Worked on the zed-industries/zed repository to deliver cross-context editor-to-terminal interaction by implementing the Editor Selection Paste into Terminal Thread feature. This allowed users to transfer selected text from the editor into a terminal thread within the agent panel, formatting selections as mention syntax for clarity and immediate editing. The solution addressed a no-op issue where selections were not transferred when a terminal thread was active, ensuring seamless workflow. The work was carried out using Rust, with a test-driven development approach and a focus on UI development. Quality was validated through Rust tooling, end-to-end tests, and macOS proof-of-concept validation.