Start with one project
Complete one cross-session loop first. Use the documentation navigation for setup, reference, and development details.
Continue the project
Save one decision, recover it in another session, or hand off current work.
Codex quickstart
Install the local Server, save one project decision, and recover it in a new session.
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Continue in Claude Code
Open the same project Memory from Claude Code and Codex.
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Hand off current work
Prepare a checked Handoff for another task, session, or model.
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Understand and operate
Decide what persists, configure the Server, or resolve a broken setup.