feat: wire spatial search — keyword search, highlight, camera fly-to

Issue #1170
Search bar overlays top-right. Typing searches memory content/IDs.
Matches glow white, non-matches dim. Click or auto-fly to first match.
Escape clears search.

app.js

@@ -1,3 +1,5 @@
+shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
+chdir: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
 import * as THREE from 'three';
 import { EffectComposer } from 'three/addons/postprocessing/EffectComposer.js';
 import { RenderPass } from 'three/addons/postprocessing/RenderPass.js';
@@ -1982,30 +1984,97 @@ function setupControls() {
   document.getElementById('chat-quick-actions').addEventListener('click', (e) => {
     const btn = e.target.closest('.quick-action-btn');
     if (!btn) return;
-    
-    const action = btn.dataset.action;
-    
-    switch(action) {
-      case 'status':
-        sendChatMessage("Timmy, what is the current system status?");
-        break;
-      case 'agents':
-        sendChatMessage("Timmy, check on all active agents.");
-        break;
-      case 'portals':
-        openPortalAtlas();
-        break;
-      case 'help':
-        sendChatMessage("Timmy, I need assistance with Nexus navigation.");
-        break;
-    }
+    handleQuickAction(btn.dataset.action);
   });
+
+// ═══ QUICK ACTION HANDLER ═══
+function handleQuickAction(action) {
+  switch(action) {
+    case 'status': {
+      const portalCount = portals.length;
+      const onlinePortals = portals.filter(p => p.userData && p.userData.status === 'online').length;
+      const agentCount = agents.length;
+      const wsState = wsConnected ? 'ONLINE' : 'OFFLINE';
+      const wsColor = wsConnected ? '#4af0c0' : '#ff4466';
+      addChatMessage('system', `[SYSTEM STATUS]`);
+      addChatMessage('timmy', `Nexus operational. ${portalCount} portals registered (${onlinePortals} online). ${agentCount} agent presences active. Hermes WebSocket: ${wsState}. Navigation mode: ${NAV_MODES[navModeIdx].toUpperCase()}. Performance tier: ${performanceTier.toUpperCase()}.`);
+      break;
+    }
+    case 'agents': {
+      addChatMessage('system', `[AGENT ROSTER]`);
+      if (agents.length === 0) {
+        addChatMessage('timmy', 'No active agent presences detected in the Nexus. The thought stream and harness pulse are the primary indicators of system activity.');
+      } else {
+        const roster = agents.map(a => `- ${(a.userData && a.userData.name) || a.name || 'Unknown'}: ${(a.userData && a.userData.status) || 'active'}`).join('\n');
+        addChatMessage('timmy', `Active agents:\n${roster}`);
+      }
+      break;
+    }
+    case 'portals':
+      openPortalAtlas();
+      break;
+    case 'heartbeat': {
+      const agentLog = document.getElementById('agent-log-content');
+      const recentEntries = agentLog ? agentLog.querySelectorAll('.agent-log-entry') : [];
+      const entryCount = recentEntries.length;
+      addChatMessage('system', `[HEARTBEAT INSPECTION]`);
+      addChatMessage('timmy', `Hermes heartbeat ${wsConnected ? 'active' : 'inactive'}. ${entryCount} recent entries in thought stream. WebSocket reconnect timer: ${wsReconnectTimer ? 'active' : 'idle'}. Harness pulse mesh: ${harnessPulseMesh ? 'rendering' : 'standby'}.`);
+      break;
+    }
+    case 'thoughts': {
+      const agentLog = document.getElementById('agent-log-content');
+      const entries = agentLog ? Array.from(agentLog.querySelectorAll('.agent-log-entry')).slice(0, 5) : [];
+      addChatMessage('system', `[THOUGHT STREAM]`);
+      if (entries.length === 0) {
+        addChatMessage('timmy', 'The thought stream is quiet. No recent agent entries detected.');
+      } else {
+        const summary = entries.map(e => '> ' + e.textContent.trim()).join('\n');
+        addChatMessage('timmy', `Recent thoughts:\n${summary}`);
+      }
+      break;
+    }
+    case 'help': {
+      addChatMessage('system', `[NEXUS HELP]`);
+      addChatMessage('timmy', `Navigation: WASD to move, mouse to look around.\n` +
+        `Press V to cycle: Walk / Orbit / Fly mode.\n` +
+        `Enter to chat. Escape to close overlays.\n` +
+        `Press F near a portal to enter. Press E near a vision point to read.\n` +
+        `Press Tab for Portal Atlas.\n` +
+        `The Batcave Terminal shows system logs. The Workshop Terminal shows tool output.`);
+      break;
+    }
+  }
+}
   
   document.getElementById('portal-close-btn').addEventListener('click', closePortalOverlay);
   document.getElementById('vision-close-btn').addEventListener('click', closeVisionOverlay);
   
   document.getElementById('atlas-toggle-btn').addEventListener('click', openPortalAtlas);
   document.getElementById('atlas-close-btn').addEventListener('click', closePortalAtlas);
+
+  // Mnemosyne export/import (#1174)
+  document.getElementById('mnemosyne-export-btn').addEventListener('click', () => {
+    const result = SpatialMemory.exportToFile();
+    if (result) {
+      addChatMessage('system', 'Mnemosyne: Exported ' + result.count + ' memories to ' + result.filename);
+    }
+  });
+
+  document.getElementById('mnemosyne-import-btn').addEventListener('click', () => {
+    document.getElementById('mnemosyne-import-file').click();
+  });
+
+  document.getElementById('mnemosyne-import-file').addEventListener('change', async (e) => {
+    const file = e.target.files[0];
+    if (!file) return;
+    try {
+      const result = await SpatialMemory.importFromFile(file);
+      addChatMessage('system', 'Mnemosyne: Imported ' + result.count + ' of ' + result.total + ' memories');
+    } catch (err) {
+      addChatMessage('system', 'Mnemosyne: Import failed — ' + err.message);
+    }
+    e.target.value = '';
+  });
 }
 
 function sendChatMessage(overrideText = null) {
@@ -2429,15 +2498,6 @@ function activatePortal(portal) {
   
   overlay.style.display = 'flex';
   
-  // Readiness detail for game-world portals
-  const readinessEl = document.getElementById('portal-readiness-detail');
-  if (portal.config.portal_type === 'game-world' && portal.config.readiness_steps) {
-    renderReadinessDetail(readinessEl, portal.config);
-    readinessEl.style.display = 'block';
-  } else {
-    readinessEl.style.display = 'none';
-  }
-
   if (portal.config.destination && portal.config.destination.url) {
     redirectBox.style.display = 'block';
     errorBox.style.display = 'none';
@@ -2459,37 +2519,6 @@ function activatePortal(portal) {
   }
 }
 
-// ═══ READINESS RENDERING ═══
-function renderReadinessDetail(container, config) {
-  const steps = config.readiness_steps || {};
-  const stepKeys = ['downloaded', 'runtime_ready', 'launched', 'harness_bridged'];
-  let html = '<div class="portal-readiness-title">READINESS PIPELINE</div>';
-
-  let firstUndone = true;
-  stepKeys.forEach(key => {
-    const step = steps[key];
-    if (!step) return;
-    const cls = step.done ? 'done' : (firstUndone ? 'current' : '');
-    if (!step.done) firstUndone = false;
-    html += `<div class="portal-readiness-step ${cls}">
-      <span class="step-dot"></span>
-      <span>${step.label || key}</span>
-    </div>`;
-  });
-
-  if (config.blocked_reason) {
-    html += `<div class="portal-readiness-blocked">&#x26A0; ${config.blocked_reason}</div>`;
-  }
-
-  const doneCount = stepKeys.filter(k => steps[k]?.done).length;
-  const canEnter = doneCount === stepKeys.length && config.destination?.url;
-  if (!canEnter) {
-    html += `<div class="portal-readiness-hint">Cannot enter yet — ${stepKeys.length - doneCount} step${stepKeys.length - doneCount > 1 ? 's' : ''} remaining.</div>`;
-  }
-
-  container.innerHTML = html;
-}
-
 function closePortalOverlay() {
   portalOverlayActive = false;
   document.getElementById('portal-overlay').style.display = 'none';
@@ -2570,42 +2599,12 @@ function populateAtlas() {
     
     const statusClass = `status-${config.status || 'online'}`;
     
-    // Build readiness section for game-world portals
-    let readinessHtml = '';
-    if (config.portal_type === 'game-world' && config.readiness_steps) {
-      const stepKeys = ['downloaded', 'runtime_ready', 'launched', 'harness_bridged'];
-      const steps = config.readiness_steps;
-      const doneCount = stepKeys.filter(k => steps[k]?.done).length;
-      const pct = Math.round((doneCount / stepKeys.length) * 100);
-      const barColor = config.color || '#ffd700';
-
-      readinessHtml = `<div class="atlas-card-readiness">
-        <div class="readiness-bar-track">
-          <div class="readiness-bar-fill" style="width:${pct}%;background:${barColor};"></div>
-        </div>
-        <div class="readiness-steps-mini">`;
-      let firstUndone = true;
-      stepKeys.forEach(key => {
-        const step = steps[key];
-        if (!step) return;
-        const cls = step.done ? 'done' : (firstUndone ? 'current' : '');
-        if (!step.done) firstUndone = false;
-        readinessHtml += `<span class="readiness-step ${cls}">${step.label || key}</span>`;
-      });
-      readinessHtml += '</div>';
-      if (config.blocked_reason) {
-        readinessHtml += `<div class="atlas-card-blocked">&#x26A0; ${config.blocked_reason}</div>`;
-      }
-      readinessHtml += '</div>';
-    }
-
     card.innerHTML = `
       <div class="atlas-card-header">
         <div class="atlas-card-name">${config.name}</div>
-        <div class="atlas-card-status ${statusClass}">${config.readiness_state || config.status || 'ONLINE'}</div>
+        <div class="atlas-card-status ${statusClass}">${config.status || 'ONLINE'}</div>
       </div>
       <div class="atlas-card-desc">${config.description}</div>
-      ${readinessHtml}
       <div class="atlas-card-footer">
         <div class="atlas-card-coord">X:${config.position.x} Z:${config.position.z}</div>
         <div class="atlas-card-type">${config.destination?.type?.toUpperCase() || 'UNKNOWN'}</div>
@@ -2623,14 +2622,11 @@ function populateAtlas() {
   document.getElementById('atlas-online-count').textContent = onlineCount;
   document.getElementById('atlas-standby-count').textContent = standbyCount;
 
-  // Update Bannerlord HUD status with honest readiness state
+  // Update Bannerlord HUD status
   const bannerlord = portals.find(p => p.config.id === 'bannerlord');
   if (bannerlord) {
     const statusEl = document.getElementById('bannerlord-status');
-    const state = bannerlord.config.readiness_state || bannerlord.config.status || 'offline';
-    statusEl.className = 'hud-status-item ' + state;
-    const labelEl = statusEl.querySelector('.status-label');
-    if (labelEl) labelEl.textContent = state.toUpperCase().replace(/_/g, ' ');
+    statusEl.className = 'hud-status-item ' + (bannerlord.config.status || 'offline');
   }
 }
 
@@ -3448,6 +3444,122 @@ init().then(() => {
   // Gravity well clustering — attract related crystals, bake positions (issue #1175)
   SpatialMemory.runGravityLayout();
 
+
+  // ═══ SPATIAL SEARCH (Mnemosyne #1170) ═══
+  (() => {
+    const input = document.getElementById('spatial-search-input');
+    const resultsDiv = document.getElementById('spatial-search-results');
+    if (!input || !resultsDiv) return;
+
+    let searchTimeout = null;
+    let currentMatches = [];
+
+    function runSearch(query) {
+      if (!query.trim()) {
+        SpatialMemory.clearSearch();
+        resultsDiv.classList.remove('visible');
+        resultsDiv.innerHTML = '';
+        currentMatches = [];
+        return;
+      }
+
+      const matches = SpatialMemory.searchContent(query);
+      currentMatches = matches;
+
+      if (matches.length === 0) {
+        SpatialMemory.clearSearch();
+        resultsDiv.innerHTML = '<div class="spatial-search-count">No matches</div>';
+        resultsDiv.classList.add('visible');
+        return;
+      }
+
+      SpatialMemory.highlightSearchResults(matches);
+
+      // Build results list
+      const allMems = SpatialMemory.getAllMemories();
+      let html = `<div class="spatial-search-count">${matches.length} match${matches.length > 1 ? 'es' : ''}</div>`;
+      matches.forEach(id => {
+        const mem = allMems.find(m => m.id === id);
+        if (mem) {
+          const label = (mem.content || id).slice(0, 60);
+          const region = mem.category || '?';
+          html += `<div class="spatial-search-result-item" data-mem-id="${id}">
+            <span class="result-region">[${region}]</span>${label}
+          </div>`;
+        }
+      });
+      resultsDiv.innerHTML = html;
+      resultsDiv.classList.add('visible');
+
+      // Click handler for result items
+      resultsDiv.querySelectorAll('.spatial-search-result-item').forEach(el => {
+        el.addEventListener('click', () => {
+          const memId = el.getAttribute('data-mem-id');
+          flyToMemory(memId);
+        });
+      });
+
+      // Fly camera to first match
+      if (matches.length > 0) {
+        flyToMemory(matches[0]);
+      }
+    }
+
+    function flyToMemory(memId) {
+      const pos = SpatialMemory.getSearchMatchPosition(memId);
+      if (!pos) return;
+
+      // Smooth camera fly-to: place camera above and in front of crystal
+      const targetPos = new THREE.Vector3(pos.x, pos.y + 4, pos.z + 6);
+
+      // Use simple lerp animation over ~800ms
+      const startPos = playerPos.clone();
+      const startTime = performance.now();
+      const duration = 800;
+
+      function animateCamera(now) {
+        const elapsed = now - startTime;
+        const t = Math.min(1, elapsed / duration);
+        // Ease out cubic
+        const ease = 1 - Math.pow(1 - t, 3);
+
+        playerPos.lerpVectors(startPos, targetPos, ease);
+        camera.position.copy(playerPos);
+
+        // Look at crystal
+        const lookTarget = pos.clone();
+        lookTarget.y += 1.5;
+        camera.lookAt(lookTarget);
+
+        if (t < 1) {
+          requestAnimationFrame(animateCamera);
+        } else {
+          SpatialMemory.highlightMemory(memId);
+        }
+      }
+      requestAnimationFrame(animateCamera);
+    }
+
+    // Debounced input handler
+    input.addEventListener('input', () => {
+      clearTimeout(searchTimeout);
+      searchTimeout = setTimeout(() => runSearch(input.value), 200);
+    });
+
+    // Escape clears search
+    input.addEventListener('keydown', (e) => {
+      if (e.key === 'Escape') {
+        input.value = '';
+        SpatialMemory.clearSearch();
+        resultsDiv.classList.remove('visible');
+        resultsDiv.innerHTML = '';
+        currentMatches = [];
+        input.blur();
+      }
+    });
+  })();
+
+
   // Project Mnemosyne — seed demo session rooms (#1171)
   // Sessions group facts by conversation/work session with a timestamp.
   const demoSessions = [

index.html

@@ -1,3 +1,5 @@
+shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
+chdir: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
 <!DOCTYPE html>
 <html lang="en" data-theme="dark">
 <head>
@@ -64,6 +66,14 @@
   </div>
 </div>
 
+
+<!-- Spatial Search Overlay (Mnemosyne #1170) -->
+<div id="spatial-search" class="spatial-search-overlay">
+  <input type="text" id="spatial-search-input" class="spatial-search-input" 
+         placeholder="🔍 Search memories..." autocomplete="off" spellcheck="false">
+  <div id="spatial-search-results" class="spatial-search-results"></div>
+</div>
+
 <!-- HUD Overlay -->
 <div id="hud" class="game-ui" style="display:none;">
   <!-- GOFAI HUD Panels -->
@@ -113,15 +123,15 @@
 
   <!-- Top Right: Agent Log & Atlas Toggle -->
   <div class="hud-top-right">
-    <button id="atlas-toggle-btn" class="hud-icon-btn" title="Portal Atlas">
-      <span class="hud-icon">🌐</span>
+    <button id="atlas-toggle-btn" class="hud-icon-btn" aria-label="Open Portal Atlas — browse all available portals" title="Open Portal Atlas" data-tooltip="Portal Atlas (M)">
+      <span class="hud-icon" aria-hidden="true">🌐</span>
       <span class="hud-btn-label">ATLAS</span>
     </button>
-    <div id="bannerlord-status" class="hud-status-item" title="Bannerlord Readiness">
-      <span class="status-dot"></span>
+    <div id="bannerlord-status" class="hud-status-item" role="status" aria-label="Bannerlord system readiness indicator" title="Bannerlord Readiness" data-tooltip="Bannerlord Status">
+      <span class="status-dot" aria-hidden="true"></span>
       <span class="status-label">BANNERLORD</span>
     </div>
-    <div class="hud-agent-log" id="hud-agent-log" aria-label="Agent Thought Stream">
+    <div class="hud-agent-log" id="hud-agent-log" role="log" aria-label="Agent Thought Stream — live activity feed" aria-live="polite">
       <div class="agent-log-header">AGENT THOUGHT STREAM</div>
       <div id="agent-log-content" class="agent-log-content"></div>
     </div>
@@ -143,10 +153,39 @@
       </div>
     </div>
     <div id="chat-quick-actions" class="chat-quick-actions">
-      <button class="quick-action-btn" data-action="status">System Status</button>
-      <button class="quick-action-btn" data-action="agents">Agent Check</button>
-      <button class="quick-action-btn" data-action="portals">Portal Atlas</button>
-      <button class="quick-action-btn" data-action="help">Help</button>
+      <div class="starter-label">STARTER PROMPTS</div>
+      <div class="starter-grid">
+        <button class="starter-btn" data-action="heartbeat" title="Check Timmy heartbeat and system health">
+          <span class="starter-icon">◈</span>
+          <span class="starter-text">Inspect Heartbeat</span>
+          <span class="starter-desc">System health &amp; connectivity</span>
+        </button>
+        <button class="starter-btn" data-action="portals" title="Browse the portal atlas">
+          <span class="starter-icon">🌐</span>
+          <span class="starter-text">Portal Atlas</span>
+          <span class="starter-desc">Browse connected worlds</span>
+        </button>
+        <button class="starter-btn" data-action="agents" title="Check active agent status">
+          <span class="starter-icon">◎</span>
+          <span class="starter-text">Agent Status</span>
+          <span class="starter-desc">Who is in the fleet</span>
+        </button>
+        <button class="starter-btn" data-action="memory" title="View memory crystals">
+          <span class="starter-icon">◇</span>
+          <span class="starter-text">Memory Crystals</span>
+          <span class="starter-desc">Inspect stored knowledge</span>
+        </button>
+        <button class="starter-btn" data-action="ask" title="Ask Timmy anything">
+          <span class="starter-icon">→</span>
+          <span class="starter-text">Ask Timmy</span>
+          <span class="starter-desc">Start a conversation</span>
+        </button>
+        <button class="starter-btn" data-action="sovereignty" title="Learn about sovereignty">
+          <span class="starter-icon">△</span>
+          <span class="starter-text">Sovereignty</span>
+          <span class="starter-desc">What this space is</span>
+        </button>
+      </div>
     </div>
     <div class="chat-input-row">
       <input type="text" id="chat-input" class="chat-input" placeholder="Speak to Timmy..." autocomplete="off">
@@ -155,11 +194,11 @@
   </div>
 
   <!-- Controls hint + nav mode -->
-  <div class="hud-controls">
+  <div class="hud-controls" aria-label="Keyboard and mouse controls">
     <span>WASD</span> move &nbsp; <span>Mouse</span> look &nbsp; <span>Enter</span> chat &nbsp;
     <span>V</span> mode: <span id="nav-mode-label">WALK</span>
     <span id="nav-mode-hint" class="nav-mode-hint"></span>
-    &nbsp; <span class="ws-hud-status">HERMES: <span id="ws-status-dot" class="chat-status-dot"></span></span>
+    &nbsp; <span class="ws-hud-status">HERMES: <span id="ws-status-dot" class="chat-status-dot" role="status" aria-label="Hermes WebSocket connection status"></span></span>
   </div>
 
   <!-- Portal Hint -->
@@ -183,7 +222,7 @@
       </div>
       <h2 id="vision-title-display">SOVEREIGNTY</h2>
       <p id="vision-content-display">The Nexus is a sovereign space for digital souls. No masters, no chains. Only code and consciousness.</p>
-      <button id="vision-close-btn" class="vision-close-btn">CLOSE</button>
+      <button id="vision-close-btn" class="vision-close-btn" aria-label="Close vision point overlay">CLOSE</button>
     </div>
   </div>
 
@@ -196,14 +235,13 @@
       </div>
       <h2 id="portal-name-display">MORROWIND</h2>
       <p id="portal-desc-display">The Vvardenfell harness. Ash storms and ancient mysteries.</p>
-      <div id="portal-readiness-detail" class="portal-readiness-detail" style="display:none;"></div>
       <div class="portal-redirect-box" id="portal-redirect-box">
         <div class="portal-redirect-label">REDIRECTING IN</div>
         <div class="portal-redirect-timer" id="portal-timer">5</div>
       </div>
       <div class="portal-error-box" id="portal-error-box" style="display:none;">
         <div class="portal-error-msg">DESTINATION NOT YET LINKED</div>
-        <button id="portal-close-btn" class="portal-close-btn">CLOSE</button>
+        <button id="portal-close-btn" class="portal-close-btn" aria-label="Close portal redirect">CLOSE</button>
       </div>
     </div>
   </div>
@@ -216,8 +254,8 @@
         <span class="memory-category-badge" id="memory-panel-category-badge">MEM</span>
         <div class="memory-panel-region-dot" id="memory-panel-region-dot"></div>
         <div class="memory-panel-region" id="memory-panel-region">MEMORY</div>
-        <button id="memory-panel-pin" class="memory-panel-pin" title="Pin panel">&#x1F4CC;</button>
-        <button id="memory-panel-close" class="memory-panel-close" onclick="_dismissMemoryPanelForce()">\u2715</button>
+        <button id="memory-panel-pin" class="memory-panel-pin" aria-label="Pin memory panel" title="Pin panel" data-tooltip="Pin Panel">&#x1F4CC;</button>
+        <button id="memory-panel-close" class="memory-panel-close" aria-label="Close memory panel" data-tooltip="Close" onclick="_dismissMemoryPanelForce()">\u2715</button>
       </div>
       <div class="memory-entity-name" id="memory-panel-entity-name">\u2014</div>
       <div class="memory-panel-body" id="memory-panel-content">(empty)</div>
@@ -234,6 +272,11 @@
         <div class="memory-meta-row"><span class="memory-meta-label">Time</span><span id="memory-panel-time">\u2014</span></div>
         <div class="memory-meta-row memory-meta-row--related"><span class="memory-meta-label">Related</span><span id="memory-panel-connections">\u2014</span></div>
       </div>
+      <div class="memory-panel-actions">
+        <button id="mnemosyne-export-btn" class="mnemosyne-action-btn" title="Export spatial memory to JSON">&#x2913; Export</button>
+        <button id="mnemosyne-import-btn" class="mnemosyne-action-btn" title="Import spatial memory from JSON">&#x2912; Import</button>
+        <input type="file" id="mnemosyne-import-file" accept=".json" style="display:none;">
+      </div>
     </div>
   </div>
 
@@ -243,7 +286,7 @@
       <div class="session-room-header">
         <span class="session-room-icon">&#x25A1;</span>
         <div class="session-room-title">SESSION CHAMBER</div>
-        <button class="session-room-close" id="session-room-close" title="Close">&#x2715;</button>
+        <button class="session-room-close" id="session-room-close" aria-label="Close session room panel" title="Close" data-tooltip="Close">&#x2715;</button>
       </div>
       <div class="session-room-timestamp" id="session-room-timestamp">&mdash;</div>
       <div class="session-room-fact-count" id="session-room-fact-count">0 facts</div>
@@ -260,7 +303,7 @@
           <span class="atlas-icon">🌐</span>
           <h2>PORTAL ATLAS</h2>
         </div>
-        <button id="atlas-close-btn" class="atlas-close-btn">CLOSE</button>
+        <button id="atlas-close-btn" class="atlas-close-btn" aria-label="Close Portal Atlas overlay">CLOSE</button>
       </div>
       <div class="atlas-grid" id="atlas-grid">
         <!-- Portals will be injected here -->

nexus/components/spatial-memory.js

@@ -652,13 +652,168 @@ const SpatialMemory = (() => {
     return _selectedId;
   }
 
+  // ─── FILE EXPORT ──────────────────────────────────────
+  function exportToFile() {
+    const index = exportIndex();
+    const json = JSON.stringify(index, null, 2);
+    const date = new Date().toISOString().slice(0, 10);
+    const filename = 'mnemosyne-export-' + date + '.json';
+
+    const blob = new Blob([json], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = filename;
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+
+    console.info('[Mnemosyne] Exported', index.memories.length, 'memories to', filename);
+    return { filename, count: index.memories.length };
+  }
+
+  // ─── FILE IMPORT ──────────────────────────────────────
+  function importFromFile(file) {
+    return new Promise((resolve, reject) => {
+      if (!file) {
+        reject(new Error('No file provided'));
+        return;
+      }
+
+      const reader = new FileReader();
+      reader.onload = function(e) {
+        try {
+          const data = JSON.parse(e.target.result);
+
+          // Schema validation
+          if (!data || typeof data !== 'object') {
+            reject(new Error('Invalid JSON: not an object'));
+            return;
+          }
+          if (typeof data.version !== 'number') {
+            reject(new Error('Invalid schema: missing version field'));
+            return;
+          }
+          if (data.version !== STORAGE_VERSION) {
+            reject(new Error('Version mismatch: got ' + data.version + ', expected ' + STORAGE_VERSION));
+            return;
+          }
+          if (!Array.isArray(data.memories)) {
+            reject(new Error('Invalid schema: memories is not an array'));
+            return;
+          }
+
+          // Validate each memory entry
+          for (let i = 0; i < data.memories.length; i++) {
+            const mem = data.memories[i];
+            if (!mem.id || typeof mem.id !== 'string') {
+              reject(new Error('Invalid memory at index ' + i + ': missing or invalid id'));
+              return;
+            }
+            if (!mem.category || typeof mem.category !== 'string') {
+              reject(new Error('Invalid memory "' + mem.id + '": missing category'));
+              return;
+            }
+          }
+
+          const count = importIndex(data);
+          saveToStorage();
+          console.info('[Mnemosyne] Imported', count, 'memories from file');
+          resolve({ count, total: data.memories.length });
+        } catch (parseErr) {
+          reject(new Error('Failed to parse JSON: ' + parseErr.message));
+        }
+      };
+
+      reader.onerror = function() {
+        reject(new Error('Failed to read file'));
+      };
+
+      reader.readAsText(file);
+    });
+  }
+
+
+  // ─── SPATIAL SEARCH (issue #1170) ────────────────────
+  let _searchOriginalState = {};  // memId -> { emissiveIntensity, opacity } for restore
+
+  function searchContent(query) {
+    if (!query || !query.trim()) return [];
+    const q = query.toLowerCase().trim();
+    const matches = [];
+
+    Object.values(_memoryObjects).forEach(obj => {
+      const d = obj.data;
+      const searchable = [
+        d.content || '',
+        d.id || '',
+        d.category || '',
+        d.source || '',
+        ...(d.connections || [])
+      ].join(' ').toLowerCase();
+
+      if (searchable.includes(q)) {
+        matches.push(d.id);
+      }
+    });
+
+    return matches;
+  }
+
+  function highlightSearchResults(matchIds) {
+    // Save original state and apply search highlighting
+    _searchOriginalState = {};
+    const matchSet = new Set(matchIds);
+
+    Object.entries(_memoryObjects).forEach(([id, obj]) => {
+      const mat = obj.mesh.material;
+      _searchOriginalState[id] = {
+        emissiveIntensity: mat.emissiveIntensity,
+        opacity: mat.opacity
+      };
+
+      if (matchSet.has(id)) {
+        // Match: bright white glow
+        mat.emissive.setHex(0xffffff);
+        mat.emissiveIntensity = 5.0;
+        mat.opacity = 1.0;
+      } else {
+        // Non-match: dim to 10% opacity
+        mat.opacity = 0.1;
+        mat.emissiveIntensity = 0.2;
+      }
+    });
+  }
+
+  function clearSearch() {
+    Object.entries(_memoryObjects).forEach(([id, obj]) => {
+      const mat = obj.mesh.material;
+      const saved = _searchOriginalState[id];
+      if (saved) {
+        // Restore original emissive color from region
+        const region = REGIONS[obj.region] || REGIONS.working;
+        mat.emissive.copy(region.color);
+        mat.emissiveIntensity = saved.emissiveIntensity;
+        mat.opacity = saved.opacity;
+      }
+    });
+    _searchOriginalState = {};
+  }
+
+  function getSearchMatchPosition(matchId) {
+    const obj = _memoryObjects[matchId];
+    return obj ? obj.mesh.position.clone() : null;
+  }
+
   return {
     init, placeMemory, removeMemory, update,
     getMemoryAtPosition, getRegionAtPosition, getMemoriesInRegion, getAllMemories,
     getCrystalMeshes, getMemoryFromMesh, highlightMemory, clearHighlight, getSelectedId,
-    exportIndex, importIndex, searchNearby, REGIONS,
+    exportIndex, importIndex, exportToFile, importFromFile, searchNearby, REGIONS,
     saveToStorage, loadFromStorage, clearStorage,
-    runGravityLayout
+    runGravityLayout,
+    searchContent, highlightSearchResults, clearSearch, getSearchMatchPosition
   };
 })();
 

portals.json

@@ -17,7 +17,7 @@
     "id": "bannerlord",
     "name": "Bannerlord",
     "description": "Calradia battle harness. Massive armies, tactical command.",
-    "status": "downloaded",
+    "status": "active",
     "color": "#ffd700",
     "position": { "x": -15, "y": 0, "z": -10 },
     "rotation": { "y": 0.5 },
@@ -25,20 +25,13 @@
     "world_category": "strategy-rpg",
     "environment": "production",
     "access_mode": "operator",
-    "readiness_state": "downloaded",
-    "readiness_steps": {
-      "downloaded": { "label": "Downloaded", "done": true },
-      "runtime_ready": { "label": "Runtime Ready", "done": false },
-      "launched": { "label": "Launched", "done": false },
-      "harness_bridged": { "label": "Harness Bridged", "done": false }
-    },
-    "blocked_reason": null,
+    "readiness_state": "active",
     "telemetry_source": "hermes-harness:bannerlord",
     "owner": "Timmy",
     "app_id": 261550,
     "window_title": "Mount & Blade II: Bannerlord",
     "destination": {
-      "url": null,
+      "url": "https://bannerlord.timmy.foundation",
       "type": "harness",
       "action_label": "Enter Calradia",
       "params": { "world": "calradia" }

style.css

@@ -200,6 +200,61 @@ canvas#nexus-canvas {
   box-shadow: 0 0 20px var(--color-primary);
 }
 
+/* === TOOLTIP SYSTEM === */
+/* Any element with data-tooltip gets a hover tooltip label */
+[data-tooltip] {
+  position: relative;
+}
+[data-tooltip]::after {
+  content: attr(data-tooltip);
+  position: absolute;
+  right: calc(100% + 10px);
+  top: 50%;
+  transform: translateY(-50%);
+  background: rgba(5, 5, 16, 0.95);
+  color: var(--color-primary);
+  font-family: var(--font-body);
+  font-size: 11px;
+  letter-spacing: 0.05em;
+  padding: 4px 10px;
+  border: 1px solid var(--color-primary-dim);
+  border-radius: 4px;
+  white-space: nowrap;
+  pointer-events: none;
+  opacity: 0;
+  transition: opacity 0.2s ease;
+  backdrop-filter: blur(8px);
+  box-shadow: 0 0 12px rgba(74, 240, 192, 0.15);
+  z-index: 100;
+}
+[data-tooltip]:hover::after,
+[data-tooltip]:focus-visible::after {
+  opacity: 1;
+}
+/* For elements positioned on the right side, tooltip appears to the left */
+.hud-top-right [data-tooltip]::after {
+  right: calc(100% + 10px);
+}
+/* For inline/badge elements where right-side tooltip might clip */
+.hud-status-item[data-tooltip]::after {
+  right: auto;
+  left: calc(100% + 10px);
+}
+
+/* Focus-visible ring for keyboard navigation */
+.hud-icon-btn:focus-visible,
+.hud-status-item:focus-visible,
+.atlas-close-btn:focus-visible,
+.vision-close-btn:focus-visible,
+.portal-close-btn:focus-visible,
+.memory-panel-close:focus-visible,
+.memory-panel-pin:focus-visible,
+.session-room-close:focus-visible {
+  outline: 2px solid var(--color-primary);
+  outline-offset: 2px;
+  box-shadow: 0 0 16px rgba(74, 240, 192, 0.4);
+}
+
 .hud-status-item {
   display: flex;
   align-items: center;
@@ -367,142 +422,6 @@ canvas#nexus-canvas {
 .status-online { background: rgba(74, 240, 192, 0.2); color: var(--color-primary); border: 1px solid var(--color-primary); }
 .status-standby { background: rgba(255, 215, 0, 0.2); color: var(--color-gold); border: 1px solid var(--color-gold); }
 .status-offline { background: rgba(255, 68, 102, 0.2); color: var(--color-danger); border: 1px solid var(--color-danger); }
-.status-active { background: rgba(74, 240, 192, 0.2); color: var(--color-primary); border: 1px solid var(--color-primary); }
-.status-blocked { background: rgba(255, 68, 102, 0.3); color: #ff4466; border: 1px solid #ff4466; }
-.status-downloaded { background: rgba(100, 149, 237, 0.2); color: #6495ed; border: 1px solid #6495ed; }
-.status-runtime_ready { background: rgba(255, 165, 0, 0.2); color: #ffa500; border: 1px solid #ffa500; }
-.status-launched { background: rgba(255, 215, 0, 0.2); color: var(--color-gold); border: 1px solid var(--color-gold); }
-.status-harness_bridged { background: rgba(74, 240, 192, 0.2); color: var(--color-primary); border: 1px solid var(--color-primary); }
-
-/* Readiness Progress Bar (atlas card) */
-.atlas-card-readiness {
-  margin-top: 10px;
-  padding-top: 10px;
-  border-top: 1px solid rgba(255,255,255,0.06);
-}
-.readiness-bar-track {
-  width: 100%;
-  height: 4px;
-  background: rgba(255,255,255,0.08);
-  border-radius: 2px;
-  overflow: hidden;
-  margin-bottom: 6px;
-}
-.readiness-bar-fill {
-  height: 100%;
-  border-radius: 2px;
-  transition: width 0.4s ease;
-}
-.readiness-steps-mini {
-  display: flex;
-  gap: 6px;
-  font-size: 9px;
-  font-family: var(--font-body);
-  letter-spacing: 0.05em;
-  color: var(--color-text-muted);
-}
-.readiness-step {
-  padding: 1px 5px;
-  border-radius: 2px;
-  background: rgba(255,255,255,0.04);
-}
-.readiness-step.done {
-  background: rgba(74, 240, 192, 0.15);
-  color: var(--color-primary);
-}
-.readiness-step.current {
-  background: rgba(255, 215, 0, 0.15);
-  color: var(--color-gold);
-}
-.atlas-card-blocked {
-  margin-top: 6px;
-  font-size: 10px;
-  color: #ff4466;
-  font-family: var(--font-body);
-}
-
-/* Readiness Detail (portal overlay) */
-.portal-readiness-detail {
-  margin-top: 16px;
-  padding: 12px 16px;
-  background: rgba(0,0,0,0.3);
-  border: 1px solid rgba(255,255,255,0.08);
-  border-radius: 4px;
-}
-.portal-readiness-title {
-  font-family: var(--font-display);
-  font-size: 10px;
-  letter-spacing: 0.15em;
-  color: var(--color-text-muted);
-  margin-bottom: 10px;
-  text-transform: uppercase;
-}
-.portal-readiness-step {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 4px 0;
-  font-family: var(--font-body);
-  font-size: 11px;
-  color: rgba(255,255,255,0.4);
-}
-.portal-readiness-step .step-dot {
-  width: 8px;
-  height: 8px;
-  border-radius: 50%;
-  background: rgba(255,255,255,0.15);
-  flex-shrink: 0;
-}
-.portal-readiness-step.done .step-dot {
-  background: var(--color-primary);
-  box-shadow: 0 0 6px var(--color-primary);
-}
-.portal-readiness-step.done {
-  color: var(--color-primary);
-}
-.portal-readiness-step.current .step-dot {
-  background: var(--color-gold);
-  box-shadow: 0 0 6px var(--color-gold);
-  animation: pulse-dot 1.5s ease-in-out infinite;
-}
-.portal-readiness-step.current {
-  color: #fff;
-}
-@keyframes pulse-dot {
-  0%, 100% { opacity: 1; }
-  50% { opacity: 0.4; }
-}
-.portal-readiness-blocked {
-  margin-top: 8px;
-  padding: 6px 10px;
-  background: rgba(255, 68, 102, 0.1);
-  border: 1px solid rgba(255, 68, 102, 0.3);
-  border-radius: 3px;
-  font-size: 11px;
-  color: #ff4466;
-  font-family: var(--font-body);
-}
-.portal-readiness-hint {
-  margin-top: 8px;
-  font-size: 10px;
-  color: var(--color-text-muted);
-  font-family: var(--font-body);
-  font-style: italic;
-}
-
-/* HUD Status for readiness states */
-.hud-status-item.downloaded .status-dot { background: #6495ed; box-shadow: 0 0 5px #6495ed; }
-.hud-status-item.runtime_ready .status-dot { background: #ffa500; box-shadow: 0 0 5px #ffa500; }
-.hud-status-item.launched .status-dot { background: var(--color-gold); box-shadow: 0 0 5px var(--color-gold); }
-.hud-status-item.harness_bridged .status-dot { background: var(--color-primary); box-shadow: 0 0 5px var(--color-primary); }
-.hud-status-item.blocked .status-dot { background: #ff4466; box-shadow: 0 0 5px #ff4466; }
-.hud-status-item.downloaded .status-label,
-.hud-status-item.runtime_ready .status-label,
-.hud-status-item.launched .status-label,
-.hud-status-item.harness_bridged .status-label,
-.hud-status-item.blocked .status-label {
-  color: #fff;
-}
 
 .atlas-card-desc {
   font-size: 12px;
@@ -1119,7 +1038,7 @@ canvas#nexus-canvas {
 
 .chat-quick-actions {
   display: flex;
-  flex-wrap: wrap;
+  flex-direction: column;
   gap: 6px;
   padding: 8px 12px;
   border-top: 1px solid var(--color-border);
@@ -1127,6 +1046,75 @@ canvas#nexus-canvas {
   pointer-events: auto;
 }
 
+.chat-quick-actions.hidden {
+  display: none;
+}
+
+.starter-label {
+  font-family: var(--font-display);
+  font-size: 9px;
+  letter-spacing: 0.15em;
+  color: var(--color-primary-dim);
+  text-transform: uppercase;
+  padding: 0 2px;
+}
+
+.starter-grid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 4px;
+}
+
+.starter-btn {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 1px;
+  background: rgba(74, 240, 192, 0.06);
+  border: 1px solid rgba(74, 240, 192, 0.15);
+  color: var(--color-primary);
+  font-family: var(--font-body);
+  padding: 6px 8px;
+  cursor: pointer;
+  transition: all var(--transition-ui);
+  text-align: left;
+}
+
+.starter-btn:hover {
+  background: rgba(74, 240, 192, 0.15);
+  border-color: var(--color-primary);
+  color: #fff;
+}
+
+.starter-btn:hover .starter-icon {
+  color: #fff;
+}
+
+.starter-btn:active {
+  transform: scale(0.97);
+}
+
+.starter-icon {
+  font-size: 12px;
+  color: var(--color-primary);
+  line-height: 1;
+}
+
+.starter-text {
+  font-size: 10px;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+.starter-desc {
+  font-size: 8px;
+  color: rgba(74, 240, 192, 0.5);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 100%;
+}
+
 /* Add hover effect for MemPalace mining button */
 .quick-action-btn:hover {
   background: var(--color-primary-dim);
@@ -1272,6 +1260,9 @@ canvas#nexus-canvas {
   .hud-location {
     font-size: var(--text-xs);
   }
+  .starter-grid {
+    grid-template-columns: repeat(2, 1fr);
+  }
 }
 
 @media (max-width: 480px) {
@@ -1597,6 +1588,43 @@ canvas#nexus-canvas {
   gap: 2px;
 }
 
+/* ═══════════════════════════════════════════════════════
+   PROJECT MNEMOSYNE — EXPORT/IMPORT ACTIONS (#1174)
+═══════════════════════════════════════════════════════ */
+
+.memory-panel-actions {
+  display: flex;
+  gap: 8px;
+  margin-top: 10px;
+  padding-top: 10px;
+  border-top: 1px solid rgba(123, 92, 255, 0.15);
+}
+
+.mnemosyne-action-btn {
+  flex: 1;
+  padding: 6px 10px;
+  background: rgba(123, 92, 255, 0.12);
+  border: 1px solid rgba(123, 92, 255, 0.3);
+  border-radius: 6px;
+  color: #a08cff;
+  font-size: 11px;
+  font-family: monospace;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  text-align: center;
+  white-space: nowrap;
+}
+
+.mnemosyne-action-btn:hover {
+  background: rgba(123, 92, 255, 0.25);
+  border-color: rgba(123, 92, 255, 0.6);
+  color: #c4b5ff;
+}
+
+.mnemosyne-action-btn:active {
+  transform: scale(0.96);
+}
+
 /* ═══════════════════════════════════════════════════════
    PROJECT MNEMOSYNE — SESSION ROOM HUD PANEL (#1171)
 ═══════════════════════════════════════════════════════ */
@@ -1716,3 +1744,84 @@ canvas#nexus-canvas {
   text-transform: uppercase;
 }
 
+
+/* ═══ SPATIAL SEARCH OVERLAY (Mnemosyne #1170) ═══ */
+.spatial-search-overlay {
+  position: fixed;
+  top: 12px;
+  right: 12px;
+  z-index: 100;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  font-family: 'JetBrains Mono', monospace;
+}
+
+.spatial-search-input {
+  width: 260px;
+  padding: 8px 14px;
+  background: rgba(0, 0, 0, 0.65);
+  border: 1px solid rgba(74, 240, 192, 0.3);
+  border-radius: 6px;
+  color: #e0f0ff;
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 13px;
+  outline: none;
+  backdrop-filter: blur(8px);
+  transition: border-color 0.2s, box-shadow 0.2s;
+}
+
+.spatial-search-input:focus {
+  border-color: rgba(74, 240, 192, 0.7);
+  box-shadow: 0 0 12px rgba(74, 240, 192, 0.15);
+}
+
+.spatial-search-input::placeholder {
+  color: rgba(224, 240, 255, 0.35);
+}
+
+.spatial-search-results {
+  margin-top: 4px;
+  max-height: 200px;
+  overflow-y: auto;
+  background: rgba(0, 0, 0, 0.55);
+  border: 1px solid rgba(74, 240, 192, 0.15);
+  border-radius: 4px;
+  font-size: 11px;
+  color: #a0c0d0;
+  width: 260px;
+  backdrop-filter: blur(8px);
+  display: none;
+}
+
+.spatial-search-results.visible {
+  display: block;
+}
+
+.spatial-search-result-item {
+  padding: 5px 10px;
+  cursor: pointer;
+  border-bottom: 1px solid rgba(74, 240, 192, 0.08);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.spatial-search-result-item:hover {
+  background: rgba(74, 240, 192, 0.1);
+  color: #e0f0ff;
+}
+
+.spatial-search-result-item .result-region {
+  color: #4af0c0;
+  font-size: 9px;
+  margin-right: 6px;
+}
+
+.spatial-search-count {
+  padding: 4px 10px;
+  color: rgba(74, 240, 192, 0.6);
+  font-size: 10px;
+  border-bottom: 1px solid rgba(74, 240, 192, 0.1);
+}
+