cfahlgren1/codex-sessions

--- pretty_name: codex-sessions license: other configs: - config_name: sessions data_files: - split: train path: sessions.jsonl --- # Codex Sessions Archive of raw OpenAI Codex CLI session files, plus a derived one-row-per-session view. ## Files - `rollout-*.jsonl`: untouched raw Codex session files stored for fidelity - `sessions.jsonl`: derived file where `1 row = 1 session` ## Derived Sessions Format `sessions.jsonl` contains one JSON object per session with this shape: ```json { "session_id": "019d2fac-0b38-70f0-baff-a394265d8291", "file_name": "rollout-2026-03-27T09-21-37-019d2fac-0b38-70f0-baff-a394265d8291.jsonl", "raw_jsonl": "{\"timestamp\":\"...\"}\n{\"timestamp\":\"...\"}\n..." } ``` ## Notes - Session contents may include prompts, tool outputs, filesystem paths, and other execution context captured by Codex. - Raw files remain in the repo as source artifacts. - The dataset viewer is configured around the `sessions` subset only.