Over a two-month period, contributed to the anthropics/claude-agent-sdk-python and anthropics/claude-code repositories by delivering targeted feature enhancements focused on reliability and process improvement. Developed structured output support in the Python SDK, enabling users to define and validate JSON schema-based outputs, with comprehensive end-to-end tests ensuring integration and correctness. In a separate effort, improved issue triage for Claude Code by automating categorization and enforcing stricter labeling rules, leveraging signals-based checks to enhance accuracy. Work emphasized API integration, SDK development, and documentation, utilizing Python and Markdown to improve data contract reliability and streamline issue management for downstream client applications.