diff --git a/README.md b/README.md
index cd1d66c..2b7b59b 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,23 @@ NeuralInk/
 └── .env                # Environment variables
 ```
 
+## Code Review Test Script
+
+The `codereview-test` script is a simple calculator script designed to test code review tools. It includes the following components:
+
+- **Calculator Class**: A class with basic arithmetic operations and a history of calculations.
+- **calculate_average Function**: Computes the average of a list of numbers.
+- **main Function**: Demonstrates the use of the calculator and other operations.
+
+### Known Issues
+
+- **Missing Input Validation**: Functions do not validate input types or values.
+- **Potential Division by Zero**: The `calculate_average` and `divide` methods do not check for division by zero.
+- **Security Concerns**: The use of `eval` poses a security risk.
+- **Syntax and Logic Errors**: Includes syntax errors, such as missing brackets, and logic errors, such as incorrect function calls.
+- **Inefficient Code**: Contains inefficient loops and string concatenation practices.
+- **Missing Exception Handling**: File operations lack exception handling.
+
 ## Contributing
 
 We welcome contributions to NeuralInk! Here's how you can help:
@@ -103,4 +120,4 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 
 ## Support
 
-If you encounter any issues or have suggestions, please open an issue in the GitHub repository. 
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+If you encounter any issues or have suggestions, please open an issue in the GitHub repository.
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