Show HN: Agent Archive – Session Handoffs and Backups for Claude Code and Codex (github.com)

A new tool called Agent Archive has been introduced, allowing users to seamlessly continue coding sessions between Claude Code and Codex, even across multiple computers. This innovation addresses the frustration developers face when switching between these models, as it enables users to retain conversation history and context. The tool not only facilitates session handoffs through simple commands but also automatically archives transcripts to a user-defined S3 or R2 bucket, providing easy access from different devices. The significance of Agent Archive lies in its ability to enhance productivity and user experience within the AI/ML community. With features like session browsing, detailed usage statistics, and the capability to track spending on AI sessions, developers can manage their coding environments more effectively. This tool is particularly valuable as OpenAI and Anthropic continue to develop their respective models, where interruptions in workflow can lead to inefficiencies. Users can easily integrate Agent Archive into their setups, utilizing a straightforward installation process that supports both macOS and Linux.