How have you used MyPy in your projects and what experience do you have with this Python typing tool?

I used MyPy for static type checking in Python projects to improve code reliability and simplify maintenance. For example, I added type annotations to functions and classes, which allowed MyPy to detect type mismatches early in development. This helped prevent errors related to incorrect data usage and improved team understanding of the code. I also integrated MyPy checks into the CI process to ensure type compliance.