diff --git a/agent/cli.py b/agent/cli.py
index 4b95da5..ae94eb7 100644
--- a/agent/cli.py
+++ b/agent/cli.py
@@ -281,6 +281,39 @@ def assign(test_id):
 
     click.echo(f"\n✅ TC '{test_id}' assigned to '{new_assignee}'!\n")
 
+# Command: delete a test case
+@cli.command()
+@click.argument("test_id")
+def delete_test(test_id):
+    """Delete a test case from the database. Ex: python agent/cli.py delete-test TC-001"""
+    with open(TEST_CASES_PATH, "r") as f:
+        data = json.load(f)
+
+    test = next((tc for tc in data["test_cases"] if tc["id"] == test_id), None)
+
+    if test is None:
+        click.echo(f"\n❌ Test case '{test_id}' not found.\n")
+        return
+
+    click.echo(f"\n🗑️  You are about to delete the following test case:")
+    click.echo(f"   {test['id']} | {test['title']} | {test['state']} | {test['assigned_to']}\n")
+
+    confirm = click.confirm("   Are you sure you want to delete this test case?", default=False)
+
+    if not confirm:
+        click.echo(f"\n❌ Deletion cancelled.\n")
+        return
+
+    data["test_cases"] = [tc for tc in data["test_cases"] if tc["id"] != test_id]
+
+    with open(TEST_CASES_PATH, "w") as f:
+        json.dump(data, f, indent=2, ensure_ascii=False)
+
+    log_event("test_deleted", test_id, f"Test case '{test['title']}' deleted")
+
+    click.echo(f"\n✅ Test case '{test_id}' successfully deleted!\n")
+
+
 # Command: run a playwright test
 @cli.command()
 @click.argument("test_id")
diff --git a/agent/menu.py b/agent/menu.py
index 7623c80..62c9eaa 100644
--- a/agent/menu.py
+++ b/agent/menu.py
@@ -25,6 +25,7 @@ def test_cases_menu():
                 "✏️  Update Test Case",
                 "👤 Assign Test Case",
                 "🎭 Run Playwright Test",
+                "🗑️  Delete Test Case",
                 "📊 Stats",
                 "📤 Export Test Cases History",
                 "⬅️  Back"
@@ -96,6 +97,11 @@ def test_cases_menu():
             else:
                 run_command(["run-test", test_id])
             wait_for_menu()
+            
+        elif choice == "🗑️  Delete Test Case":
+            test_id = questionary.text("Test Case ID (e.g. TC-001):").ask()
+            run_command(["delete-test", test_id])
+            wait_for_menu()
 
         elif choice == "📊 Stats":
             run_command(["stats"])
diff --git a/knowledge_base/history.json b/knowledge_base/history.json
index db15140..9003811 100644
--- a/knowledge_base/history.json
+++ b/knowledge_base/history.json
@@ -53,6 +53,30 @@
       "type": "test_run",
       "test_id": "TC-001",
       "details": "Playwright test ran — result: Passed"
+    },
+    {
+      "timestamp": "2026-08-11 09:57",
+      "type": "test_deleted",
+      "test_id": "TC-001",
+      "details": "Test case 'new title' deleted"
+    },
+    {
+      "timestamp": "2026-08-11 10:00",
+      "type": "test_created",
+      "test_id": "TC-001 log in",
+      "details": "Test case 'log in' created"
+    },
+    {
+      "timestamp": "2026-08-11 10:11",
+      "type": "test_created",
+      "test_id": "TC-001",
+      "details": "Test case 'Log in' created"
+    },
+    {
+      "timestamp": "2026-08-11 10:12",
+      "type": "test_deleted",
+      "test_id": "TC-001",
+      "details": "Test case 'Log in' deleted"
     }
   ]
 }
\ No newline at end of file
diff --git a/knowledge_base/test_cases/test_cases.json b/knowledge_base/test_cases/test_cases.json
index 88a9f08..699a655 100644
--- a/knowledge_base/test_cases/test_cases.json
+++ b/knowledge_base/test_cases/test_cases.json
@@ -3,13 +3,13 @@
   "last_updated": "2026-06-30",
   "test_cases": [
     {
-      "id": "TC-001",
+      "id": "TC-002",
       "work_item_type": "Test Case",
-      "title": "new title",
-      "area_path": "Login/logout",
-      "assigned_to": "Tester",
-      "state": "Passed",
-      "playwright_file": "tests/test_login.py::test_login_valid_credentials",
+      "title": "Login with invalid credentials",
+      "area_path": "Project/Login",
+      "assigned_to": "Diogo",
+      "state": "Active",
+      "playwright_file": "tests/test_login.py::test_login_invalid_credentials",
       "steps": [
         {
           "step": 1,
@@ -18,39 +18,29 @@
         },
         {
           "step": 2,
-          "action": "Enter valid email and password",
-          "expected": "Fields are filled correctly"
+          "action": "Enter invalid email and wrong password",
+          "expected": "Fields are filled"
         },
         {
           "step": 3,
           "action": "Click 'Login'",
-          "expected": "User is redirected to the dashboard"
+          "expected": "Error message is displayed"
         }
       ]
     },
     {
-      "id": "TC-002",
+      "id": "TC-001 log in",
       "work_item_type": "Test Case",
-      "title": "Login with invalid credentials",
-      "area_path": "Project/Login",
+      "title": "log in",
+      "area_path": "Log in",
       "assigned_to": "Diogo",
       "state": "Active",
-      "playwright_file": "tests/test_login.py::test_login_invalid_credentials",
+      "playwright_file": "",
       "steps": [
         {
           "step": 1,
-          "action": "Open the login page",
-          "expected": "Login page is displayed"
-        },
-        {
-          "step": 2,
-          "action": "Enter invalid email and wrong password",
-          "expected": "Fields are filled"
-        },
-        {
-          "step": 3,
-          "action": "Click 'Login'",
-          "expected": "Error message is displayed"
+          "action": "Log in to account",
+          "expected": "it loggins"
         }
       ]
     }