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  4. /Napkin
🔬

Napkin

📦Plugin🔬Research & Knowledge36,140

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 Plugin

Plugins are a Claude Code feature installed from a marketplace.

  1. Add the marketplace (only needed once):
    /plugin marketplace add <owner>/<repo>
  2. 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

  • Claude Skills Hub

More in Research & Knowledge

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🔬
🔌MCP Server★ Featured

Memory Server

Persistent memory storage using a knowledge graph for long-term context retention

🔬Research & Knowledge88,106
🔬
📦Plugin★ Featured

Obsidian

Create and edit Obsidian vault files including Markdown, Bases, and Canvas. Use when working with .md, .base, or .canvas files in an Obsidian vault.

🔬Research & Knowledge39,571
🔬
🧩Skill★ Featured

Scientific Thinking & Analysis

Comprehensive analysis tools and document processing for scientific research workflows

🔬Research & Knowledge30,171
🔬
🤖Subagent

Development Workflows Research Agent

Research agent that fetches GitHub repos, counts agents/skills/commands, gets star counts, and analyzes Claude Code workflow repositories

🔬Research & Knowledge61,912

How to install

Claude Code Plugin

Plugins are a Claude Code feature installed from a marketplace.

  1. Add the marketplace (only needed once):
    /plugin marketplace add <owner>/<repo>
  2. 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 →