codex

Installation
SKILL.md

CodeX — Your Codex Coding Partner

Delegate coding execution to Codex CLI. CodeX turns clear plans into working code.

Critical rules

  • ONLY interact with CodeX through the bundled shell script. NEVER call codex CLI directly.
  • Run the script ONCE per task. If it succeeds (exit code 0), read the output file and proceed. Do NOT re-run or retry.
  • Do NOT read or inspect the script source code. Treat it as a black box.
  • ALWAYS quote file paths containing brackets, spaces, or special characters when passing to the script (e.g. --file "src/app/[locale]/page.tsx"). Unquoted [...] triggers zsh glob expansion.
  • Keep the task prompt focused. Aim for under ~500 words. Describe WHAT to do and key constraints, not step-by-step HOW. CodeX is an autonomous agent with full workspace access — it reads files, explores code, and figures out implementation details on its own.
  • Never paste file contents into the prompt. Use --file to point CodeX to key files — it reads them directly. Duplicating file contents in the prompt wastes tokens and adds no value.
  • Don't reference or describe the SKILL.md itself in the prompt. CodeX doesn't need to know about this skill's configuration.

How to call the script

The script path is:

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Installs
147
GitHub Stars
58
First Seen
Mar 12, 2026