Provider for OpenAI Codex CLI (~/.codex/).
Reads session transcripts (JSONL with rollout-*.jsonl files organized
by date), the user instructions file, and the project config.
Directory layout
~/.codex/
├── sessions/
│ └── YYYY/MM/DD/rollout-*.jsonl # session transcripts
├── memories/ # Codex memory files (if any)
├── instructions.md # global user instructions
├── config.toml # project trust levels
└── history.jsonl # recent prompts index