diff --git a/metagpt/actions/di/execute_nb_code.py b/metagpt/actions/di/execute_nb_code.py
index 873c11106..e78c5acf3 100644
--- a/metagpt/actions/di/execute_nb_code.py
+++ b/metagpt/actions/di/execute_nb_code.py
@@ -27,6 +27,8 @@ from metagpt.actions import Action
 from metagpt.const import DEFAULT_WORKSPACE_ROOT
 from metagpt.logs import ToolLogItem, log_tool_output, logger
 
+INSTALL_KEEPLEN = 500
+
 
 class ExecuteNbCode(Action):
     """execute notebook code block, return result to llm, and display it."""
@@ -207,6 +209,7 @@ class ExecuteNbCode(Action):
 
             if "!pip" in code:
                 success = False
+                outputs = outputs[-INSTALL_KEEPLEN:]
 
             file_path = DEFAULT_WORKSPACE_ROOT / "code.ipynb"
             nbformat.write(self.nb, file_path)
diff --git a/metagpt/roles/di/mgx.py b/metagpt/roles/di/mgx.py
index 9d2f182e3..8e9a0dfae 100644
--- a/metagpt/roles/di/mgx.py
+++ b/metagpt/roles/di/mgx.py
@@ -33,6 +33,7 @@ class MGX(DataInterpreter):
         if self.use_intent:  # add mode
             user_message = Message(content=goal, role="user")
             goal = await self._detect_intent(user_message)
+
         logger.info(f"Goal is {goal}")
 
         await self.planner.update_plan(goal=goal)
diff --git a/metagpt/tools/libs/software_development.py b/metagpt/tools/libs/software_development.py
index d06469b9a..291fc78d9 100644
--- a/metagpt/tools/libs/software_development.py
+++ b/metagpt/tools/libs/software_development.py
@@ -49,6 +49,7 @@ async def write_prd(idea: str, project_path: Optional[str | Path] = None) -> Pat
     if project_path and Path(project_path).exists():
         ctx.config.project_path = Path(project_path)
         ctx.config.inc = True
+
     role = ProductManager(context=ctx)
     msg = await role.run(with_message=Message(content=idea, cause_by=UserRequirement))
     await role.run(with_message=msg)