Upgrade GitHub Actions to supported runtimes by selecting safe action versions, preserving workflow behavior, and validating post-upgrade execution.
Install
npx skills add github/awesome-copilot --skill github-actions-runtime-upgrade-conventionsnpx skills add github/awesome-copilot --skill github-actions-runtime-upgrade-conventions -a claude-code -gnpx skills add github/awesome-copilot --skill github-actions-runtime-upgrade-conventions -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/github-actions-runtime-upgrade-conventionsgh skill install github/awesome-copilot github-actions-runtime-upgrade-conventionsgit clone --depth 1 https://github.com/github/awesome-copilot /tmp/github__awesome-copilot
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__awesome-copilot/skills/github-actions-runtime-upgrade-conventions ~/.claude/skills/github-actions-runtime-upgrade-conventions # Claude Code
cp -R /tmp/github__awesome-copilot/skills/github-actions-runtime-upgrade-conventions ~/.agents/skills/github-actions-runtime-upgrade-conventions # Codex, Cursor, Gemini CLI, Copilot, OpenCode