Napkin
Visual whiteboard collaboration for Copilot CLI. Opens an interactive whiteboard in your browser where you can draw, sketch, and add sticky notes — then share everything back with Copilot. Copilot sees your drawings and responds with analysis, suggestions, and ideas.
By github
How to install
Claude Code PluginPlugins are a Claude Code feature installed from a marketplace.
- Add the marketplace (only needed once):
/plugin marketplace add <owner>/<repo>
- Install the plugin:
/plugin install <plugin-name>@<marketplace>
It becomes available immediately as slash commands, skills or agents — no restart needed.
Exact steps can vary per project — always double-check the original source. New to this? Read the full install guide →
Source
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