Claude Code adds an import tool to migrate OpenAI Codex conversation history into Claude sessions, making old Codex threads resumable through the /resume command. The tool supports both CLI and desktop modes, preserving session metadata while offering archive or faithful replay of tool calls, with safety features like dry-run previews and triple redundancy for import records.
Hindsight is a tool for exploring how YouTube creators discuss issues over time, allowing users to track narrative changes across videos, compare arguments, and investigate claims through an AI agent interface. Built on a dataset of ~49,000 videos across 100+ channels, it helps viewers and creators understand evolving perspectives and fact-check claims against archived content.