ChatGPT Desktop can launch successfully while shell commands inside the app still see a different desktop session environment than a normal terminal. One common symptom is that gh auth status works in the user's terminal, but commands run from ChatGPT Desktop report one of:

• You are not logged into any GitHub hosts
• The token in .../hosts.yml is invalid
• device-login prompts even though gh is already authenticated elsewhere

This usually means the app shell inherited an app-scoped XDG_CONFIG_HOME, or cannot reach the same Linux keyring over DBus that the normal terminal uses. ~/.config/gh/hosts.yml may only contain account metadata while the actual token lives in the desktop keyring.

Run this in a normal terminal:

gh auth status

Then ask ChatGPT Desktop to run the same command in a shell. If the terminal shows a valid login but the app shell does not, compare:

env | grep -E '^(XDG_CONFIG_HOME|XDG_DATA_HOME|XDG_STATE_HOME|XDG_CACHE_HOME|DBUS_SESSION_BUS_ADDRESS|GH_CONFIG_DIR)='

Create a small wrapper on the host and ask Codex to use it for GitHub commands:

mkdir -p ~/.local/bin
cat > ~/.local/bin/gh-normal <<'EOF'
#!/usr/bin/env bash
set -euo pipefail

# Prefer the user's normal GitHub CLI config/keyring instead of any
# Electron/app-scoped XDG paths inherited by ChatGPT Desktop.
unset XDG_CONFIG_HOME XDG_DATA_HOME XDG_STATE_HOME XDG_CACHE_HOME
export GH_CONFIG_DIR="${GH_CONFIG_DIR:-$HOME/.config/gh}"
export DBUS_SESSION_BUS_ADDRESS="${DBUS_SESSION_BUS_ADDRESS:-unix:path=/run/user/$(id -u)/bus}"

exec gh "$@"
EOF
chmod +x ~/.local/bin/gh-normal

Validate it from the app shell:

~/.local/bin/gh-normal auth status

Then use the wrapper anywhere ChatGPT Desktop needs authenticated GitHub CLI access:

~/.local/bin/gh-normal repo create my-project --private --source . --remote origin --push
~/.local/bin/gh-normal pr create --fill

If the wrapper still cannot authenticate, refresh the GitHub CLI login from a normal desktop terminal:

gh auth login -h github.com

Then retry ~/.local/bin/gh-normal auth status inside ChatGPT Desktop.