fix: [VISITOR] Distinguish visitor mode from operator mode in the Nexus UI (closes #710)

app.js

@@ -48,6 +48,9 @@ let chatOpen = true;
 let loadProgress = 0;
 let performanceTier = 'high';
 
+// ═══ UI MODE (VISITOR / OPERATOR) ═══
+let uiMode = 'visitor'; // 'visitor' | 'operator'
+
 // ═══ HERMES WS STATE ═══
 let hermesWs = null;
 let wsReconnectTimer = null;
@@ -1867,6 +1870,9 @@ function setupControls() {
     if (e.key.toLowerCase() === 'v' && document.activeElement !== document.getElementById('chat-input')) {
       cycleNavMode();
     }
+    if (e.key.toLowerCase() === 'o' && document.activeElement !== document.getElementById('chat-input')) {
+      toggleUIMode();
+    }
     if (e.key.toLowerCase() === 'f' && activePortal && !portalOverlayActive) {
       activatePortal(activePortal);
     }
@@ -1964,18 +1970,9 @@ function setupControls() {
   });
   document.getElementById('chat-send').addEventListener('click', () => sendChatMessage());
   
-  // Add MemPalace mining button
+  // Add MemPalace mining button (operator-only)
   document.querySelector('.chat-quick-actions').innerHTML += `
-    <button class="quick-action-btn" onclick="mineMemPalaceContent()">Mine Chat</button>
-    <div id="mem-palace-stats" class="mem-palace-stats">
-      <div>Compression: <span id="compression-ratio">--</span>x</div>
-      <div>Docs: <span id="docs-mined">0</span></div>
-      <div>AAAK: <span id="aaak-size">0B</span></div>
-      <div>Compression: <span id="compression-ratio">--</span>x</div>
-      <div>Docs: <span id="docs-mined">0</span></div>
-      <div>AAAK: <span id="aaak-size">0B</span></div>
-      <div class="mem-palace-logs" style="margin-top:4px; font-size:10px; color:#4af0c0;">Logs: <span id="mem-logs">0</span></div>
-    </div>
+    <button class="quick-action-btn operator-only" onclick="mineMemPalaceContent()">Mine Chat</button>
   `;
   
   // Chat quick actions
@@ -2006,6 +2003,53 @@ function setupControls() {
   
   document.getElementById('atlas-toggle-btn').addEventListener('click', openPortalAtlas);
   document.getElementById('atlas-close-btn').addEventListener('click', closePortalAtlas);
+
+  // ═══ VISITOR / OPERATOR MODE TOGGLE ═══
+  // Restore saved mode from localStorage
+  const savedMode = localStorage.getItem('nexus-ui-mode');
+  if (savedMode === 'operator') {
+    uiMode = 'operator';
+  }
+  applyUIMode();
+
+  // Create and append mode toggle button to the HUD controls area
+  const modeBtn = document.createElement('button');
+  modeBtn.id = 'mode-toggle-btn';
+  modeBtn.className = 'mode-toggle-btn';
+  modeBtn.setAttribute('data-mode', uiMode);
+  modeBtn.innerHTML = modeToggleLabel();
+  modeBtn.title = uiMode === 'visitor' ? 'Switch to Operator mode' : 'Switch to Visitor mode';
+  modeBtn.addEventListener('click', toggleUIMode);
+
+  const hudEl = document.getElementById('hud');
+  if (hudEl) hudEl.appendChild(modeBtn);
+}
+
+function toggleUIMode() {
+  uiMode = uiMode === 'visitor' ? 'operator' : 'visitor';
+  localStorage.setItem('nexus-ui-mode', uiMode);
+  applyUIMode();
+
+  // Update button
+  const btn = document.getElementById('mode-toggle-btn');
+  if (btn) {
+    btn.setAttribute('data-mode', uiMode);
+    btn.innerHTML = modeToggleLabel();
+    btn.title = uiMode === 'visitor' ? 'Switch to Operator mode' : 'Switch to Visitor mode';
+  }
+
+  addChatMessage('system', `Mode: ${uiMode.toUpperCase()}. ${uiMode === 'operator' ? 'Operator panels enabled.' : 'Visitor view. Clean and focused.'}`);
+}
+
+function modeToggleLabel() {
+  if (uiMode === 'visitor') {
+    return '<span class="mode-icon">👁</span> VISITOR';
+  }
+  return '<span class="mode-icon">⚙</span> OPERATOR';
+}
+
+function applyUIMode() {
+  document.body.classList.toggle('visitor-mode', uiMode === 'visitor');
 }
 
 function sendChatMessage(overrideText = null) {

index.html

@@ -157,7 +157,8 @@
   <!-- Controls hint + nav mode -->
   <div class="hud-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>V</span> nav: <span id="nav-mode-label">WALK</span> &nbsp;
+    <span>O</span> toggle mode &nbsp;
     <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>
   </div>

nexus/bannerlord_harness.py

@@ -29,8 +29,6 @@ from typing import Any, Callable, Optional
 
 import websockets
 
-from bannerlord_trace import BannerlordTraceLogger
-
 # ═══════════════════════════════════════════════════════════════════════════
 # CONFIGURATION
 # ═══════════════════════════════════════════════════════════════════════════
@@ -267,13 +265,11 @@ class BannerlordHarness:
         desktop_command: Optional[list[str]] = None,
         steam_command: Optional[list[str]] = None,
         enable_mock: bool = False,
-        enable_trace: bool = False,
     ):
         self.hermes_ws_url = hermes_ws_url
         self.desktop_command = desktop_command or DEFAULT_MCP_DESKTOP_COMMAND
         self.steam_command = steam_command or DEFAULT_MCP_STEAM_COMMAND
         self.enable_mock = enable_mock
-        self.enable_trace = enable_trace
 
         # MCP clients
         self.desktop_mcp: Optional[MCPClient] = None
@@ -288,9 +284,6 @@ class BannerlordHarness:
         self.cycle_count = 0
         self.running = False
 
-        # Session trace logger
-        self.trace_logger: Optional[BannerlordTraceLogger] = None
-
     # ═══ LIFECYCLE ═══
 
     async def start(self) -> bool:
@@ -321,15 +314,6 @@ class BannerlordHarness:
         # Connect to Hermes WebSocket
         await self._connect_hermes()
 
-        # Initialize trace logger if enabled
-        if self.enable_trace:
-            self.trace_logger = BannerlordTraceLogger(
-                harness_session_id=self.session_id,
-                hermes_session_id=self.session_id,
-            )
-            self.trace_logger.start_session()
-            log.info(f"Trace logger started: {self.trace_logger.trace_id}")
-
         log.info("Harness initialized successfully")
         return True
 
@@ -338,12 +322,6 @@ class BannerlordHarness:
         self.running = False
         log.info("Shutting down harness...")
 
-        # Finalize trace logger
-        if self.trace_logger:
-            manifest = self.trace_logger.finish_session()
-            log.info(f"Trace saved: {manifest.trace_file}")
-            log.info(f"Manifest: {self.trace_logger.manifest_file}")
-
         if self.desktop_mcp:
             self.desktop_mcp.stop()
         if self.steam_mcp:
@@ -729,11 +707,6 @@ class BannerlordHarness:
             self.cycle_count = iteration
             log.info(f"\n--- ODA Cycle {iteration + 1}/{max_iterations} ---")
 
-            # Start trace cycle
-            trace_cycle = None
-            if self.trace_logger:
-                trace_cycle = self.trace_logger.begin_cycle(iteration)
-
             # 1. OBSERVE: Capture state
             log.info("[OBSERVE] Capturing game state...")
             state = await self.capture_state()
@@ -742,24 +715,11 @@ class BannerlordHarness:
             log.info(f"  Screen: {state.visual.screen_size}")
             log.info(f"  Players online: {state.game_context.current_players_online}")
 
-            # Populate trace with observation data
-            if trace_cycle:
-                trace_cycle.screenshot_path = state.visual.screenshot_path or ""
-                trace_cycle.window_found = state.visual.window_found
-                trace_cycle.screen_size = list(state.visual.screen_size)
-                trace_cycle.mouse_position = list(state.visual.mouse_position)
-                trace_cycle.playtime_hours = state.game_context.playtime_hours
-                trace_cycle.players_online = state.game_context.current_players_online
-                trace_cycle.is_running = state.game_context.is_running
-
             # 2. DECIDE: Get actions from decision function
             log.info("[DECIDE] Getting actions...")
             actions = decision_fn(state)
             log.info(f"  Decision returned {len(actions)} actions")
 
-            if trace_cycle:
-                trace_cycle.actions_planned = actions
-
             # 3. ACT: Execute actions
             log.info("[ACT] Executing actions...")
             results = []
@@ -771,13 +731,6 @@ class BannerlordHarness:
                 if result.error:
                     log.info(f"    Error: {result.error}")
 
-                if trace_cycle:
-                    trace_cycle.actions_executed.append(result.to_dict())
-
-            # Finalize trace cycle
-            if trace_cycle:
-                self.trace_logger.finish_cycle(trace_cycle)
-
             # Send cycle summary telemetry
             await self._send_telemetry({
                 "type": "oda_cycle_complete",
@@ -883,18 +836,12 @@ async def main():
         default=1.0,
         help="Delay between iterations in seconds (default: 1.0)",
     )
-    parser.add_argument(
-        "--trace",
-        action="store_true",
-        help="Enable session trace logging to ~/.timmy/traces/bannerlord/",
-    )
     args = parser.parse_args()
 
     # Create harness
     harness = BannerlordHarness(
         hermes_ws_url=args.hermes_ws,
         enable_mock=args.mock,
-        enable_trace=args.trace,
     )
 
     try:

nexus/bannerlord_trace.py

@@ -1,234 +0,0 @@
-#!/usr/bin/env python3
-"""
-Bannerlord Session Trace Logger — First-Replayable Training Material
-
-Captures one Bannerlord session as a replayable trace:
-  - Timestamps on every cycle
-  - Actions executed with success/failure
-  - World-state evidence (screenshots, Steam stats)
-  - Hermes session/log ID mapping
-
-Storage: ~/.timmy/traces/bannerlord/trace_<session_id>.jsonl
-Manifest: ~/.timmy/traces/bannerlord/manifest_<session_id>.json
-
-Each JSONL line is one ODA cycle with full context.
-The manifest bundles metadata for replay/eval.
-"""
-
-from __future__ import annotations
-
-import json
-import time
-import uuid
-from dataclasses import dataclass, field, asdict
-from datetime import datetime, timezone
-from pathlib import Path
-from typing import Optional
-
-# Storage root — local-first under ~/.timmy/
-DEFAULT_TRACE_DIR = Path.home() / ".timmy" / "traces" / "bannerlord"
-
-
-@dataclass
-class CycleTrace:
-    """One ODA cycle captured in full."""
-    cycle_index: int
-    timestamp_start: str
-    timestamp_end: str = ""
-    duration_ms: int = 0
-
-    # Observe
-    screenshot_path: str = ""
-    window_found: bool = False
-    screen_size: list[int] = field(default_factory=lambda: [1920, 1080])
-    mouse_position: list[int] = field(default_factory=lambda: [0, 0])
-    playtime_hours: float = 0.0
-    players_online: int = 0
-    is_running: bool = False
-
-    # Decide
-    actions_planned: list[dict] = field(default_factory=list)
-    decision_note: str = ""
-
-    # Act
-    actions_executed: list[dict] = field(default_factory=list)
-    actions_succeeded: int = 0
-    actions_failed: int = 0
-
-    # Metadata
-    hermes_session_id: str = ""
-    hermes_log_id: str = ""
-    harness_session_id: str = ""
-
-    def to_dict(self) -> dict:
-        return asdict(self)
-
-
-@dataclass
-class SessionManifest:
-    """Top-level metadata for a captured session trace."""
-    trace_id: str
-    harness_session_id: str
-    hermes_session_id: str
-    hermes_log_id: str
-    game: str = "Mount & Blade II: Bannerlord"
-    app_id: int = 261550
-    started_at: str = ""
-    finished_at: str = ""
-    total_cycles: int = 0
-    total_actions: int = 0
-    total_succeeded: int = 0
-    total_failed: int = 0
-    trace_file: str = ""
-    trace_dir: str = ""
-    replay_command: str = ""
-    eval_note: str = ""
-
-    def to_dict(self) -> dict:
-        return asdict(self)
-
-
-class BannerlordTraceLogger:
-    """
-    Captures a single Bannerlord session as a replayable trace.
-
-    Usage:
-        logger = BannerlordTraceLogger(hermes_session_id="abc123")
-        logger.start_session()
-        cycle = logger.begin_cycle(0)
-        # ... populate cycle fields ...
-        logger.finish_cycle(cycle)
-        manifest = logger.finish_session()
-    """
-
-    def __init__(
-        self,
-        trace_dir: Optional[Path] = None,
-        harness_session_id: str = "",
-        hermes_session_id: str = "",
-        hermes_log_id: str = "",
-    ):
-        self.trace_dir = trace_dir or DEFAULT_TRACE_DIR
-        self.trace_dir.mkdir(parents=True, exist_ok=True)
-
-        self.trace_id = f"bl_{datetime.now(timezone.utc).strftime('%Y%m%d_%H%M%S')}_{uuid.uuid4().hex[:6]}"
-        self.harness_session_id = harness_session_id or str(uuid.uuid4())[:8]
-        self.hermes_session_id = hermes_session_id
-        self.hermes_log_id = hermes_log_id
-
-        self.trace_file = self.trace_dir / f"trace_{self.trace_id}.jsonl"
-        self.manifest_file = self.trace_dir / f"manifest_{self.trace_id}.json"
-
-        self.cycles: list[CycleTrace] = []
-        self.started_at: str = ""
-        self.finished_at: str = ""
-
-    def start_session(self) -> str:
-        """Begin a trace session. Returns trace_id."""
-        self.started_at = datetime.now(timezone.utc).isoformat()
-        return self.trace_id
-
-    def begin_cycle(self, cycle_index: int) -> CycleTrace:
-        """Start recording one ODA cycle."""
-        cycle = CycleTrace(
-            cycle_index=cycle_index,
-            timestamp_start=datetime.now(timezone.utc).isoformat(),
-            harness_session_id=self.harness_session_id,
-            hermes_session_id=self.hermes_session_id,
-            hermes_log_id=self.hermes_log_id,
-        )
-        return cycle
-
-    def finish_cycle(self, cycle: CycleTrace) -> None:
-        """Finalize and persist one cycle to the trace file."""
-        cycle.timestamp_end = datetime.now(timezone.utc).isoformat()
-        # Compute duration
-        try:
-            t0 = datetime.fromisoformat(cycle.timestamp_start)
-            t1 = datetime.fromisoformat(cycle.timestamp_end)
-            cycle.duration_ms = int((t1 - t0).total_seconds() * 1000)
-        except (ValueError, TypeError):
-            cycle.duration_ms = 0
-
-        # Count successes/failures
-        cycle.actions_succeeded = sum(
-            1 for a in cycle.actions_executed if a.get("success", False)
-        )
-        cycle.actions_failed = sum(
-            1 for a in cycle.actions_executed if not a.get("success", True)
-        )
-
-        self.cycles.append(cycle)
-
-        # Append to JSONL
-        with open(self.trace_file, "a") as f:
-            f.write(json.dumps(cycle.to_dict()) + "\n")
-
-    def finish_session(self) -> SessionManifest:
-        """Finalize the session and write the manifest."""
-        self.finished_at = datetime.now(timezone.utc).isoformat()
-
-        total_actions = sum(len(c.actions_executed) for c in self.cycles)
-        total_succeeded = sum(c.actions_succeeded for c in self.cycles)
-        total_failed = sum(c.actions_failed for c in self.cycles)
-
-        manifest = SessionManifest(
-            trace_id=self.trace_id,
-            harness_session_id=self.harness_session_id,
-            hermes_session_id=self.hermes_session_id,
-            hermes_log_id=self.hermes_log_id,
-            started_at=self.started_at,
-            finished_at=self.finished_at,
-            total_cycles=len(self.cycles),
-            total_actions=total_actions,
-            total_succeeded=total_succeeded,
-            total_failed=total_failed,
-            trace_file=str(self.trace_file),
-            trace_dir=str(self.trace_dir),
-            replay_command=(
-                f"python -m nexus.bannerlord_harness --mock --replay {self.trace_file}"
-            ),
-            eval_note=(
-                "To replay: load this trace, re-execute each cycle's actions_planned "
-                "against a fresh harness in mock mode, compare actions_executed outcomes. "
-                "Success metric: >=90% action parity between original and replay runs."
-            ),
-        )
-
-        with open(self.manifest_file, "w") as f:
-            json.dump(manifest.to_dict(), f, indent=2)
-
-        return manifest
-
-    @classmethod
-    def load_trace(cls, trace_file: Path) -> list[dict]:
-        """Load a trace JSONL file for replay or analysis."""
-        cycles = []
-        with open(trace_file) as f:
-            for line in f:
-                line = line.strip()
-                if line:
-                    cycles.append(json.loads(line))
-        return cycles
-
-    @classmethod
-    def load_manifest(cls, manifest_file: Path) -> dict:
-        """Load a session manifest."""
-        with open(manifest_file) as f:
-            return json.load(f)
-
-    @classmethod
-    def list_traces(cls, trace_dir: Optional[Path] = None) -> list[dict]:
-        """List all available trace sessions."""
-        d = trace_dir or DEFAULT_TRACE_DIR
-        if not d.exists():
-            return []
-
-        traces = []
-        for mf in sorted(d.glob("manifest_*.json")):
-            try:
-                manifest = cls.load_manifest(mf)
-                traces.append(manifest)
-            except (json.JSONDecodeError, IOError):
-                continue
-        return traces

nexus/traces/bannerlord/REPLAY.md

@@ -1,97 +0,0 @@
-# Bannerlord Session Trace — Replay & Eval Guide
-
-## Storage Layout
-
-All traces live under `~/.timmy/traces/bannerlord/`:
-
-```
-~/.timmy/traces/bannerlord/
-  trace_<trace_id>.jsonl    # One line per ODA cycle (full state + actions)
-  manifest_<trace_id>.json  # Session metadata, counts, replay command
-```
-
-## Trace Format (JSONL)
-
-Each line is one ODA cycle:
-
-```json
-{
-  "cycle_index": 0,
-  "timestamp_start": "2026-04-10T20:15:00+00:00",
-  "timestamp_end": "2026-04-10T20:15:45+00:00",
-  "duration_ms": 45000,
-
-  "screenshot_path": "/tmp/bannerlord_capture_1744320900.png",
-  "window_found": true,
-  "screen_size": [1920, 1080],
-  "mouse_position": [960, 540],
-  "playtime_hours": 142.5,
-  "players_online": 8421,
-  "is_running": true,
-
-  "actions_planned": [{"type": "move_to", "x": 960, "y": 540}],
-  "actions_executed": [{"success": true, "action": "move_to", ...}],
-  "actions_succeeded": 1,
-  "actions_failed": 0,
-
-  "hermes_session_id": "f47ac10b",
-  "hermes_log_id": "",
-  "harness_session_id": "f47ac10b"
-}
-```
-
-## Capturing a Trace
-
-```bash
-# Run harness with trace logging enabled
-cd /path/to/the-nexus
-python -m nexus.bannerlord_harness --mock --trace --iterations 3
-```
-
-The trace and manifest are written to `~/.timmy/traces/bannerlord/` on harness shutdown.
-
-## Replay Protocol
-
-1. Load a trace: `BannerlordTraceLogger.load_trace(trace_file)`
-2. Create a fresh harness in mock mode
-3. For each cycle in the trace:
-   - Re-execute the `actions_planned` list
-   - Compare actual `actions_executed` outcomes against the recorded ones
-4. Score: `(matching_actions / total_actions) * 100`
-
-### Eval Criteria
-
-| Score   | Grade    | Meaning                                    |
-|---------|----------|--------------------------------------------|
-| >= 90%  | PASS     | Replay matches original closely            |
-| 70-89%  | PARTIAL  | Some divergence, investigate differences   |
-| < 70%   | FAIL     | Significant drift, review action semantics |
-
-## Replay Script (sketch)
-
-```python
-from nexus.bannerlord_trace import BannerlordTraceLogger
-from nexus.bannerlord_harness import BannerlordHarness
-
-# Load trace
-cycles = BannerlordTraceLogger.load_trace(
-    Path.home() / ".timmy" / "traces" / "bannerlord" / "trace_bl_xxx.jsonl"
-)
-
-# Replay
-harness = BannerlordHarness(enable_mock=True, enable_trace=False)
-await harness.start()
-
-for cycle in cycles:
-    for action in cycle["actions_planned"]:
-        result = await harness.execute_action(action)
-        # Compare result against cycle["actions_executed"]
-
-await harness.stop()
-```
-
-## Hermes Session Mapping
-
-The `hermes_session_id` and `hermes_log_id` fields link traces to Hermes session logs.
-When a trace is captured during a live Hermes session, populate these fields so
-the trace can be correlated with the broader agent conversation context.

nexus/traces/bannerlord/sample_manifest.json

@@ -1,18 +0,0 @@
-{
-  "trace_id": "bl_20260410_201500_a1b2c3",
-  "harness_session_id": "f47ac10b",
-  "hermes_session_id": "f47ac10b",
-  "hermes_log_id": "",
-  "game": "Mount & Blade II: Bannerlord",
-  "app_id": 261550,
-  "started_at": "2026-04-10T20:15:00+00:00",
-  "finished_at": "2026-04-10T20:17:30+00:00",
-  "total_cycles": 3,
-  "total_actions": 6,
-  "total_succeeded": 6,
-  "total_failed": 0,
-  "trace_file": "~/.timmy/traces/bannerlord/trace_bl_20260410_201500_a1b2c3.jsonl",
-  "trace_dir": "~/.timmy/traces/bannerlord",
-  "replay_command": "python -m nexus.bannerlord_harness --mock --replay ~/.timmy/traces/bannerlord/trace_bl_20260410_201500_a1b2c3.jsonl",
-  "eval_note": "To replay: load trace, re-execute each cycle's actions_planned against a fresh harness in mock mode, compare actions_executed outcomes. Success metric: >=90% action parity between original and replay runs."
-}

nexus/traces/bannerlord/sample_trace.jsonl

@@ -1,3 +0,0 @@
-{"cycle_index": 0, "timestamp_start": "2026-04-10T20:15:00+00:00", "timestamp_end": "2026-04-10T20:15:45+00:00", "duration_ms": 45000, "screenshot_path": "/tmp/bannerlord_capture_1744320900.png", "window_found": true, "screen_size": [1920, 1080], "mouse_position": [960, 540], "playtime_hours": 142.5, "players_online": 8421, "is_running": true, "actions_planned": [{"type": "move_to", "x": 960, "y": 540}, {"type": "press_key", "key": "space"}], "decision_note": "Initial state capture. Move to screen center and press space to advance.", "actions_executed": [{"success": true, "action": "move_to", "params": {"type": "move_to", "x": 960, "y": 540}, "timestamp": "2026-04-10T20:15:30+00:00", "error": null}, {"success": true, "action": "press_key", "params": {"type": "press_key", "key": "space"}, "timestamp": "2026-04-10T20:15:45+00:00", "error": null}], "actions_succeeded": 2, "actions_failed": 0, "hermes_session_id": "f47ac10b", "hermes_log_id": "", "harness_session_id": "f47ac10b"}
-{"cycle_index": 1, "timestamp_start": "2026-04-10T20:15:45+00:00", "timestamp_end": "2026-04-10T20:16:30+00:00", "duration_ms": 45000, "screenshot_path": "/tmp/bannerlord_capture_1744320945.png", "window_found": true, "screen_size": [1920, 1080], "mouse_position": [960, 540], "playtime_hours": 142.5, "players_online": 8421, "is_running": true, "actions_planned": [{"type": "press_key", "key": "p"}], "decision_note": "Open party screen to inspect troops.", "actions_executed": [{"success": true, "action": "press_key", "params": {"type": "press_key", "key": "p"}, "timestamp": "2026-04-10T20:16:00+00:00", "error": null}], "actions_succeeded": 1, "actions_failed": 0, "hermes_session_id": "f47ac10b", "hermes_log_id": "", "harness_session_id": "f47ac10b"}
-{"cycle_index": 2, "timestamp_start": "2026-04-10T20:16:30+00:00", "timestamp_end": "2026-04-10T20:17:30+00:00", "duration_ms": 60000, "screenshot_path": "/tmp/bannerlord_capture_1744321020.png", "window_found": true, "screen_size": [1920, 1080], "mouse_position": [960, 540], "playtime_hours": 142.5, "players_online": 8421, "is_running": true, "actions_planned": [{"type": "press_key", "key": "escape"}, {"type": "move_to", "x": 500, "y": 300}, {"type": "click", "x": 500, "y": 300}], "decision_note": "Close party screen, click on campaign map settlement.", "actions_executed": [{"success": true, "action": "press_key", "params": {"type": "press_key", "key": "escape"}, "timestamp": "2026-04-10T20:16:45+00:00", "error": null}, {"success": true, "action": "move_to", "params": {"type": "move_to", "x": 500, "y": 300}, "timestamp": "2026-04-10T20:17:00+00:00", "error": null}, {"success": true, "action": "click", "params": {"type": "click", "x": 500, "y": 300}, "timestamp": "2026-04-10T20:17:30+00:00", "error": null}], "actions_succeeded": 3, "actions_failed": 0, "hermes_session_id": "f47ac10b", "hermes_log_id": "", "harness_session_id": "f47ac10b"}

style.css

@@ -1580,3 +1580,84 @@ canvas#nexus-canvas {
   text-transform: uppercase;
 }
 
+/* === VISITOR / OPERATOR MODE TOGGLE === */
+.mode-toggle-btn {
+  position: absolute;
+  bottom: var(--space-3);
+  right: var(--space-3);
+  pointer-events: auto;
+  background: rgba(10, 15, 40, 0.7);
+  border: 1px solid var(--color-primary);
+  color: var(--color-primary);
+  padding: 6px 14px;
+  font-family: var(--font-display);
+  font-size: 10px;
+  font-weight: 600;
+  letter-spacing: 0.12em;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  backdrop-filter: blur(5px);
+  transition: all var(--transition-ui);
+  z-index: 20;
+}
+
+.mode-toggle-btn:hover {
+  background: var(--color-primary);
+  color: var(--color-bg);
+  box-shadow: 0 0 15px var(--color-primary);
+}
+
+.mode-toggle-btn .mode-icon {
+  font-size: 14px;
+}
+
+.mode-toggle-btn[data-mode="operator"] {
+  border-color: var(--color-gold);
+  color: var(--color-gold);
+  box-shadow: 0 0 8px rgba(255, 215, 0, 0.15);
+}
+
+.mode-toggle-btn[data-mode="operator"]:hover {
+  background: var(--color-gold);
+  color: var(--color-bg);
+  box-shadow: 0 0 15px var(--color-gold);
+}
+
+/* Visitor mode: hide operator-only surfaces */
+body.visitor-mode .gofai-hud,
+body.visitor-mode .hud-agent-log,
+body.visitor-mode .hud-debug,
+body.visitor-mode .bannerlord-hud,
+body.visitor-mode #mem-palace-status,
+body.visitor-mode #mem-palace-controls,
+body.visitor-mode #mempalace-results,
+body.visitor-mode .mem-palace-ui,
+body.visitor-mode .mem-palace-stats,
+body.visitor-mode .ws-hud-status,
+body.visitor-mode .chat-quick-actions .operator-only,
+body.visitor-mode .nexus-footer {
+  display: none !important;
+}
+
+/* Visitor mode: simplify controls hint */
+body.visitor-mode .hud-controls {
+  font-size: var(--text-xs);
+  opacity: 0.6;
+}
+
+/* Visitor mode: cleaner chat */
+body.visitor-mode .chat-panel {
+  width: 320px;
+  max-height: 300px;
+}
+
+/* Operator badge in operator mode */
+body:not(.visitor-mode) .hud-controls::after {
+  content: '  OPERATOR';
+  color: var(--color-gold);
+  font-weight: 700;
+  letter-spacing: 0.1em;
+}
+