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Accurate, checked guides to keeping, finding and rereading your work with Claude Code and Codex.
- Claude Code deletes your sessions after 30 days. Here's how to keep them.By default, a session older than a month disappears without warning. One setting keeps it for ten years, and a small hook can archive every session as it ends.September 29, 2026 · 6 min read
- Where Claude Code stores your sessions, and how to read them againEvery conversation is a file on your Mac. Where it lives, how to resume a session from three weeks ago, and how to export it as readable text.September 29, 2026 · 6 min read
- Where Codex stores your sessions, and how to find themThe Codex CLI keeps every conversation on your Mac, filed by date. How to resume one, archive it, and keep it safe before you switch machines.September 29, 2026 · 5 min read
- Measure your work with Claude Code: /usage, /insights and ccusageThree tools to see how much you use your agents and how you work with them. What each one shows, and what none of them keeps.September 29, 2026 · 5 min read
Every article cites its sources and states the version it was checked against.