# call-codex > Call codex to perform a task. - Author: Shinji Yamada - Repository: dotneet/claude-code-toolkit - Version: 20260123175525 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-08 - Source: https://github.com/dotneet/claude-code-toolkit - Web: https://mule.run/skillshub/@@dotneet/claude-code-toolkit~call-codex:20260123175525 --- --- name: call-codex description: Call codex to perform a task. --- # Call codex to perform a task Call codex to perform a task. ## Checking for the Existence of codex ```bash # Check if codex is installed. Exit code 0 means success, 1 means failure. # If not installed, skip the subsequent steps of the skill. which codex if [ $? -ne 0 ]; then echo "codex is not installed" fi ``` ## Requesting a Task to codex This task may take a long time. If the timeout value of the Bash tool can be set, please specify the maximum timeout value. ```bash codex exec --sandbox danger-full-access <