Napkin
Rank #60,978io.github.sshwarts/napkin
Shared visual canvas (Excalidraw) for collaborative whiteboarding between AI agents and humans.
Napkin is a Model Context Protocol (MCP) server published by sshwarts. It ranks #60,978 of 137,138 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. Napkin is listed across 3 registries — Official MCP, PulseMCP and Glama, with 1 tracked version. It was first listed on Mar 30, 2026 and most recently updated on Apr 5, 2026.
Ranks ahead of 76,160 of 137,138 servers on MCP Toplist.
Use Napkin
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add napkin -e "ANTHROPIC_API_KEY=<your ANTHROPIC_API_KEY>" -- npx -y napkin-mcpReplace each placeholder with your own value before saving.
[mcp_servers.napkin]
command = "npx"
args = ["-y", "napkin-mcp"]
[mcp_servers.napkin.env]
ANTHROPIC_API_KEY = "<your ANTHROPIC_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"napkin": {
"command": "npx",
"args": [
"-y",
"napkin-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"napkin": {
"command": "npx",
"args": [
"-y",
"napkin-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"napkin": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"napkin-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"napkin": {
"command": "npx",
"args": [
"-y",
"napkin-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"napkin": {
"command": "npx",
"args": [
"-y",
"napkin-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.sshwarts%2Fnapkin)<a href="https://mcptoplist.com/server/io.github.sshwarts%2Fnapkin"><img src="https://mcptoplist.com/badge/io.github.sshwarts%2Fnapkin.svg" alt="MCP Toplist: Top 50% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
sshwarts
Available versions (1)
| Version | Published |
|---|---|
| 0.1.0 | Apr 5, 2026 |
Frequently asked questions
- Who maintains Napkin?
- Napkin is maintained by sshwarts, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
- Is Napkin listed on the Official MCP Registry?
- Yes — Napkin is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does Napkin have?
- MCP Toplist tracks 1 version of Napkin, most recently published on Apr 5, 2026.
- Where can I find the source code for Napkin?
- The source code for Napkin is hosted at github.com/sshwarts/napkin/tree/HEAD/mcp.
Do you run this server?
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