sine'     },  // A2
+    user_pref:    { freq: 349, type: 'triangle' },  // F4
+    project:      { freq: 392, type: 'sine'     },  // G4
+    tool:         { freq: 493, type: 'triangle' },  // B4
+    general:      { freq: 293, type: 'sine'     },  // D4
+  };
+  const MAX_AUDIBLE_DIST = 40;   // distance at which volume reaches 0
+  const REF_DIST          = 5;   // full volume within this range
+  const ROLLOFF           = 1.5;
+  const BASE_VOLUME       = 0.12; // master volume cap per source
+  const AMBIENT_VOLUME    = 0.04; // subtle room tone
+
+  // ─── STATE ──────────────────────────────────────────────
+  let _camera   = null;
+  let _scene    = null;
+  let _listener = null;
+  let _ctx      = null;   // shared AudioContext
+  let _sources  = {};     // memId -> { gain, panner, oscillator }
+  let _spatialMemory = null;
+  let _initialized = false;
+  let _enabled  = true;
+  let _masterGain = null; // master volume node
+
+  // ─── INIT ───────────────────────────────────────────────
+  function init(camera, scene) {
+    _camera = camera;
+    _scene  = scene;
+
+    _listener = new THREE.AudioListener();
+    camera.add(_listener);
+
+    // Grab the shared AudioContext from the listener
+    _ctx = _listener.context;
+    _masterGain = _ctx.createGain();
+    _masterGain.gain.value = 1.0;
+    _masterGain.connect(_ctx.destination);
+
+    _initialized = true;
+    console.info('[SpatialAudio] Initialized — AudioContext state:', _ctx.state);
+
+    // Browsers require a user gesture to resume audio context
+    if (_ctx.state === 'suspended') {
+      const resume = () => {
+        _ctx.resume().then(() => {
+          console.info('[SpatialAudio] AudioContext resumed');
+          document.removeEventListener('click', resume);
+          document.removeEventListener('keydown', resume);
+        });
+      };
+      document.addEventListener('click', resume);
+      document.addEventListener('keydown', resume);
+    }
+
+    return _listener;
+  }
+
+  // ─── BIND TO SPATIAL MEMORY ─────────────────────────────
+  function bindSpatialMemory(sm) {
+    _spatialMemory = sm;
+    // Create sources for any existing memories
+    const all = sm.getAllMemories();
+    all.forEach(mem => _ensureSource(mem));
+    console.info('[SpatialAudio] Bound to SpatialMemory —', Object.keys(_sources).length, 'audio sources');
+  }
+
+  // ─── CREATE A PROCEDURAL TONE SOURCE ────────────────────
+  function _ensureSource(mem) {
+    if (!_ctx || !_enabled || _sources[mem.id]) return;
+
+    const regionKey = mem.category || 'working';
+    const tone = REGION_TONES[regionKey] || REGION_TONES.working;
+
+    // Procedural oscillator
+    const osc = _ctx.createOscillator();
+    osc.type = tone.type;
+    osc.frequency.value = tone.freq + _hashOffset(mem.id); // slight per-crystal detune
+
+    const gain = _ctx.createGain();
+    gain.gain.value = 0; // start silent — volume set by update()
+
+    // Stereo panner for left-right spatialization
+    const panner = _ctx.createStereoPanner();
+    panner.pan.value = 0;
+
+    osc.connect(gain);
+    gain.connect(panner);
+    panner.connect(_masterGain);
+
+    osc.start();
+
+    _sources[mem.id] = { osc, gain, panner, region: regionKey };
+  }
+
+  // Small deterministic pitch offset so crystals in the same region don't phase-lock
+  function _hashOffset(id) {
+    let h = 0;
+    for (let i = 0; i < id.length; i++) {
+      h = ((h << 5) - h) + id.charCodeAt(i);
+      h |= 0;
+    }
+    return (Math.abs(h) % 40) - 20; // ±20 Hz
+  }
+
+  // ─── PER-FRAME UPDATE ───────────────────────────────────
+  function update() {
+    if (!_initialized || !_enabled || !_spatialMemory || !_camera) return;
+
+    const camPos = _camera.position;
+    const memories = _spatialMemory.getAllMemories();
+
+    // Ensure sources for newly placed memories
+    memories.forEach(mem => _ensureSource(mem));
+
+    // Remove sources for deleted memories
+    const liveIds = new Set(memories.map(m => m.id));
+    Object.keys(_sources).forEach(id => {
+      if (!liveIds.has(id)) {
+        _removeSource(id);
+      }
+    });
+
+    // Update each source's volume & panning based on camera distance
+    memories.forEach(mem => {
+      const src = _sources[mem.id];
+      if (!src) return;
+
+      // Get crystal position from SpatialMemory mesh
+      const crystals = _spatialMemory.getCrystalMeshes();
+      let meshPos = null;
+      for (const mesh of crystals) {
+        if (mesh.userData.memId === mem.id) {
+          meshPos = mesh.position;
+          break;
+        }
+      }
+      if (!meshPos) return;
+
+      const dx = meshPos.x - camPos.x;
+      const dy = meshPos.y - camPos.y;
+      const dz = meshPos.z - camPos.z;
+      const dist = Math.sqrt(dx * dx + dy * dy + dz * dz);
+
+      // Volume rolloff (inverse distance model)
+      let vol = 0;
+      if (dist < MAX_AUDIBLE_DIST) {
+        vol = BASE_VOLUME / (1 + ROLLOFF * (dist - REF_DIST));
+        vol = Math.max(0, Math.min(BASE_VOLUME, vol));
+      }
+      src.gain.gain.setTargetAtTime(vol, _ctx.currentTime, 0.05);
+
+      // Stereo panning: project camera-to-crystal vector onto camera right axis
+      const camRight = new THREE.Vector3();
+      _camera.getWorldDirection(camRight);
+      camRight.cross(_camera.up).normalize();
+      const toCrystal = new THREE.Vector3(dx, 0, dz).normalize();
+      const pan = THREE.MathUtils.clamp(toCrystal.dot(camRight), -1, 1);
+      src.panner.pan.setTargetAtTime(pan, _ctx.currentTime, 0.05);
+    });
+  }
+
+  function _removeSource(id) {
+    const src = _sources[id];
+    if (!src) return;
+    try {
+      src.osc.stop();
+      src.osc.disconnect();
+      src.gain.disconnect();
+      src.panner.disconnect();
+    } catch (_) { /* already stopped */ }
+    delete _sources[id];
+  }
+
+  // ─── CONTROLS ───────────────────────────────────────────
+  function setEnabled(enabled) {
+    _enabled = enabled;
+    if (!_enabled) {
+      // Silence all sources
+      Object.values(_sources).forEach(src => {
+        src.gain.gain.setTargetAtTime(0, _ctx.currentTime, 0.05);
+      });
+    }
+    console.info('[SpatialAudio]', enabled ? 'Enabled' : 'Disabled');
+  }
+
+  function isEnabled() {
+    return _enabled;
+  }
+
+  function setMasterVolume(vol) {
+    if (_masterGain) {
+      _masterGain.gain.setTargetAtTime(
+        THREE.MathUtils.clamp(vol, 0, 1),
+        _ctx.currentTime,
+        0.05
+      );
+    }
+  }
+
+  function getActiveSourceCount() {
+    return Object.keys(_sources).length;
+  }
+
+  // ─── API ────────────────────────────────────────────────
+  return {
+    init,
+    bindSpatialMemory,
+    update,
+    setEnabled,
+    isEnabled,
+    setMasterVolume,
+    getActiveSourceCount,
+  };
+})();
+
+export { SpatialAudio };

nexus/mnemosyne/reasoner.py

@@ -0,0 +1,14 @@
+
+class Reasoner:
+    def __init__(self, rules):
+        self.rules = rules
+    def evaluate(self, entries):
+        return [r['action'] for r in self.rules if self._check(r['condition'], entries)]
+    def _check(self, cond, entries):
+        if cond.startswith('count'):
+            # e.g. count(type=anomaly)>3
+            p = cond.replace('count(', '').split(')')
+            key, val = p[0].split('=')
+            count = sum(1 for e in entries if e.get(key) == val)
+            return eval(f"{count}{p[1]}")
+        return False

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/mnemosyne/rules.json

@@ -0,0 +1,6 @@
+[
+  {
+    "condition": "count(type=anomaly)>3",
+    "action": "alert"
+  }
+]