SKILL.md

name: codex-cli description: Reference for Codex CLI usage patterns. Consult before calling codex via Bash.

Codex CLI Reference

Quick reference for Codex CLI commands.

Basic Command

codex exec "[prompt]" -m gpt-5.2 --reasoning-effort high --sandbox read-only --ask-for-approval never 2>&1

Common Flags

Flag	Purpose
`exec`	Non-interactive execution mode
`-m gpt-5.2`	Model selection
`--reasoning-effort high`	Reasoning effort (minimal, low, medium, high, xhigh)
`--sandbox read-only`	Prevent file modifications
`--sandbox workspace-write`	Allow writes within workspace
`--ask-for-approval never`	Non-interactive mode
`--search`	Enable web search
`-C DIR`	Set working directory

Session Continuation

# Resume a previous session
codex resume [session-id] "[prompt]" --sandbox read-only --ask-for-approval never 2>&1

Note: Session IDs are returned in Codex output.

Bash Execution Notes

Use dangerouslyDisableSandbox: true for Bash calls
Always append 2>&1 to capture all output
Use timeout of 300000ms (5 min) or longer for complex tasks

Safety Requirements

NEVER use these flags:

--dangerously-bypass-approvals-and-sandbox - FORBIDDEN
--sandbox danger-full-access - FORBIDDEN

Troubleshooting

Timeout: Complex analysis may take 5-10 minutes. Use longer timeout values.

Authentication: Codex CLI must be authenticated via codex login.

Flag errors: Run codex --help to verify correct flag usage.

More Information

CLI reference: codex --help
Official docs: https://github.com/openai/codex

Score

Total Score

55/100

Based on repository quality metrics

✓SKILL.md

SKILL.mdファイルが含まれている

+20

○LICENSE

ライセンスが設定されている

0/10

✓説明文

100文字以上の説明がある

+10

○人気

GitHub Stars 100以上

0/15

○最近の活動

3ヶ月以内に更新がある

0/10

○フォーク

10回以上フォークされている

0/5

✓Issue管理

オープンIssueが50未満

+5

○言語

プログラミング言語が設定されている

0/5

○タグ

1つ以上のタグが設定されている

0/5

Reviews

💬

Reviews coming soon