🛠️
DevOpsJavaScript

Codex Setup

by sd0xdev

Codex Setup is a DevOps skill for Claude Code, published by sd0xdev in sd0x-harness.

188 stars24 forkson sd0xdev/sd0x-harnessAdded 2026/09/06Repository updated 2026/09/05
View source on GitHubDownload repo ZIP
agent-harnessclaude-codeclaude-code-plugincodexharness-engineeringskills
Install in seconds
Install Codex Setup
Copy Codex Setup into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/sd0xdev/sd0x-harness/tree/main/skills/codex-setup ~/.claude/skills/codex-setup

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/sd0xdev/sd0x-harness.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
skills/codex-setup/SKILL.md in sd0xdev/sd0x-harness
Installs to
~/.claude/skills/codex-setup
Collection
One of 25 skills cataloged from this repository
Category
DevOps — 1013 skills

What Codex Setup does

Codex Setup initializes sd0x-dev-flow for Codex CLI and other non-Claude agents. It generates AGENTS.md, installs the commit-msg hook, copies runner scripts, and can add an optional pre-push gate.

Codex Setup is cataloged under DevOps on DirSkills. Codex Setup comes from a repository tagged agent-harness, claude-code, claude-code-plugin, codex and harness-engineering.

Documentation

README

Codex Setup

Trigger

  • Keywords: codex setup, codex init, agents.md, setup codex, initialize codex, codex doctor, codex sync
  • After: npx skills add sd0xdev/sd0x-harness

Subcommands

Command Purpose
init First-time setup: generate AGENTS.md + install the commit-msg hook + copy scripts
doctor Verify installation integrity: files exist, AGENTS.md hash matches, and each recorded hook is active — hook bytes are sync's axis, not this one (§ doctor)
sync Re-generate AGENTS.md + update installed hooks/scripts after skill update

Default (no subcommand): init

Arguments

This is the opening of the README. Read the full README on GitHub.

Commands Codex Setup provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

  • /definitely-missing

Frequently asked about Codex Setup

  • What else does sd0xdev publish alongside Codex Setup?

    Codex Setup is one of 25 skills that DirSkills catalogs from sd0xdev/sd0x-harness, the repository it ships in. Its siblings there include Adr, Architecture Design and Ask. Each one is a separate skill with its own page in this directory, installs the same way Codex Setup does, and is maintained by sd0xdev in that same repository. The rest of the collection is listed on the sd0xdev/sd0x-harness page.

  • How does Codex Setup compare to other DevOps skills?

    Codex Setup ranks #921 by stars among the 1013 DevOps skills in this catalog. The most-starred ones next to it are Backend Patterns, API Connector Builder and Migration. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Codex Setup against them. Open each page to compare what they document and how they install.

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