Updating Docs

docs/tools/EXASearchTool.md

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+# EXASearchTool Documentation
+
+## Description
+
+The EXASearchTool is designed to perform a semantic search for a specified query from a text's content across the internet. It utilizes the [exa.ai](https://exa.ai/) API to fetch and display the most relevant search results based on the query provided by the user.
+
+## Installation
+
+To incorporate this tool into your project, follow the installation instructions below:
+
+```shell
+pip install 'crewai[tools]'
+```
+
+## Example
+
+The following example demonstrates how to initialize the tool and execute a search with a given query:
+
+```python
+from crewai_tools import EXASearchTool
+
+# Initialize the tool for internet searching capabilities
+tool = EXASearchTool()
+```
+
+## Steps to Get Started
+
+To effectively use the EXASearchTool, follow these steps:
+
+1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
+2. **API Key Acquisition**: Acquire a [exa.ai](https://exa.ai/) API key by registering for a free account at [exa.ai](https://exa.ai/).
+3. **Environment Configuration**: Store your obtained API key in an environment variable named `EXA_API_KEY` to facilitate its use by the tool.
+
+## Conclusion
+
+By integrating the EXASearchTool into Python projects, users gain the ability to conduct real-time, relevant searches across the internet directly from their applications. By adhering to the setup and usage guidelines provided, incorporating this tool into projects is streamlined and straightforward.