feat: implement robust multi-tier text input architecture and ADB diagnostics

- Android Text Input & IME Normalization:
  - Implement progressive 3-tier input architecture in AndroidAdbDriver and AndroidDeviceController:
    - Tier 1 (Primary): Zero-dependency clipboard injection + KEYCODE_PASTE (immune to IME Pinyin interception, full Unicode/Emoji support, preserves multiline formatting).
    - Tier 2 (Broadcast): Base64 broadcast injection when ADBKeyboard is active.
    - Tier 3 (Fallback): Native ADB physical keyevent fallback.
  - Add literal newline normalization (\r\n, \n, \r) to prevent JSON escape string corruption (e.g. '10086\n' -> '10086、n').
  - Add set_clipboard method to UIAutomatorClient without auxiliary APK requirements.

- Diagnostics & System Probes:
  - Add adb_keys diagnostics probe for ADB key auth checks.
  - Integrate diagnostics into CLI doctor command.

- Admin Console & Showcase UI:
  - Improve model service and system router in admin console.
  - Enhance workspace stream view and session state in showcase UI.

apps/admin_console/index.html

@@ -241,10 +241,10 @@
         <div style="margin-bottom: 20px;">
             <textarea id="task-goal" style="width: 100%; height: 60px; border-radius: 4px; border: 1px solid #e2e8f0; padding: 8px; box-sizing: border-box; font-family: inherit;" placeholder="Enter task goal..."></textarea>
             <div style="margin-top: 8px; margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; color: #475569;">
-                <label for="task-profile-select" style="font-weight: 600;">Model Profile:</label>
+                <label for="task-profile-select" style="font-weight: 600;">Agent Architecture:</label>
                 <select id="task-profile-select" style="padding: 4px 8px; border-radius: 4px; border: 1px solid #cbd5e0; font-size: 0.85rem; background-color: #f8fafc; color: #334155; outline: none; cursor: pointer; flex: 1; margin-left: 10px;">
-                    <option value="flash">⚡ Flash (Fast Response)</option>
-                    <option value="pro">🚀 Pro (Deep Planning)</option>
+                    <option value="flash">⚡ Flash (Reactive Fast Loop)</option>
+                    <option value="pro">🚀 Pro (Multi-Agent Cognitive Graph)</option>
                 </select>
             </div>
             <div style="display: flex; gap: 10px; margin-top: 5px;">

apps/admin_console/routers/system.py

@@ -63,6 +63,17 @@ async def restart_adb_server():
     }
 
 
+@router.post("/adb/heal-keys")
+async def heal_adb_keys():
+    """Auto-heal corrupted ADB authentication RSA keys and return updated readiness."""
+    heal_result = await readiness_engine.heal_adb_keys()
+    updated_report = await readiness_engine.run_all()
+    return {
+        "heal_result": heal_result,
+        "report": updated_report,
+    }
+
+
 class ConnectAdbRequest(BaseModel):
     """Payload to connect to an Android device over Wi-Fi."""
 

apps/admin_console/services/model_service.py

@@ -17,26 +17,12 @@ from typing import Any
 
 
 class ModelService:
-    """Service handling model profile detection and metadata formatting."""
+    """Service handling agent architecture profile detection and metadata formatting."""
 
     @staticmethod
     def get_active_model_info(profile: str | None = None) -> dict[str, str]:
-        if profile:
-            p_lower = str(profile).lower()
-            if "pro" in p_lower:
-                return {
-                    "name": "Pro",
-                    "id": "gemini-3.7-pro",
-                    "provider": "google",
-                }
-            elif "flash" in p_lower:
-                return {
-                    "name": "Flash",
-                    "id": "gemini-3.7-flash",
-                    "provider": "google",
-                }
-
-        model_name = "Flash"
+        """Return active architecture and underlying LLM model configuration."""
+        # 1. Determine underlying LLM model and provider from config
         model_id = "gemini-3.7-flash"
         provider = "google"
         try:
@@ -44,18 +30,31 @@ class ModelService:
 
             llm_cfg = parse_llm_config()
             if llm_cfg and llm_cfg.operator:
-                op_model = str(llm_cfg.operator.model).lower()
                 provider = str(llm_cfg.operator.provider)
-                model_id = llm_cfg.operator.model
-                if "pro" in op_model:
-                    model_name = "Pro"
-                elif "flash" in op_model:
-                    model_name = "Flash"
-                else:
-                    model_name = llm_cfg.operator.model.capitalize()
+                model_id = str(llm_cfg.operator.model)
+            elif llm_cfg and llm_cfg.default:
+                provider = str(llm_cfg.default.provider)
+                model_id = str(llm_cfg.default.model)
         except Exception:
             pass
-        return {"name": model_name, "id": model_id, "provider": provider}
+
+        # 2. Determine agent architecture name (Flash vs Pro)
+        arch_name = "Flash"
+        if profile:
+            p_lower = str(profile).lower()
+            if "pro" in p_lower:
+                arch_name = "Pro"
+            elif "flash" in p_lower:
+                arch_name = "Flash"
+            else:
+                arch_name = str(profile).capitalize()
+
+        return {
+            "name": arch_name,
+            "id": model_id,
+            "provider": provider,
+            "architecture": f"ARTEMIS {arch_name}",
+        }
 
     @staticmethod
     def resolve_session_profile(
@@ -64,6 +63,7 @@ class ModelService:
         running_profile: str | None = None,
         agent_names: list[str] | None = None,
     ) -> str | None:
+        """Resolve the Artemis agent architecture profile ('flash' or 'pro') for a session."""
         sess_profile = None
         d_info_raw = row_dict.get("device_info")
         if d_info_raw:
@@ -98,7 +98,7 @@ class ModelService:
             if any("flashrunner" in name for name in agent_names_lower):
                 return "flash"
 
-        # Check LLM traces for agent name or model overrides
+        # Check LLM traces for agent name
         if llm_trace_payloads:
             for tr_payload in llm_trace_payloads:
                 if tr_payload:
@@ -115,16 +115,6 @@ class ModelService:
                                 for x in ("planner", "validator", "operator", "checker")
                             ):
                                 return "pro"
-
-                            m_str = str(p_obj.get("model") or p_obj.get("model_name") or "").lower()
-                            if (
-                                "gemini-3.7-pro" in m_str
-                                or "gemini-3.6-pro" in m_str
-                                or "gemini-1.5-pro" in m_str
-                                or "gpt-4" in m_str
-                                or "claude" in m_str
-                            ):
-                                return "pro"
                     except Exception:
                         pass
 

apps/showcase_ui/src/app/components/agent-stream/agent-stream.component.html

@@ -244,15 +244,15 @@
 
   <!-- Floating Top-Right Badges & Toolbar (Pinned overlay, hidden in empty/initial state) -->
   <div class="stream-floating-toolbar" *ngIf="consolidatedBlocks().length > 0 || showPlanningLoader()">
-    <!-- Active Model Info Chip (Informational Metadata, Not a Button) -->
+    <!-- Active Architecture Info Chip (Informational Metadata, Not a Button) -->
     <div 
       class="model-info-chip" 
       [ngClass]="getModelClass(model.name)"
       *ngIf="agentService.activeModel() as model"
-      [title]="'Active Model: ' + model.id + ' (' + model.provider + ')'"
+      [title]="getArchitectureTooltip(model)"
     >
       <span class="material-symbols-outlined model-icon">{{ getModelIcon(model.name) }}</span>
-      <span class="model-label">Model:</span>
+      <span class="model-label">Architecture:</span>
       <span class="model-name">{{ getModelDisplayName(model.name) }}</span>
     </div>
 

apps/showcase_ui/src/app/components/agent-stream/agent-stream.component.ts

@@ -20,7 +20,7 @@ import { FormsModule } from '@angular/forms';
 import { RouterLink } from '@angular/router';
 import { HttpClient } from '@angular/common/http';
 import { AgentService, StartupProgressEvent } from '../../services/agent.service';
-import { Session } from '../../core/models/session.model';
+import { Session, ModelInfo } from '../../core/models/session.model';
 import { MarkdownSegment, MarkdownLine, NoteMilestone, ParsedNote } from '../../core/models/markdown.model';
 import { StepBlock, PhaseBlock, StepEvent, ActionParam, CheckerResult } from '../../core/models/stream.model';
 
@@ -1262,6 +1262,19 @@ export class AgentStreamComponent implements AfterViewInit {
     return '';
   }
 
+  public getArchitectureTooltip(model?: ModelInfo | null): string {
+    if (!model) return 'Agent Architecture: ARTEMIS Flash (Reactive Fast Loop)';
+    const name = this.getModelDisplayName(model.name);
+    const isPro = name.toLowerCase().includes('pro');
+    const archDesc = isPro
+      ? 'ARTEMIS Pro (Multi-Agent Cognitive State Graph)'
+      : 'ARTEMIS Flash (Reactive Fast Loop)';
+    if (model.id) {
+      return `Agent Architecture: ${archDesc} · LLM: ${model.id} (${model.provider || 'google'})`;
+    }
+    return `Agent Architecture: ${archDesc}`;
+  }
+
   public formatTokenCount(tokens?: number): string {
     return formatTokenCount(tokens);
   }

apps/showcase_ui/src/app/core/models/session.model.ts

@@ -18,6 +18,7 @@ export interface ModelInfo {
   name: string;
   id: string;
   provider: string;
+  architecture?: string;
 }
 
 export interface TaskQueueItem {

apps/showcase_ui/src/app/pages/home/home.component.html

@@ -1576,13 +1576,14 @@
           <!-- Composer Bottom Action Bar -->
           <div class="composer-action-bar">
             <div class="bar-left">
-              <!-- Frosted Glass Model Toggle Capsule -->
+              <!-- Frosted Glass Architecture Toggle Capsule -->
               <div class="model-toggle-capsule">
                 <button
                   type="button"
                   class="model-toggle-btn btn-flash"
                   [class.active]="selectedProfile() === 'flash'"
                   (click)="setProfile('flash')"
+                  title="Flash: Reactive fast-loop architecture for standard app workflows (3–5s/step)"
                 >
                   <span class="material-symbols-outlined btn-icon">bolt</span>
                   <span class="btn-text">Flash</span>
@@ -1592,6 +1593,7 @@
                   class="model-toggle-btn btn-pro"
                   [class.active]="selectedProfile() === 'pro'"
                   (click)="setProfile('pro')"
+                  title="Pro: Multi-agent graph architecture with planner & closed-loop verification for complex tasks"
                 >
                   <span class="material-symbols-outlined btn-icon">psychology</span>
                   <span class="btn-text">Pro</span>
@@ -1745,7 +1747,8 @@
                     <span class="app-names-label">{{ getAppNamesDisplay(item.apps) }}</span>
                   </div>
 
-                  <span class="mode-badge" [class.mode-pro]="item.profile === 'pro'" [class.mode-flash]="item.profile === 'flash'">
+                  <span class="mode-badge" [class.mode-pro]="item.profile === 'pro'" [class.mode-flash]="item.profile === 'flash'"
+                    [title]="item.profile === 'pro' ? 'Uses ARTEMIS Pro (Multi-Agent Cognitive State Graph)' : 'Uses ARTEMIS Flash (Reactive Fast Loop)'">
                     {{ item.profile === 'pro' ? 'Pro' : 'Flash' }}
                   </span>
                 </div>

apps/showcase_ui/src/app/pages/workspace/workspace.component.html

@@ -103,8 +103,8 @@
                   rows="1"
                   [disabled]="isSubmitting"
                   [placeholder]="selectedProfile() === 'pro' 
-                    ? 'Pro: Best for complex long-running tasks, deep reasoning & video analysis' 
-                    : 'Flash: Fast execution for direct actions and tasks within 25 steps'"
+                    ? 'Pro: Multi-agent cognitive graph architecture for complex multi-step tasks' 
+                    : 'Flash: Reactive fast loop for standard app workflows within 25 steps'"
                   class="dock-textarea"
                   spellcheck="false"
                 ></textarea>
@@ -141,17 +141,17 @@
             <!-- Bottom Segmented Controls Row -->
             <div class="card-footer-row">
               <div class="footer-left-group">
-                <!-- Segmented Model Toggle (Flash / Pro) -->
-                <div class="model-profile-toggle" role="group" aria-label="Select AI Model">
+                <!-- Segmented Architecture Toggle (Flash / Pro) -->
+                <div class="model-profile-toggle" role="group" aria-label="Select Agent Architecture">
                   <button type="button" class="profile-toggle-pill" [class.active]="selectedProfile() === 'flash'"
                     (mousedown)="$event.preventDefault()" (click)="setProfile('flash', $event)"
-                    title="Flash: Fast execution for standard app workflows">
+                    title="Flash: Reactive fast-loop architecture for standard app workflows (3–5s/step)">
                     <span class="material-symbols-outlined pill-icon icon-flash">bolt</span>
                     <span class="pill-label">Flash</span>
                   </button>
                   <button type="button" class="profile-toggle-pill" [class.active]="selectedProfile() === 'pro'"
                     (mousedown)="$event.preventDefault()" (click)="setProfile('pro', $event)"
-                    title="Pro: Deep multimodal reasoning for complex multi-step tasks">
+                    title="Pro: Multi-agent cognitive graph architecture with planner & closed-loop verification for complex tasks">
                     <span class="material-symbols-outlined pill-icon icon-pro">psychology</span>
                     <span class="pill-label">Pro</span>
                   </button>

apps/showcase_ui/src/app/pages/workspace/workspace.component.ts

@@ -64,7 +64,7 @@ export class WorkspaceComponent implements OnInit {
   }
 
   /**
-   * Set model profile ('flash' vs 'pro')
+   * Set agent architecture profile ('flash' vs 'pro')
    */
   public setProfile(profile: 'flash' | 'pro', event?: MouseEvent): void {
     if (event) {