Charles Cooper developed a session continuity feature for the anomalyco/opencode repository, focusing on enhancing the CLI Attach workflow. He implemented a --session flag that allows users to resume existing sessions, wiring the session ID from the CLI through to the TUI to maintain user context across restarts. Using TypeScript and Node.js, Charles updated CLI options to support longer-running, interruption-tolerant workflows, reducing the need for repeated user input. His work addressed the challenge of preserving workflow state, improving reliability and productivity for users. The feature was delivered with clear commit history, laying a foundation for future session-based enhancements in CLI development.