From duo
Consult Codex as an independent expert. Sends a question or task to codex exec and returns the response.
How this skill is triggered — by the user, by Claude, or both
Slash command
/duo:ask-codexThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
Send a question or task to Codex and return the response.
Send a question or task to Codex and return the response.
Execute the ask-codex script with the user's arguments:
"${CLAUDE_PLUGIN_ROOT}/scripts/ask-codex.sh" $ARGUMENTS
| Exit Code | Meaning |
|---|---|
| 0 | Success - Codex response is in stdout |
| 1 | Validation error (missing codex, empty question, invalid flags) |
| 124 | Timeout - suggest using --codex-timeout with a larger value |
| Other | Codex process error - report the exit code and any stderr output |
.duo/skill/<timestamp>/output.md for referencegpt-5.4:xhigh with a 3600-second timeoutnpx claudepluginhub haonan16/duo --plugin duoSends a question or task to an independent Codex instance and returns its response. Useful for parallel review, second opinions, or delegating subtasks.
Runs Codex CLI tasks with configurable model, reasoning effort, and sandbox mode. Handles session resume and stdin redirection to prevent hangs.
Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing