Author a NEW design doc (design note / proposal) for a planned, non-trivial change to the ai-extensions repo — capturing why and how before implementation. Use when the user asks to write/create/draft a design doc, design note, design proposal, RFC, or spec for a feature or architectural change (e.g. control plane state storage, a new canvas action, plugin packaging).
Install
npx skills add radius-project/ai-extensions --skill radius-design-docnpx skills add radius-project/ai-extensions --skill radius-design-doc -a claude-code -gnpx skills add radius-project/ai-extensions --skill radius-design-doc -a codex -ggemini skills install https://github.com/radius-project/ai-extensions.git --path .github/skills/radius-design-docgh skill install radius-project/ai-extensions radius-design-docgit clone --depth 1 https://github.com/radius-project/ai-extensions /tmp/radius-project__ai-extensions
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/radius-project__ai-extensions/.github/skills/radius-design-doc ~/.claude/skills/radius-design-doc # Claude Code
cp -R /tmp/radius-project__ai-extensions/.github/skills/radius-design-doc ~/.agents/skills/radius-design-doc # Codex, Cursor, Gemini CLI, Copilot, OpenCode