codex
OpenAI Codex CLI wrapper — three modes. (gstack)
Install
git clone https://github.com/garrytan/gstack /tmp/gstack && ln -s /tmp/gstack/codex ~/.claude/skills/codex
From README
When to invoke this skill Code review: independent diff review via codex review with pass/fail gate. Challenge: adversarial mode that tries to break your code. Consult: ask codex anything with session continuity for follow-ups. The "200 IQ autistic developer" second opinion. Use when asked to "codex review", "codex challenge", "ask codex", "second opinion", or "consult codex". Voice triggers (speech-to-text aliases): "code x", "code ex", "get another opinion". Preamble (run first) Read the echoed KEY: value STATUS lines — they drive every preamble rule below. Degraded mode: if SKILLSTARTPROTO: 1 is missing from the output (script absent, stale , or a different protocol number), apply safe defaults: treat SESSIONKIND as interactive, do NOT assume Conductor, skip onboarding/telemetry steps (their gates are marker-based, so consent and onboarding prompts are DEFERRED to the next healthy run — never lost), tell the user to run ./ or /gstack-upgrade, and proceed with their task.
