During March 2025, thecapellancitizen enhanced the inkstitch/inkstitch repository by integrating Mypy type checking into its continuous integration pipelines across Linux, macOS, and Windows. This work involved developing a workflow that uses Python and Shell scripting to automate type correctness checks, as well as introducing the mypy-github-formatter to translate Mypy’s JSON output into GitHub workflow commands for clearer error reporting. The project also included updating documentation to guide contributors on type annotations and Mypy usage. This feature improved code quality enforcement in CI/CD, demonstrating a focused approach to maintainability and cross-platform consistency within the codebase.