diff --git a/src/strands_tools/swarm.py b/src/strands_tools/swarm.py
index ff6237c7..fb60f65b 100644
--- a/src/strands_tools/swarm.py
+++ b/src/strands_tools/swarm.py
@@ -448,11 +448,13 @@ def swarm(
         if hasattr(result, "results") and result.results:
             response_parts.append("\n**🤖 Individual Agent Contributions:**")
             for agent_name, node_result in result.results.items():
-                if hasattr(node_result, "result") and hasattr(node_result.result, "content"):
+                if hasattr(node_result, "result") and hasattr(node_result.result, "message"):
                     agent_content = []
-                    for content_block in node_result.result.content:
-                        if hasattr(content_block, "text") and content_block.text:
-                            agent_content.append(content_block.text)
+                    message = node_result.result.message
+                    content_blocks = message.get("content", []) if hasattr(message, "get") else []
+                    for content_block in content_blocks:
+                        if isinstance(content_block, dict) and content_block.get("text"):
+                            agent_content.append(content_block["text"])
 
                     if agent_content:
                         response_parts.append(f"\n**{agent_name.upper().replace('_', ' ')}:**")
@@ -463,11 +465,13 @@ def swarm(
             last_agent = result.node_history[-1].node_id
             if last_agent in result.results:
                 last_result = result.results[last_agent]
-                if hasattr(last_result, "result") and hasattr(last_result.result, "content"):
+                if hasattr(last_result, "result") and hasattr(last_result.result, "message"):
                     response_parts.append("\n**🎯 Final Team Result:**")
-                    for content_block in last_result.result.content:
-                        if hasattr(content_block, "text") and content_block.text:
-                            response_parts.append(content_block.text)
+                    message = last_result.result.message
+                    content_blocks = message.get("content", []) if hasattr(message, "get") else []
+                    for content_block in content_blocks:
+                        if isinstance(content_block, dict) and content_block.get("text"):
+                            response_parts.append(content_block["text"])
 
         # Add resource usage metrics
         if hasattr(result, "accumulated_usage") and result.accumulated_usage:
diff --git a/tests/test_http_request.py b/tests/test_http_request.py
index 54c10c30..d3a084cc 100644
--- a/tests/test_http_request.py
+++ b/tests/test_http_request.py
@@ -25,6 +25,7 @@ def mock_request_state():
     """Create a mock request state dictionary."""
     return {}
 
+
 @pytest.fixture
 def mock_env_vars():
     """Set up mock environment variables for testing."""
@@ -44,6 +45,7 @@ def extract_result_text(result):
         return "\n".join([item["text"] for item in result["content"]])
     return str(result)
 
+
 @responses.activate
 def test_basic_get_request():
     """Test a basic GET request with direct invocation."""
diff --git a/tests/test_swarm.py b/tests/test_swarm.py
index dfed0416..2bf6379c 100644
--- a/tests/test_swarm.py
+++ b/tests/test_swarm.py
@@ -64,11 +64,20 @@ def mock_swarm_result():
 
     # Mock results from individual agents
     mock_agent_result1 = MagicMock()
-    mock_agent_result1.result.content = [MagicMock(text="Research findings: The market shows strong growth potential.")]
+    mock_agent_result1.result.message = {
+        "role": "assistant",
+        "content": [{"text": "Research findings: The market shows strong growth potential."}],
+    }
     mock_agent_result2 = MagicMock()
-    mock_agent_result2.result.content = [MagicMock(text="Analysis complete: Data indicates 25% market opportunity.")]
+    mock_agent_result2.result.message = {
+        "role": "assistant",
+        "content": [{"text": "Analysis complete: Data indicates 25% market opportunity."}],
+    }
     mock_agent_result3 = MagicMock()
-    mock_agent_result3.result.content = [MagicMock(text="Final report: Comprehensive strategy document created.")]
+    mock_agent_result3.result.message = {
+        "role": "assistant",
+        "content": [{"text": "Final report: Comprehensive strategy document created."}],
+    }
 
     mock_result.results = {
         "researcher": mock_agent_result1,