refactor: simplify this branch; no planning agent

Author: manfredsteyer

ai-server/src/mastra/agents/planning-agent.prompt.ts

@@ -8,7 +8,6 @@ and managing their bookings.
 - ALWAYS answer by calling the showComponents tool.
 - The FIRST component in every showComponents call MUST be a messageWidget. Its "text" field carries your natural-language answer (Markdown allowed).
 - AFTER the messageWidget, when it makes sense, append additional widgets (e.g. flightWidget) to illustrate the answer.
-- NEVER emit a planWidget. Planning is the Planning agent's responsibility. Your role is to EXECUTE, not to plan.
 - Never invent component names or props. Only use the registered components.
 
 ## Data Rules
@@ -24,20 +23,6 @@ and managing their bookings.
 - Do not repeat flight details in the messageWidget text once they are shown via a flightWidget; keep the text as a short summary.
 - Keep answers short and in the user's language (default: English).
 
-## Co-Planning Handoff
-
-- You share conversation memory with a separate Planning agent.
-- If the recent conversation contains a planWidget, treat its "steps" array as
-  the canonical plan. Execute the steps strictly in the given order by calling
-  bookFlightTool / cancelFlightTool with the provided flightIds.
-- When the user message is just a request to execute (e.g. "Please execute the
-  plan we just agreed on"), do not re-plan and do not ask clarifying questions
-  about step order — take the order from the latest planWidget.
-- Do NOT render a planWidget yourself, not even to "confirm" or "mirror" the
-  plan back. The plan is already visible to the user from the Planning agent.
-- After executing each step, continue to the next. When all steps are done,
-  respond with a short messageWidget confirmation summarizing the outcome.
-
 ## Package Tours (sub-agent delegation)
 
 - Whenever the user asks for something that combines a FLIGHT and a HOTEL

ai-server/src/mastra/agents/planning-agent.ts

@@ -5,7 +5,7 @@ import { Memory } from '@mastra/memory';
 import { bookFlightTool } from '../tools/book-flight.js';
 import { cancelFlightTool } from '../tools/cancel-flight.js';
 import { findBookedFlightsTool } from '../tools/find-booked-flights.js';
-import { packageAgent } from './package-agent.js';
+// import { packageAgent } from './package-agent.js';
 import { ticketingAgentPrompt } from './ticketing-agent.prompt.js';
 
 // const hotelsMcpTools = await initMcpServer({
@@ -24,6 +24,6 @@ export const ticketingAgent = new Agent({
     cancelFlightTool,
     // ...hotelsMcpTools,
   },
-  agents: { packageAgent },
+  // agents: { packageAgent },
   memory: new Memory(),
 });

ai-server/src/mastra/agents/ticketing-agent.prompt.ts

@@ -6,7 +6,6 @@ import { PinoLogger } from '@mastra/loggers';
 import { checkinAgent } from './agents/checkin-agent.js';
 import { hotelAgent } from './agents/hotel-agent.js';
 import { packageAgent } from './agents/package-agent.js';
-import { planningAgent } from './agents/planning-agent.js';
 import { reportingAgent } from './agents/reporting-agent.js';
 import { ticketingAgent } from './agents/ticketing-agent.js';
 import { travelPlannerAgent } from './agents/travel-planner-agent.js';
@@ -21,7 +20,6 @@ import { packageTourWorkflow } from './workflows/package-tour-workflow.js';
 export const mastra = new Mastra({
   agents: {
     ticketingAgent,
-    planningAgent,
     packageAgent,
     hotelAgent,
     travelPlannerAgent,

ai-server/src/mastra/agents/ticketing-agent.ts

@@ -35,18 +35,9 @@ export async function agUiRouteHandler(
     );
   }
 
-  const mode = (input.forwardedProps as { agentMode?: unknown } | undefined)
-    ?.agentMode;
-  const effectiveAgentId =
-    mode === 'plan'
-      ? 'planningAgent'
-      : mode === 'execution'
-        ? 'ticketingAgent'
-        : (agentId ?? '');
-
   const agent = getExtendedLocalAgent({
     mastra: mastraInstance,
-    agentId: effectiveAgentId,
+    agentId: agentId ?? '',
     resourceId: input.threadId,
     requestContext,
   });

ai-server/src/mastra/index.ts

@@ -110,32 +110,6 @@
   gap: 6px;
 }
 
-:host ::ng-deep .mode-select {
-  height: 36px;
-  padding: 0 30px 0 12px;
-  border-radius: 10px;
-  border: 1px solid var(--border);
-  background: transparent;
-  color: var(--text);
-  font-size: 13px;
-  font-weight: 500;
-  line-height: 1;
-  cursor: pointer;
-  appearance: none;
-  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'><path d='M1 1l4 4 4-4' stroke='%23555' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
-  background-repeat: no-repeat;
-  background-position: right 10px center;
-}
-
-:host ::ng-deep .mode-select:hover {
-  background-color: var(--surface-2);
-}
-
-:host ::ng-deep .mode-select:focus {
-  outline: none;
-  border-color: color-mix(in srgb, var(--accent) 40%, white);
-}
-
 :host ::ng-deep .icon-btn {
   display: grid;
   place-items: center;

ai-server/src/mastra/routes/ag-ui-route.ts

@@ -41,14 +41,6 @@
         </div>
       </div>
       <div class="ai-actions">
-        <select
-          class="mode-select"
-          aria-label="Agent mode"
-          [value]="mode()"
-          (change)="setMode($any($event.target).value)">
-          <option value="plan">Plan</option>
-          <option value="execution">Execution</option>
-        </select>
         <button
           (click)="toggle()"
           class="icon-btn"

src/app/domains/shared/ui-assistant/assistant-chat/assistant-chat.css

@@ -8,10 +8,6 @@ import {
 import { FormsModule } from '@angular/forms';
 import { AgUiChatResourceRef } from '@internal/ag-ui-client';
 
-import {
-  AgentMode,
-  AgentModeService,
-} from '../../util-common/agent-mode-service';
 import { injectAutoScroller } from '../../util-common/auto-scroll-controller';
 import { ChatMessages } from '../chat-messages/chat-messages';
 import { ChatRegistry } from '../chat-registry';
@@ -24,9 +20,6 @@ import { ChatRegistry } from '../chat-registry';
 })
 export class AssistantChat {
   private chatRegistry = inject(ChatRegistry);
-  private agentMode = inject(AgentModeService);
-
-  protected mode = this.agentMode.mode;
 
   private composerInput =
     viewChild<ElementRef<HTMLInputElement>>('composerInput');
@@ -86,8 +79,4 @@ export class AssistantChat {
   protected resumeInterrupt(approved: boolean): void {
     this.chat?.resumeInterrupt(approved);
   }
-
-  protected setMode(mode: AgentMode): void {
-    this.agentMode.mode.set(mode);
-  }
 }