diff --git a/homeassistant/components/mcp_server/http.py b/homeassistant/components/mcp_server/http.py
index da706d4a73b..433d978cef7 100644
--- a/homeassistant/components/mcp_server/http.py
+++ b/homeassistant/components/mcp_server/http.py
@@ -1,4 +1,4 @@
-"""Model Context Protocol transport portocol for Server Sent Events (SSE).
+"""Model Context Protocol transport protocol for Server Sent Events (SSE).
 
 This registers HTTP endpoints that supports SSE as a transport layer
 for the Model Context Protocol. There are two HTTP endpoints:
@@ -62,9 +62,9 @@ def async_get_config_entry(hass: HomeAssistant) -> MCPServerConfigEntry:
         if config_entry.state == ConfigEntryState.LOADED
     ]
     if not config_entries:
-        raise HTTPNotFound(body="Model Context Protocol server is not configured")
+        raise HTTPNotFound(text="Model Context Protocol server is not configured")
     if len(config_entries) > 1:
-        raise HTTPNotFound(body="Found multiple Model Context Protocol configurations")
+        raise HTTPNotFound(text="Found multiple Model Context Protocol configurations")
     return config_entries[0]
 
 
@@ -147,7 +147,7 @@ class ModelContextProtocolMessagesView(HomeAssistantView):
         """Process incoming messages for the Model Context Protocol.
 
         The request passes a session ID which is used to identify the original
-        SSE connection. This view parses incoming messagess from the transport
+        SSE connection. This view parses incoming messages from the transport
         layer then writes them to the MCP server stream for the session.
         """
         hass = request.app[KEY_HASS]
@@ -156,14 +156,14 @@ class ModelContextProtocolMessagesView(HomeAssistantView):
         session_manager = config_entry.runtime_data
         if (session := session_manager.get(session_id)) is None:
             _LOGGER.info("Could not find session ID: '%s'", session_id)
-            raise HTTPNotFound(body=f"Could not find session ID '{session_id}'")
+            raise HTTPNotFound(text=f"Could not find session ID '{session_id}'")
 
         json_data = await request.json()
         try:
             message = types.JSONRPCMessage.model_validate(json_data)
         except ValueError as err:
             _LOGGER.info("Failed to parse message: %s", err)
-            raise HTTPBadRequest(body="Could not parse message") from err
+            raise HTTPBadRequest(text="Could not parse message") from err
 
         _LOGGER.debug("Received client message: %s", message)
         await session.read_stream_writer.send(message)