Kshitij Sachdeva enhanced agent reliability and maintainability across two open-source projects by focusing on targeted improvements in Python codebases. In microsoft/magentic-ui, he developed runtime dynamic date insertion for CoderAgent and FileSurfer prompts, ensuring up-to-date context and reducing stale information in agent communications. He also corrected prompt text typos to improve clarity and professionalism. In awslabs/agent-squad, Kshitij refactored type annotations by replacing the built-in any with typing.Any, improving static analysis and type safety. His work demonstrated careful code refactoring, prompt engineering, and attention to detail, delivering incremental yet meaningful improvements with minimal disruption to existing workflows.