Update an existing specification file for the solution, optimized for Generative AI consumption based on new requirements or updates to any existing code.
Install
npx skills add github/awesome-copilot --skill update-specificationnpx skills add github/awesome-copilot --skill update-specification -a claude-code -gnpx skills add github/awesome-copilot --skill update-specification -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/update-specificationgh skill install github/awesome-copilot update-specificationgit 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/update-specification ~/.claude/skills/update-specification # Claude Code
cp -R /tmp/github__awesome-copilot/skills/update-specification ~/.agents/skills/update-specification # Codex, Cursor, Gemini CLI, Copilot, OpenCode