refactor: rename ChatAgent → Agent across the contract surface

cockpit/chat/a2ui/angular/src/app/a2ui.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatComponent, a2uiBasicCatalog } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 @Component({
@@ -15,6 +15,6 @@ export class A2uiComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.a2uiAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.agentRef);
+  protected readonly chatAgent = toAgent(this.agentRef);
   protected readonly catalog = a2uiBasicCatalog();
 }

cockpit/chat/debug/angular/src/app/debug.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatDebugComponent } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -25,5 +25,5 @@ export class DebugPageComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }

cockpit/chat/generative-ui/angular/src/app/generative-ui.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -36,6 +36,6 @@ export class GenerativeUiComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.generativeUiAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.agentRef);
+  protected readonly chatAgent = toAgent(this.agentRef);
   protected readonly dashboardViews = dashboardViews;
 }

cockpit/chat/input/angular/src/app/input.component.ts

@@ -3,7 +3,7 @@ import { Component, computed } from '@angular/core';
 import { ChatInputComponent as ChatInputPrimitive } from '@cacheplane/chat';
 import { ChatMessagesComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -56,7 +56,7 @@ export class InputComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   protected readonly streamStatus = computed(() => this.stream.status());
   protected readonly isLoading = computed(() => this.stream.isLoading());

cockpit/chat/interrupts/angular/src/app/interrupts.component.ts

@@ -3,7 +3,7 @@ import { Component, computed } from '@angular/core';
 import { JsonPipe } from '@angular/common';
 import { ChatComponent, ChatInterruptPanelComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -37,7 +37,7 @@ export class InterruptsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   protected readonly streamStatus = computed(() => this.stream.status());
 }

cockpit/chat/messages/angular/src/app/messages.component.ts

@@ -6,7 +6,7 @@ import {
   ChatTypingIndicatorComponent,
 } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -51,7 +51,7 @@ export class MessagesComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   submitMessage(content: string) {
     this.chatAgent.submit({ message: content });

cockpit/chat/subagents/angular/src/app/subagents.component.ts

@@ -6,7 +6,7 @@ import {
   ChatSubagentCardComponent,
 } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -44,5 +44,5 @@ export class SubagentsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }

cockpit/chat/theming/angular/src/app/theming.component.ts

@@ -3,7 +3,7 @@ import { Component, signal } from '@angular/core';
 import { TitleCasePipe } from '@angular/common';
 import { ChatComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 const THEMES: Record<string, Record<string, string>> = {
@@ -88,7 +88,7 @@ export class ThemingComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   protected readonly themeNames = Object.keys(THEMES);
   protected readonly activeTheme = signal('dark');

cockpit/chat/threads/angular/src/app/threads.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component, signal } from '@angular/core';
 import { ChatComponent, ChatThreadListComponent, type Thread } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -33,7 +33,7 @@ export class ThreadsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   protected readonly threads = signal<Thread[]>([
     { id: 'thread-1', title: 'First Conversation' },

cockpit/chat/timeline/angular/src/app/timeline.component.ts

@@ -2,7 +2,7 @@
 import { Component } from '@angular/core';
 import { ChatComponent, ChatTimelineSliderComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -38,5 +38,5 @@ export class TimelineComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }

cockpit/chat/tool-calls/angular/src/app/tool-calls.component.ts

@@ -6,7 +6,7 @@ import {
   ChatToolCallCardComponent,
 } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -42,5 +42,5 @@ export class ToolCallsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }

cockpit/deep-agents/filesystem/angular/src/app/filesystem.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { signalStateStore } from '@cacheplane/render';
 import { environment } from '../environments/environment';
 import { FilePreviewComponent } from './views/file-preview.component';
@@ -74,7 +74,7 @@ export class FilesystemComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Reactive list of file operations derived from the message history.

cockpit/deep-agents/memory/angular/src/app/memory.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -55,7 +55,7 @@ export class MemoryComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Reactive list of [key, value] memory entries derived from the graph state.

cockpit/deep-agents/planning/angular/src/app/planning.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { signalStateStore } from '@cacheplane/render';
 import { environment } from '../environments/environment';
 import { PlanChecklistComponent } from './views/plan-checklist.component';
@@ -74,7 +74,7 @@ export class PlanningComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Reactive list of plan steps derived from the graph state.

cockpit/deep-agents/sandboxes/angular/src/app/sandboxes.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { signalStateStore } from '@cacheplane/render';
 import { environment } from '../environments/environment';
 import { CodeExecutionComponent } from './views/code-execution.component';
@@ -68,7 +68,7 @@ export class SandboxesComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Derived signal: extracts code executions from the message stream.

cockpit/deep-agents/skills/angular/src/app/skills.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { signalStateStore } from '@cacheplane/render';
 import { environment } from '../environments/environment';
 import { CalculatorResultComponent } from './views/calculator-result.component';
@@ -75,7 +75,7 @@ export class SkillsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   private readonly SKILL_NAMES = new Set(['calculator', 'word_count', 'summarize']);
 

cockpit/deep-agents/subagents/angular/src/app/subagents.component.ts

@@ -1,7 +1,7 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { environment } from '../environments/environment';
 
 /**
@@ -59,7 +59,7 @@ export class SubagentsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Reactive delegation list derived from messages.

cockpit/langgraph/deployment-runtime/angular/src/app/deployment-runtime.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -26,5 +26,5 @@ export class DeploymentRuntimeComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.deploymentRuntimeAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }

cockpit/langgraph/durable-execution/angular/src/app/durable-execution.component.ts

@@ -1,6 +1,6 @@
 import { Component, computed } from '@angular/core';
 import { ChatComponent, views } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { signalStateStore } from '@cacheplane/render';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
@@ -102,7 +102,7 @@ export class DurableExecutionComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Derives the 3-step pipeline status from the graph's `state.step` field.

cockpit/langgraph/interrupts/angular/src/app/interrupts.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatComponent, ChatInterruptPanelComponent, views, type InterruptAction } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { signalStateStore } from '@cacheplane/render';
 import { environment } from '../environments/environment';
@@ -50,7 +50,7 @@ export class InterruptsComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Handle an interrupt action from the panel.

cockpit/langgraph/memory/angular/src/app/memory.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component, computed } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -52,7 +52,7 @@ export class MemoryComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /**
    * Reactive list of [key, value] memory entries derived from the graph state.

cockpit/langgraph/persistence/angular/src/app/persistence.component.ts

@@ -1,6 +1,6 @@
 import { Component, signal } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -98,7 +98,7 @@ export class PersistenceComponent {
       }
     },
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 
   /** Switch to an existing thread by ID. */
   switchThread(id: string): void {

cockpit/langgraph/streaming/angular/src/app/streaming.component.ts

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0
 import { Component } from '@angular/core';
 import { ChatComponent } from '@cacheplane/chat';
-import { agent, toChatAgent } from '@cacheplane/langgraph';
+import { agent, toAgent } from '@cacheplane/langgraph';
 import { ExampleChatLayoutComponent } from '@cacheplane/example-layouts';
 import { environment } from '../environments/environment';
 
@@ -27,5 +27,5 @@ export class StreamingComponent {
     apiUrl: environment.langGraphApiUrl,
     assistantId: environment.streamingAssistantId,
   });
-  protected readonly chatAgent = toChatAgent(this.stream);
+  protected readonly chatAgent = toAgent(this.stream);
 }