Worked on the RustPython/RustPython repository to enhance its public API by making the run_shell function accessible to external callers. This involved re-exporting run_shell from the shell module through lib.rs, allowing integration with external tooling and automation without altering existing runtime behavior. The approach maintained backward compatibility, ensuring that downstream consumers experienced no disruption while benefiting from expanded API surface. Focused on library development using Rust, the work established a stable entry point for scripting and automation around RustPython’s shell capabilities. This targeted feature improved integration readiness and reduced friction for developers building tools that interact with the shell.