diff --git a/src/app/layouts/tasks-executor/tasks-executor.html b/src/app/layouts/tasks-executor/tasks-executor.html
index 1dd5df5..1dcdfca 100644
--- a/src/app/layouts/tasks-executor/tasks-executor.html
+++ b/src/app/layouts/tasks-executor/tasks-executor.html
@@ -4,7 +4,8 @@
       class="w-[320px] shrink-0"
       [executions]="executions()"
       [selectedExecutionId]="selectedExecutionId()"
-      (executionSelected)="selectExecution($event)">
+      (executionSelected)="selectExecution($event)"
+      (executionDeleteRequested)="removeExecution($event)">
     </app-tasks-executions-list>
 
     <main class="flex flex-col w-full bg-gray-100 overflow-hidden rounded-md">
diff --git a/src/app/layouts/tasks-executor/tasks-executor.ts b/src/app/layouts/tasks-executor/tasks-executor.ts
index 2d697ef..2b60b39 100644
--- a/src/app/layouts/tasks-executor/tasks-executor.ts
+++ b/src/app/layouts/tasks-executor/tasks-executor.ts
@@ -5,6 +5,7 @@ import {
   TasksExecutionsListComponent
 } from '@shared/tasks-executions-list/tasks-executions-list';
 import { TaskExecutionViewerComponent } from '@shared/task-execution-viewer/task-execution-viewer';
+import { ConfirmDialogService } from '@services/dialogs/confirm-dialog';
 import { TaskExecutionsService } from '@services/task-executions/task-executions';
 
 @Component({
@@ -15,6 +16,7 @@ import { TaskExecutionsService } from '@services/task-executions/task-executions
 })
 export class TasksExecutor {
   private taskExecutionsService = inject(TaskExecutionsService);
+  private confirm = inject(ConfirmDialogService);
 
   readonly executionDetails = this.taskExecutionsService.taskExecutions;
 
@@ -52,6 +54,20 @@ export class TasksExecutor {
     this.selectedExecutionId.set(id);
   }
 
+  async removeExecution(id: string) {
+    const confirmed = await this.confirm.open('Are you sure you want to delete this execution?');
+    if (!confirmed) return;
+
+    this.taskExecutionsService.deleteExecution(id).subscribe({
+      next: () => {
+        if (this.selectedExecutionId() === id) {
+          this.selectedExecutionId.set(null);
+        }
+      },
+      error: (err) => console.error('Error deleting execution:', err)
+    });
+  }
+
   private formatDateTime(timestamp: number): string {
     const date = new Date(timestamp);
     const yyyy = date.getFullYear();
diff --git a/src/app/services/task-executions/task-executions-call.base.ts b/src/app/services/task-executions/task-executions-call.base.ts
index 2b120b2..447b196 100644
--- a/src/app/services/task-executions/task-executions-call.base.ts
+++ b/src/app/services/task-executions/task-executions-call.base.ts
@@ -4,6 +4,7 @@ import { Observable } from 'rxjs';
 export abstract class TaskExecutionsCallServiceBase {
   abstract retrieveAllTaskExecutions(): Observable<TaskExecution[]>;
   abstract createTaskExecution(flowId: string): Observable<TaskExecution>;
+  abstract deleteTaskExecution(executionId: string): Observable<void>;
   abstract startTaskExecution(executionId: string): Observable<TaskExecution>;
   abstract prepareStringInput(
     executionId: string,
diff --git a/src/app/services/task-executions/task-executions-call.fake.ts b/src/app/services/task-executions/task-executions-call.fake.ts
index b7db2c8..33a4947 100644
--- a/src/app/services/task-executions/task-executions-call.fake.ts
+++ b/src/app/services/task-executions/task-executions-call.fake.ts
@@ -470,6 +470,14 @@ export class TaskExecutionsCallServiceFake extends TaskExecutionsCallServiceBase
     return of(execution);
   }
 
+  override deleteTaskExecution(executionId: string): Observable<void> {
+    const index = this.data.findIndex((item) => item.id === executionId);
+    if (index >= 0) {
+      this.data.splice(index, 1);
+    }
+    return of(void 0);
+  }
+
   override startTaskExecution(executionId: string): Observable<TaskExecution> {
     const execution = this.findExecution(executionId);
     execution.context.status = 'RUNNING';
diff --git a/src/app/services/task-executions/task-executions-call.ts b/src/app/services/task-executions/task-executions-call.ts
index 7dec288..b12871c 100644
--- a/src/app/services/task-executions/task-executions-call.ts
+++ b/src/app/services/task-executions/task-executions-call.ts
@@ -16,6 +16,10 @@ export class TaskExecutionsCallService extends TaskExecutionsCallServiceBase {
     return this.http.post<TaskExecution>(`${environment.apiUrl}/executions`, flowId);
   }
 
+  override deleteTaskExecution(executionId: string): Observable<void> {
+    return this.http.delete<void>(`${environment.apiUrl}/executions/${encodeURIComponent(executionId)}`);
+  }
+
   override startTaskExecution(executionId: string): Observable<TaskExecution> {
     return this.http.put<TaskExecution>(`${environment.apiUrl}/executions/${encodeURIComponent(executionId)}/start`, null);
   }
diff --git a/src/app/services/task-executions/task-executions.ts b/src/app/services/task-executions/task-executions.ts
index 84224da..1bb2a56 100644
--- a/src/app/services/task-executions/task-executions.ts
+++ b/src/app/services/task-executions/task-executions.ts
@@ -1,15 +1,18 @@
 import { Injectable, signal } from '@angular/core';
 import { environment } from '@environment';
-import { TaskExecution } from '@models/task-execution';
-import { catchError, tap, throwError } from 'rxjs';
+import { getExecutionStatusGroup, TaskExecution } from '@models/task-execution';
+import { catchError, finalize, tap, throwError } from 'rxjs';
 import { TaskExecutionsCallServiceBase } from './task-executions-call.base';
 
 @Injectable({
   providedIn: 'root',
 })
 export class TaskExecutionsService {
+  private static readonly POLL_INTERVAL_MS = 5000;
   taskExecutionsCallService: TaskExecutionsCallServiceBase = new environment.taskExecutionsCallService();
   private initialized = false;
+  private refreshInFlight = false;
+  private pollTimer: ReturnType<typeof setInterval> | null = null;
   private _taskExecutions = signal<TaskExecution[]>([]);
 
   taskExecutions = this._taskExecutions.asReadonly();
@@ -21,8 +24,16 @@ export class TaskExecutionsService {
   }
 
   refresh() {
-    this.taskExecutionsCallService.retrieveAllTaskExecutions().subscribe((taskExecutions) => {
-      this._taskExecutions.set(taskExecutions);
+    if (this.refreshInFlight) return;
+    this.refreshInFlight = true;
+
+    this.taskExecutionsCallService.retrieveAllTaskExecutions().pipe(
+      finalize(() => {
+        this.refreshInFlight = false;
+      })
+    ).subscribe((taskExecutions) => {
+      this._taskExecutions.set([...taskExecutions]);
+      this.updatePollingState(taskExecutions);
     });
   }
 
@@ -36,6 +47,16 @@ export class TaskExecutionsService {
     );
   }
 
+  deleteExecution(executionId: string) {
+    return this.taskExecutionsCallService.deleteTaskExecution(executionId).pipe(
+      tap(() => this.refresh()),
+      catchError((err) => {
+        console.error('Delete execution failed', err);
+        return throwError(() => err);
+      })
+    );
+  }
+
   startExecution(executionId: string) {
     return this.taskExecutionsCallService.startTaskExecution(executionId).pipe(
       tap(() => this.refresh()),
@@ -65,4 +86,30 @@ export class TaskExecutionsService {
       })
     );
   }
+
+  private updatePollingState(taskExecutions: TaskExecution[]) {
+    const shouldPoll = taskExecutions.some((execution) =>
+      getExecutionStatusGroup(execution.context.status) === 'RUNNING'
+    );
+
+    if (shouldPoll) {
+      this.startPolling();
+      return;
+    }
+
+    this.stopPolling();
+  }
+
+  private startPolling() {
+    if (this.pollTimer) return;
+    this.pollTimer = setInterval(() => {
+      this.refresh();
+    }, TaskExecutionsService.POLL_INTERVAL_MS);
+  }
+
+  private stopPolling() {
+    if (!this.pollTimer) return;
+    clearInterval(this.pollTimer);
+    this.pollTimer = null;
+  }
 }
diff --git a/src/app/shared/nodes/task-step-node/task-step-node.html b/src/app/shared/nodes/task-step-node/task-step-node.html
index f4d174b..bc5d0d2 100644
--- a/src/app/shared/nodes/task-step-node/task-step-node.html
+++ b/src/app/shared/nodes/task-step-node/task-step-node.html
@@ -77,7 +77,7 @@
             }"
             [emit]="emit">
           </div>
-          @if (executionInputTooltip(input.key); as inputTooltip) {
+          @if (showInputTooltip() && executionInputTooltip(input.key); as inputTooltip) {
           <span class="llm-io-tooltip llm-io-tooltip-input">{{ inputTooltip }}</span>
           }
         </span>
@@ -89,7 +89,9 @@
             aria-label="Show input value">
             <i class="bi bi-box-arrow-in-right"></i>
           </button>
+          @if (showInputTooltip()) {
           <span class="llm-io-tooltip llm-io-tooltip-input">{{ inputValueTooltip(input.key) }}</span>
+          }
         </span>
         }
         <span class="llm-pill llm-pill-input">
@@ -120,7 +122,7 @@
             }"
             [emit]="emit">
           </div>
-          @if (executionOutputTooltip(output.key); as outputTooltip) {
+          @if (showOutputTooltip() && executionOutputTooltip(output.key); as outputTooltip) {
           <span class="llm-io-tooltip llm-io-tooltip-output">{{ outputTooltip }}</span>
           }
         </span>
@@ -132,7 +134,9 @@
             aria-label="Show output result">
             <i class="bi bi-box-arrow-right"></i>
           </button>
+          @if (showOutputTooltip()) {
           <span class="llm-io-tooltip llm-io-tooltip-output">{{ outputValueTooltip(output.key) }}</span>
+          }
         </span>
         }
       </div>
diff --git a/src/app/shared/nodes/task-step-node/task-step-node.ts b/src/app/shared/nodes/task-step-node/task-step-node.ts
index cad0899..fd8bb9d 100644
--- a/src/app/shared/nodes/task-step-node/task-step-node.ts
+++ b/src/app/shared/nodes/task-step-node/task-step-node.ts
@@ -189,6 +189,11 @@ export class TaskStepNodeComponent {
     return this.executionInputTooltip(inputName) ?? 'not ready yet';
   }
 
+  showInputTooltip(): boolean {
+    const statusGroup = this.blockConfiguration?.['__executionStatusGroup'];
+    return statusGroup !== 'INIT';
+  }
+
   executionOutputTooltip(outputName: string): string | null {
     const values = this.blockConfiguration?.['__executionOutputs'] as Record<string, unknown> | undefined;
     if (!values || !Object.prototype.hasOwnProperty.call(values, outputName)) return null;
@@ -214,6 +219,10 @@ export class TaskStepNodeComponent {
     return this.executionOutputTooltip(outputName) ?? 'No output result';
   }
 
+  showOutputTooltip(): boolean {
+    return this.showInputTooltip();
+  }
+
   executionErrors(): string[] {
     return this.getExecutionMessages('__executionErrors');
   }
diff --git a/src/app/shared/rete-editor/rete-editor.ts b/src/app/shared/rete-editor/rete-editor.ts
index 4451aef..a1e2f47 100644
--- a/src/app/shared/rete-editor/rete-editor.ts
+++ b/src/app/shared/rete-editor/rete-editor.ts
@@ -46,7 +46,7 @@ export class ReteEditor implements OnChanges, OnDestroy {
 
   ngOnChanges(changes: SimpleChanges): void {
     if (!this.viewReady) return;
-    if (changes['flowId']) {
+    if (changes['flowId'] || (this.readonly() && changes['flowData'])) {
       void this.reloadEditor();
     }
   }
diff --git a/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.html b/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.html
new file mode 100644
index 0000000..d9507c6
--- /dev/null
+++ b/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.html
@@ -0,0 +1,35 @@
+<div class="p-3 space-y-3">
+  @if (!editableInputs().length) {
+  <div class="text-xs text-slate-500">No manual inputs required.</div>
+  } @else {
+    @for (executionInput of editableInputs(); track executionInput.key) {
+    <div class="rounded-md border border-slate-200 bg-slate-50 p-2">
+      <div class="text-xs font-semibold text-slate-700 mb-1">{{ executionInput.label }}</div>
+      <div class="text-[10px] text-slate-500 mb-2">Type: {{ executionInput.type }}</div>
+
+      @if (isFileInput(executionInput)) {
+      <input
+        type="file"
+        class="form-control form-control-sm"
+        [disabled]="readOnly()"
+        (change)="onFileInputChange(executionInput, $event)" />
+      } @else {
+      <textarea
+        class="form-control form-control-sm"
+        rows="4"
+        [readonly]="readOnly()"
+        [ngModel]="executionInput.value"
+        (ngModelChange)="onTextInputChange(executionInput, $event)">
+      </textarea>
+      }
+
+      @if (isInputSaving(executionInput.key)) {
+      <div class="mt-2 text-[11px] text-blue-600">Saving...</div>
+      }
+      @if (inputSavingError(executionInput.key); as errorMessage) {
+      <div class="mt-2 text-[11px] text-red-600">{{ errorMessage }}</div>
+      }
+    </div>
+    }
+  }
+</div>
diff --git a/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.ts b/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.ts
new file mode 100644
index 0000000..c2ec5b7
--- /dev/null
+++ b/src/app/shared/task-execution-inputs-panel/task-execution-inputs-panel.ts
@@ -0,0 +1,52 @@
+import { CommonModule } from '@angular/common';
+import { Component, input, output } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+
+export type EditableExecutionInput = {
+  key: string;
+  nodeId: string;
+  inputName: string;
+  label: string;
+  type: string;
+  value: string;
+};
+
+@Component({
+  selector: 'app-task-execution-inputs-panel',
+  imports: [CommonModule, FormsModule],
+  templateUrl: './task-execution-inputs-panel.html'
+})
+export class TaskExecutionInputsPanelComponent {
+  readonly editableInputs = input<EditableExecutionInput[]>([]);
+  readonly savingInputs = input<Record<string, boolean>>({});
+  readonly savingErrors = input<Record<string, string>>({});
+  readonly readOnly = input<boolean>(false);
+
+  readonly textInputChange = output<{ input: EditableExecutionInput; value: string }>();
+  readonly fileInputChange = output<{ input: EditableExecutionInput; file: File }>();
+
+  isFileInput(input: EditableExecutionInput): boolean {
+    return input.type.includes('FILE') || input.type.includes('BINARY');
+  }
+
+  onTextInputChange(input: EditableExecutionInput, value: string) {
+    if (this.readOnly()) return;
+    this.textInputChange.emit({ input, value });
+  }
+
+  onFileInputChange(input: EditableExecutionInput, event: Event) {
+    if (this.readOnly()) return;
+    const target = event.target as HTMLInputElement | null;
+    const file = target?.files?.[0];
+    if (!file) return;
+    this.fileInputChange.emit({ input, file });
+  }
+
+  isInputSaving(key: string): boolean {
+    return this.savingInputs()[key] === true;
+  }
+
+  inputSavingError(key: string): string | null {
+    return this.savingErrors()[key] ?? null;
+  }
+}
diff --git a/src/app/shared/task-execution-viewer/task-execution-viewer.html b/src/app/shared/task-execution-viewer/task-execution-viewer.html
index 24e68aa..fd77e84 100644
--- a/src/app/shared/task-execution-viewer/task-execution-viewer.html
+++ b/src/app/shared/task-execution-viewer/task-execution-viewer.html
@@ -2,8 +2,20 @@
   @if (execution()) {
   <div class="h-full bg-white border border-slate-200 rounded-md flex flex-col overflow-hidden">
     <div class="px-5 pt-2 border-b border-slate-200 bg-slate-50">
-      <h2 class="text-base font-semibold text-slate-900">{{ execution()!.name }}</h2>
-      <p class="text-sm text-slate-500">Execution ID: {{ execution()!.id }}</p>
+      <div class="flex items-stretch justify-between gap-3">
+        <div>
+          <h2 class="text-base font-semibold text-slate-900">{{ execution()!.name }}</h2>
+          <p class="text-sm text-slate-500">Execution ID: {{ execution()!.id }}</p>
+        </div>
+        <button
+          type="button"
+          class="self-stretch h-full w-10 rounded-md border border-emerald-300 bg-emerald-50 text-emerald-600 hover:bg-emerald-100 disabled:opacity-40 disabled:cursor-not-allowed"
+          aria-label="Start execution"
+          [disabled]="!canStartExecution() || startInProgress()"
+          (click)="startExecution()">
+          <i class="bi bi-play-fill text-lg leading-none"></i>
+        </button>
+      </div>
     </div>
 
     <div class="p-1 grid grid-cols-1 md:grid-cols-5 gap-3 border-b border-slate-200">
@@ -51,22 +63,16 @@
       </button>
 
       @if (contextAsideOpen()) {
-      <aside class="w-90 border border-slate-200 rounded-md bg-white min-h-0 overflow-auto">
-        <div class="px-3 py-2 text-xs font-semibold text-slate-600 border-b border-slate-200 bg-slate-50">Execution Context</div>
-        <div class="p-3 space-y-3">
-          <div>
-            <div class="context-title">Result</div>
-            <pre class="context-json">{{ execution()!.context.result | json }}</pre>
-          </div>
-          <div>
-            <div class="context-title">Waiting Steps</div>
-            <pre class="context-json">{{ execution()!.context.waitingSteps | json }}</pre>
-          </div>
-          <div>
-            <div class="context-title">Execution Result</div>
-            <pre class="context-json">{{ execution()!.context.executionResult | json }}</pre>
-          </div>
-        </div>
+      <aside class="w-[360px] border border-slate-200 rounded-md bg-white min-h-0 overflow-auto">
+        <div class="px-3 py-2 text-xs font-semibold text-slate-600 border-b border-slate-200 bg-slate-50">Execution Inputs</div>
+        <app-task-execution-inputs-panel
+          [editableInputs]="editableInputs()"
+          [savingInputs]="savingInputs()"
+          [savingErrors]="savingErrors()"
+          [readOnly]="inputsReadOnly()"
+          (textInputChange)="onTextInputChange($event.input, $event.value)"
+          (fileInputChange)="onFileInputChange($event.input, $event.file)">
+        </app-task-execution-inputs-panel>
       </aside>
       }
     </div>
diff --git a/src/app/shared/task-execution-viewer/task-execution-viewer.ts b/src/app/shared/task-execution-viewer/task-execution-viewer.ts
index 86982c3..855a388 100644
--- a/src/app/shared/task-execution-viewer/task-execution-viewer.ts
+++ b/src/app/shared/task-execution-viewer/task-execution-viewer.ts
@@ -1,24 +1,37 @@
 import { CommonModule } from '@angular/common';
-import { Component, computed, input, signal } from '@angular/core';
+import { Component, computed, inject, input, OnDestroy, signal } from '@angular/core';
 import { FlowData } from '@models/flow';
-import { TaskExecution, TaskExecutionStep } from '@models/task-execution';
+import { getExecutionStatusGroup, TaskExecution, TaskExecutionStep } from '@models/task-execution';
+import {
+  EditableExecutionInput,
+  TaskExecutionInputsPanelComponent
+} from '@shared/task-execution-inputs-panel/task-execution-inputs-panel';
 import { ReteEditor } from '@shared/rete-editor/rete-editor';
+import { TaskExecutionsService } from '@services/task-executions/task-executions';
 
 @Component({
   selector: 'app-task-execution-viewer',
-  imports: [CommonModule, ReteEditor],
+  imports: [CommonModule, ReteEditor, TaskExecutionInputsPanelComponent],
   templateUrl: './task-execution-viewer.html',
   styleUrl: './task-execution-viewer.css',
 })
-export class TaskExecutionViewerComponent {
+export class TaskExecutionViewerComponent implements OnDestroy {
+  private static readonly TEXT_INPUT_DEBOUNCE_MS = 1200;
+  private taskExecutionsService = inject(TaskExecutionsService);
+  private readonly textInputDebounceTimers = new Map<string, ReturnType<typeof setTimeout>>();
   readonly execution = input<TaskExecution | null>(null);
   readonly contextAsideOpen = signal(true);
+  readonly startInProgress = signal(false);
+  readonly savingInputs = signal<Record<string, boolean>>({});
+  readonly savingErrors = signal<Record<string, string>>({});
+  readonly pendingTextInputs = signal<Record<string, string>>({});
 
   readonly stepsArray = computed(() =>
     Object.values(this.execution()?.context.steps ?? {})
   );
 
   readonly executionFlowData = computed<FlowData>(() => {
+    const executionStatusGroup = getExecutionStatusGroup(this.execution()?.context.status);
     const contextInputs = this.execution()?.context.inputs ?? {};
     const contextResults = {
       ...(this.execution()?.context.result ?? {}),
@@ -33,6 +46,7 @@ export class TaskExecutionViewerComponent {
       specificConfiguration: {
         ...(step.block.specificConfiguration ?? {}),
         __stepStatus: step.status,
+        __executionStatusGroup: executionStatusGroup,
         __isWaitingStep: waitingSteps.includes(step.id),
         __executionInputs: this.getExecutionInputValues(step, contextInputs),
         __connectedInputs: this.getConnectedInputs(step),
@@ -57,10 +71,174 @@ export class TaskExecutionViewerComponent {
     return Math.max(0, context.endTime - context.startTime);
   });
 
+  readonly inputsReadOnly = computed(() => {
+    const status = this.execution()?.context.status;
+    return getExecutionStatusGroup(status) !== 'INIT';
+  });
+
+  readonly canStartExecution = computed(() => {
+    const execution = this.execution();
+    if (!execution) return false;
+
+    const statusGroup = getExecutionStatusGroup(execution.context.status);
+    if (statusGroup !== 'INIT') return false;
+
+    const status = String(execution.context.status ?? '').toUpperCase();
+    if (status !== 'CREATED' && status !== 'READY') return false;
+
+    for (const step of Object.values(execution.context.steps ?? {})) {
+      for (const input of step.inputs ?? []) {
+        if (input.registered) continue;
+
+        const inputName = input.descriptor?.name;
+        if (!inputName) continue;
+
+        const key = `${step.id}:${inputName}`;
+        const value = Object.prototype.hasOwnProperty.call(execution.context.inputs ?? {}, key)
+          ? execution.context.inputs[key]
+          : input.value;
+
+        if (!this.isInputSet(value)) return false;
+      }
+    }
+
+    return true;
+  });
+
+  readonly editableInputs = computed<EditableExecutionInput[]>(() => {
+    const execution = this.execution();
+    if (!execution) return [];
+
+    const entries: EditableExecutionInput[] = [];
+    const contextInputs = execution.context.inputs ?? {};
+
+    for (const step of Object.values(execution.context.steps ?? {})) {
+      for (const input of step.inputs ?? []) {
+        if (input.registered) continue;
+
+        const inputName = input.descriptor?.name;
+        if (!inputName) continue;
+
+        const key = `${step.id}:${inputName}`;
+        const rawValue = Object.prototype.hasOwnProperty.call(contextInputs, key)
+          ? contextInputs[key]
+          : input.value;
+        const pendingValue = this.pendingTextInputs()[key];
+
+        entries.push({
+          key,
+          nodeId: step.id,
+          inputName,
+          label: `${step.block.name}.${inputName}`,
+          type: String(input.descriptor?.type ?? 'TEXT').toUpperCase(),
+          value: pendingValue ?? (rawValue == null ? '' : String(rawValue))
+        });
+      }
+    }
+
+    return entries.sort((a, b) => a.label.localeCompare(b.label));
+  });
+
   toggleContextAside() {
     this.contextAsideOpen.update((open) => !open);
   }
 
+  startExecution() {
+    const executionId = this.execution()?.id;
+    if (!executionId || !this.canStartExecution() || this.startInProgress()) return;
+
+    this.startInProgress.set(true);
+    this.taskExecutionsService.startExecution(executionId).subscribe({
+      next: () => this.startInProgress.set(false),
+      error: () => this.startInProgress.set(false)
+    });
+  }
+
+  onTextInputChange(input: EditableExecutionInput, value: string) {
+    if (this.inputsReadOnly()) return;
+    const executionId = this.execution()?.id;
+    if (!executionId) return;
+
+    this.pendingTextInputs.update((current) => ({ ...current, [input.key]: value }));
+
+    const timerKey = `${executionId}:${input.key}`;
+    this.clearDebounceTimer(timerKey);
+    const timer = setTimeout(() => {
+      this.textInputDebounceTimers.delete(timerKey);
+      this.sendPreparedTextInput(input, executionId);
+    }, TaskExecutionViewerComponent.TEXT_INPUT_DEBOUNCE_MS);
+    this.textInputDebounceTimers.set(timerKey, timer);
+  }
+
+  onFileInputChange(input: EditableExecutionInput, file: File) {
+    if (this.inputsReadOnly()) return;
+    const executionId = this.execution()?.id;
+    if (!executionId) return;
+
+    this.setInputSaving(input.key, true);
+    this.taskExecutionsService.prepareFileInput(executionId, input.nodeId, input.inputName, file).subscribe({
+      next: () => this.clearInputSaving(input.key),
+      error: () => this.setInputError(input.key, 'Failed to upload file')
+    });
+  }
+
+  private setInputSaving(key: string, saving: boolean) {
+    this.savingInputs.update((current) => ({ ...current, [key]: saving }));
+    if (saving) {
+      this.savingErrors.update((current) => {
+        const next = { ...current };
+        delete next[key];
+        return next;
+      });
+    }
+  }
+
+  private clearInputSaving(key: string) {
+    this.savingInputs.update((current) => ({ ...current, [key]: false }));
+    this.savingErrors.update((current) => {
+      const next = { ...current };
+      delete next[key];
+      return next;
+    });
+  }
+
+  private setInputError(key: string, message: string) {
+    this.savingInputs.update((current) => ({ ...current, [key]: false }));
+    this.savingErrors.update((current) => ({ ...current, [key]: message }));
+  }
+
+  ngOnDestroy() {
+    for (const timer of this.textInputDebounceTimers.values()) {
+      clearTimeout(timer);
+    }
+    this.textInputDebounceTimers.clear();
+  }
+
+  private sendPreparedTextInput(input: EditableExecutionInput, executionId: string) {
+    if (this.inputsReadOnly() || this.execution()?.id !== executionId) return;
+
+    const value = this.pendingTextInputs()[input.key] ?? '';
+    this.setInputSaving(input.key, true);
+    this.taskExecutionsService.prepareStringInput(executionId, input.nodeId, input.inputName, value).subscribe({
+      next: () => {
+        this.pendingTextInputs.update((current) => {
+          const next = { ...current };
+          delete next[input.key];
+          return next;
+        });
+        this.clearInputSaving(input.key);
+      },
+      error: () => this.setInputError(input.key, 'Failed to update input')
+    });
+  }
+
+  private clearDebounceTimer(timerKey: string) {
+    const timer = this.textInputDebounceTimers.get(timerKey);
+    if (!timer) return;
+    clearTimeout(timer);
+    this.textInputDebounceTimers.delete(timerKey);
+  }
+
   private inferConnections(steps: TaskExecutionStep[]) {
     const connections: FlowData['connections'] = [];
 
@@ -174,4 +352,10 @@ export class TaskExecutionViewerComponent {
     const raw = contextWarnings[stepId];
     return raw && raw.trim().length > 0 ? [raw] : [];
   }
+
+  private isInputSet(value: unknown): boolean {
+    if (value == null) return false;
+    if (typeof value === 'string') return value.trim().length > 0;
+    return true;
+  }
 }
diff --git a/src/app/shared/tasks-executions-list/tasks-executions-list.html b/src/app/shared/tasks-executions-list/tasks-executions-list.html
index be11af9..609f94f 100644
--- a/src/app/shared/tasks-executions-list/tasks-executions-list.html
+++ b/src/app/shared/tasks-executions-list/tasks-executions-list.html
@@ -49,8 +49,7 @@
     <div class="text-xs text-slate-500 px-2 py-4 text-center">No executions available</div>
     } @else {
       @for (execution of filteredExecutions(); track execution.id) {
-      <button
-        type="button"
+      <div
         class="w-full text-left p-3 rounded-md border transition-all duration-150 hover:-translate-y-0.5 hover:border-blue-300 hover:bg-blue-100 hover:shadow-md"
         [class.border-blue-300]="execution.id === selectedExecutionId()"
         [class.bg-blue-50]="execution.id === selectedExecutionId()"
@@ -67,11 +66,22 @@
             {{ execution.status }}
           </span>
         </div>
-        <div class="mt-2 text-[11px] text-slate-500 flex justify-between gap-2">
+        <div class="mt-2 text-[11px] text-slate-500 flex justify-between items-center gap-2">
           <span>{{ execution.startedAt }}</span>
-          <span>{{ execution.duration || '-' }}</span>
+          <div class="flex items-center gap-2">
+            <span>{{ execution.duration || '-' }}</span>
+            <button
+              type="button"
+              class="p-1 rounded enabled:hover:bg-red-100 enabled:text-red-600 disabled:text-red-200"
+              title="Delete"
+              aria-label="Delete execution"
+              [disabled]="isDeleteDisabled(execution.status)"
+              (click)="requestDeleteExecution(execution.id, $event)">
+              <i class="bi bi-trash"></i>
+            </button>
+          </div>
         </div>
-      </button>
+      </div>
       }
     }
   </div>
diff --git a/src/app/shared/tasks-executions-list/tasks-executions-list.ts b/src/app/shared/tasks-executions-list/tasks-executions-list.ts
index 19ec8ab..538f02d 100644
--- a/src/app/shared/tasks-executions-list/tasks-executions-list.ts
+++ b/src/app/shared/tasks-executions-list/tasks-executions-list.ts
@@ -26,6 +26,7 @@ export class TasksExecutionsListComponent {
   readonly executions = input<TaskExecutionListItem[]>([]);
   readonly selectedExecutionId = input<string | null>(null);
   readonly executionSelected = output<string>();
+  readonly executionDeleteRequested = output<string>();
   readonly searchTerm = model<string>('');
   readonly filter = signal<TaskExecutionFilter>('all');
   readonly orderBy = signal<string | null>('startedAt');
@@ -83,6 +84,11 @@ export class TasksExecutionsListComponent {
     this.executionSelected.emit(executionId);
   }
 
+  requestDeleteExecution(executionId: string, event?: Event) {
+    event?.stopPropagation();
+    this.executionDeleteRequested.emit(executionId);
+  }
+
   onOrderChanged(event: OrderEvent) {
     this.orderBy.set(event.orderBy);
     this.orderDir.set(event.orderDir);
@@ -100,6 +106,10 @@ export class TasksExecutionsListComponent {
     return 'bg-slate-100 text-slate-700 border-slate-200';
   }
 
+  isDeleteDisabled(status: TaskExecutionStatus): boolean {
+    return getExecutionStatusGroup(status) === 'RUNNING';
+  }
+
   private matchesFilter(status: TaskExecutionStatus, filter: TaskExecutionFilter): boolean {
     if (filter === 'all') return true;
     return getExecutionStatusGroup(status) === filter;