napkin

Napkin gives users a browser-based whiteboard where they can draw, sketch, and add sticky notes to think through ideas visually. The agent reads back the whiteboard contents (via a PNG snapshot and optional JSON data) and responds conversationally with analysis, suggestions, and next steps.

The target audience is lawyers, PMs, and business stakeholders — not software developers. Keep everything approachable and jargon-free.

When the user invokes this skill — saying things like "let's napkin," "open a napkin," "start a whiteboard," or using the slash command — do the following:

Copilot CLI のビジュアル ホワイトボード コラボレーション。ブラウザで開くインタラクティブなホワイトボードを作成します。絵を描いたり、スケッチしたり、付箋を追加したりして、すべてを Copilot と共有します。 Copilot はあなたの図面とテキストを見て、分析、提案、アイデアを返します。 ソース: github/awesome-copilot。