Good morning setup

When the developer says "goodmorning" let's explain that you are going to help with developer laptop setup to the latest tools.

Update and install the latest developer tools to start your day.

Complete all Phases to ensure your development environment is up-to-date.

Prerequisites

Before running this skill, ensure you have:

1. Authenticated GitHub CLI session - Required for Phase 0 and Phase 2 (downloading OTC release assets from GitHub releases)

   • Run gh auth login if the CLI is not already authenticated
   • The authenticated session must have authorization to the optum-tech-compute organization
   • For CI or headless shells, export GH_TOKEN with an organization-authorized token instead
   • Verify with: gh auth status

2. VS Code and VS Code Insiders installed - Required for Phase 0

3. Homebrew installed - Required for Phase 1 (Codex installation), Phase 3 (Claude CLI installation), and Phase 4 (gh installation)

Phase 0: Install the latest VS Code extension

Step 1: Download the latest release

cd /tmp && gh release download --repo optum-tech-compute/otc-awesome-llm --pattern "otc-awesome-llm.vsix" --clobber

Step 2: Install the extension to both VS Code and VS Code Insiders

code --install-extension /tmp/otc-awesome-llm.vsix && codeinsiders --install-extension /tmp/otc-awesome-llm.vsix

Verify installation

code --list-extensions | grep otc-awesome-llm
codeinsiders --list-extensions | grep otc-awesome-llm

Restart VS Code and VS Code Insiders, then confirm the OTC Awesome LLM icon appears in the activity bar.

Note: Sideloaded VSIX extensions do not auto-update. Re-run this phase to pick up new releases.

Phase 1: Install or upgrade Codex

1. Update Homebrew

brew update

2. Install or upgrade Codex

brew install codex || brew upgrade codex

3. Remove macOS quarantine (if needed)

After installing or upgrading Codex, macOS may block the binary with a quarantine flag. If you see a Gatekeeper warning when running codex, remove the quarantine attribute:

xattr -d com.apple.quarantine "$(command -v codex)"

For the full quarantine removal procedure (including UI and verification steps), see the codex-remove-quarantine skill in this repository:

• Path: shared/skills/codex-remove-quarantine/SKILL.md
• Repo: optum-tech-compute/otc-awesome-llm

4. Verify

codex --version

Phase 2: Install or refresh the OTC Codex marketplace plugin

Run the Phase 2 commands in the same shell so the release asset variables are preserved.

Step 1: Confirm the latest release has a Codex marketplace archive

gh release view --repo optum-tech-compute/otc-awesome-llm --json tagName,assets
OTC_CODEX_PLUGIN_ASSET="$(gh release view --repo optum-tech-compute/otc-awesome-llm --json assets --jq '.assets[].name | select(startswith("otc-awesome-llm-codex-plugin-") and endswith(".zip"))' | head -n 1)"

If OTC_CODEX_PLUGIN_ASSET is empty, report that the latest OTC Awesome LLM release is missing the Codex marketplace ZIP and continue with the remaining phases.

Step 2: Download and extract the marketplace archive

if [ -n "$OTC_CODEX_PLUGIN_ASSET" ]; then
  OTC_CODEX_PLUGIN_ROOT="${CODEX_HOME:-$HOME/.codex}/.tmp/otc-awesome-llm-codex-plugin"
  OTC_CODEX_PLUGIN_ZIP="/tmp/$OTC_CODEX_PLUGIN_ASSET"

  gh release download --repo optum-tech-compute/otc-awesome-llm --pattern "otc-awesome-llm-codex-plugin-*.zip" --dir /tmp --clobber
  : "${OTC_CODEX_PLUGIN_ROOT:?OTC_CODEX_PLUGIN_ROOT must be set}"
  case "$OTC_CODEX_PLUGIN_ROOT" in
    "$HOME"/.codex/*|"$HOME"/.codex) ;;
    *) echo "refusing rm -rf outside ~/.codex: $OTC_CODEX_PLUGIN_ROOT" >&2; exit 1 ;;
  esac
  rm -rf "$OTC_CODEX_PLUGIN_ROOT"
  mkdir -p "$OTC_CODEX_PLUGIN_ROOT"
  unzip -q "$OTC_CODEX_PLUGIN_ZIP" -d "$OTC_CODEX_PLUGIN_ROOT"
fi

Step 3: Validate and register the marketplace

if [ -n "$OTC_CODEX_PLUGIN_ASSET" ]; then
  if [ ! -f "$OTC_CODEX_PLUGIN_ROOT/.agents/plugins/marketplace.json" ] || [ ! -f "$OTC_CODEX_PLUGIN_ROOT/plugins/drzero/.codex-plugin/plugin.json" ]; then
    echo "Downloaded OTC Codex marketplace archive is missing required plugin files. Continue with the remaining phases."
  else
    codex plugin marketplace add "$OTC_CODEX_PLUGIN_ROOT" || codex plugin marketplace upgrade otc-awesome-llm
  fi
fi

Restart or reload Codex after this phase so Codex can discover the drzero plugin and its bundled skills.

Phase 3: Install or upgrade Claude CLI

1. Install or upgrade Claude Code

Use the Homebrew cask to match the repository's Claude Code setup guidance.

brew install --cask claude-code || brew upgrade --cask claude-code

2. Remove macOS quarantine (if needed)

After installing or upgrading Claude Code, macOS may block the binary with a quarantine flag. If you see a Gatekeeper warning when running claude, remove the quarantine attribute:

xattr -d com.apple.quarantine "$(command -v claude)"

3. Verify

claude --version

Phase 4: Install or upgrade gh

1. Update Homebrew

brew update

2. Install or upgrade gh

brew install gh || brew upgrade gh