Custom scripts are essential for several reasons: 1. Efficiency: They automate repetitive tasks, saving time and reducing the possibility of human error. 2. Data Analysis: Scripts can process large datasets to extract meaningful insights about catalytic reactions. 3. Optimization: They help in optimizing reaction conditions by simulating various scenarios. 4. Reproducibility: Custom scripts ensure that the same procedures can be repeated accurately, which is crucial for reliable [experimental results]( href ).