Write consistent, actionable validation error messages in gh-aw.
Install
npx skills add github/gh-aw --skill error-messagesnpx skills add github/gh-aw --skill error-messages -a claude-code -gnpx skills add github/gh-aw --skill error-messages -a codex -ggemini skills install https://github.com/github/gh-aw.git --path .github/skills/error-messagesgh skill install github/gh-aw error-messagesgit clone --depth 1 https://github.com/github/gh-aw /tmp/github__gh-aw
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__gh-aw/.github/skills/error-messages ~/.claude/skills/error-messages # Claude Code
cp -R /tmp/github__gh-aw/.github/skills/error-messages ~/.agents/skills/error-messages # Codex, Cursor, Gemini CLI, Copilot, OpenCode