Storybook MCP Addon runs on your own machine — the client starts it, so there is no endpoint to ping. 3 580 882 installs a week from npm. Last commit 7 Sep 2026.
Help agents automatically write and test stories for your UI components.
The author archived this repository on GitHub, meaning it is no longer maintained.
We read the source, 2 d ago · rules 995398eba69f
A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.
server.eval(code, server.context, '<node_repl>', (error, result) => {
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
пакет @storybook/addon-mcp ссылается на storybookjs/storybook
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
server.eval(code, server.context, '<node_repl>', (error, result) => {
const templateDir = path.join(TEMPLATES_DIR, templateName);
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add addon-mcp -- npx -y @storybook/addon-mcp
{
"mcpServers": {
"addon-mcp": {
"command": "npx",
"args": [
"-y",
"@storybook/addon-mcp"
]
}
}
}
[mcp_servers.addon-mcp]
command = "npx"
args = ["-y", "@storybook/addon-mcp"]
{
"mcpServers": {
"addon-mcp": {
"command": "npx",
"args": [
"-y",
"@storybook/addon-mcp"
]
}
}
}
{
"servers": {
"addon-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@storybook/addon-mcp"
]
}
}
}
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