About export
A Codex skill that converts session JSONL files into readable Markdown transcripts. It supports automatic session selection or explicit session IDs and files, with options for including tool logs and local paths.
Key features
- 01Export sessions as Markdown
- 02Select current or recent session
- 03Choose a session ID or JSONL file
- 04Optionally include tool logs
- 05Optionally show local paths
Use cases
- 01Save a readable record of a Codex conversation
- 02Export a specified session for review
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / github.com/ gaossr/ codex-export-skill --skill exportAfter installing, type/exportin Claude Code to confirm it loaded.
Bundled files
References and scripts installed along with SKILL.md.
agents/openai.yamlreferences/selection-and-format.mdscripts/export_codex_session.pyDetails
From the project READMEExport
Purpose
Export a Codex session JSONL file from ~/.codex/sessions or ~/.codex/archived_sessions into a readable Markdown transcript.
Runtime Requirement
- Requires
python3with Python 3.10 or newer.
Default Workflow
- Run the exporter from the active workspace:
if [ -n "${CODEX_EXPORT_SKILL_DIR:-}" ]; then
EXPORT_SKILL_DIR="$CODEX_EXPORT_SKILL_DIR"
elif [ -f "$HOME/.codex/skills/export/scripts/export_codex_session.py" ]; then
EXPORT_SKILL_DIR="$HOME/.codex/skills/export"
else
EXPORT_SKILL_DIR="$HOME/.agents/skills/export"
fi
python3 "$EXPORT_SKILL_DIR/scripts/export_codex_session.py" --json --output-dir "$(pwd)/codex-session-exports"
- Parse the JSON result and treat
file,session_id,message_count,include_tools, andselected_byas the result. - Reply with the absolute Markdown file path and a short export summary.
Selection Rules
- Default selection is the current Codex conversation id from
CODEX_THREAD_IDorCODEX_SESSION_IDwhen Codex exposes it to the tool process. - If no current conversation id is available, select the most recently modified Codex session whose session metadata
cwdmatches the current working directory. - If no session id or cwd match is available, fall back to the most recent Codex session globally.
- If the user provides a session id, run with
--session-id <id>. - If the user provides a JSONL path, run with
--session-file <path>.
Content Rules
- Default export includes visible user messages and visible assistant messages.
- Do not paste the full exported transcript into chat unless the user explicitly asks.
- Do not expose system prompts, developer instructions, AGENTS context injection, Codex Skill context injection such as
<skill>...</skill>, environment context injection, or encrypted reasoning. The exporter skips these records. - Tool calls and command outputs are excluded by default. If the user asks for command logs or full execution trace, add
--include-tools. - Local source file paths and cwd metadata are redacted in the Markdown by default. Add
--show-pathsonly when the user explicitly asks for full local source paths. - Run the exporter as the final substantive action. The short response that reports the exported file path will only appear in a later export.
Useful Commands
List recent sessions:
if [ -n "${CODEX_EXPORT_SKILL_DIR:-}" ]; then
EXPORT_SKILL_DIR="$CODEX_EXPORT_SKILL_DIR"
elif [ -f "$HOME/.codex/skills/export/scripts/export_codex_session.py" ]; then
EXPORT_SKILL_DIR="$HOME/.codex/skills/export"
else
EXPORT_SKILL_DIR="$HOME/.agents/skills/export"
fi
python3 "$EXPORT_SKILL_DIR/scripts/export_codex_session.py" --json --list
Export a specific session:
if [ -n "${CODEX_EXPORT_SKILL_DIR:-}" ]; then
EXPORT_SKILL_DIR="$CODEX_EXPORT_SKILL_DIR"
elif [ -f "$HOME/.codex/skills/export/scripts/export_codex_session.py" ]; then
EXPORT_SKILL_DIR="$HOME/.codex/skills/export"
else
EXPORT_SKILL_DIR="$HOME/.agents/skills/export"
fi
python3 "$EXPORT_SKILL_DIR/scripts/export_codex_session.py" --json --session-id <session-id> --output-dir "$(pwd)/codex-session-exports"
Export with tool logs:
if [ -n "${CODEX_EXPORT_SKILL_DIR:-}" ]; then
EXPORT_SKILL_DIR="$CODEX_EXPORT_SKILL_DIR"
elif [ -f "$HOME/.codex/skills/export/scripts/export_codex_session.py" ]; then
EXPORT_SKILL_DIR="$HOME/.codex/skills/export"
else
EXPORT_SKILL_DIR="$HOME/.agents/skills/export"
fi
python3 "$EXPORT_SKILL_DIR/scripts/export_codex_session.py" --json --include-tools --output-dir "$(pwd)/codex-session-exports"
References
- See
references/selection-and-format.mdfor the JSONL selection heuristic and formatting boundaries.
Comments
Markdown supported