better docs and download missing packaged

src/crewai_tools/tools/exa_tools/README.md

@@ -6,7 +6,7 @@ This tool is designed to perform a semantic search for a specified query from a
 ## Installation
 To incorporate this tool into your project, follow the installation instructions below:
 ```shell
-pip install 'crewai[tools]'
+uv add crewai[tools] exa_py
 ```
 
 ## Example
@@ -16,7 +16,7 @@ The following example demonstrates how to initialize the tool and execute a sear
 from crewai_tools import EXASearchTool
 
 # Initialize the tool for internet searching capabilities
-tool = EXASearchTool()
+tool = EXASearchTool(api_key="your_api_key")
 ```
 
 ## Steps to Get Started

src/crewai_tools/tools/exa_tools/exa_search_tool.py

@@ -48,7 +48,19 @@ class EXASearchTool(BaseTool):
             **kwargs,
         )
         if not EXA_INSTALLED:
-            raise ImportError("`exa-py` package not found, please run `uv add exa-py`")
+            import click
+
+            if click.confirm(
+                "You are missing the 'exa_py' package. Would you like to install it?"
+            ):
+                import subprocess
+
+                subprocess.run(["uv", "add", "exa_py"], check=True)
+
+            else:
+                raise ImportError(
+                    "You are missing the 'exa_py' package. Would you like to install it?"
+                )
         self.client = Exa(api_key=api_key)
         self.content = content
         self.summary = summary