Configure GrowthBook API credentials and the trusted app origin so the other skills can run and link to the UI. Use when the user says "set up growthbook", "configure my api key", "growthbook isn't working", "where do I put my key", or when another skill emits an error pointing here ("GB_API_KEY is not set", "authentication failed", "GB_APP_URL is required").
Install
npx skills add growthbook/skills --skill gb-setupnpx skills add growthbook/skills --skill gb-setup -a claude-code -gnpx skills add growthbook/skills --skill gb-setup -a codex -ggemini skills install https://github.com/growthbook/skills.git --path skills/gb-setupgh skill install growthbook/skills gb-setupgit clone --depth 1 https://github.com/growthbook/skills /tmp/growthbook__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/growthbook__skills/skills/gb-setup ~/.claude/skills/gb-setup # Claude Code
cp -R /tmp/growthbook__skills/skills/gb-setup ~/.agents/skills/gb-setup # Codex, Cursor, Gemini CLI, Copilot, OpenCode