Storybook MCP Addon MCP Server

What the code does

We read the source, 17 h ago · rules 3dff92dd89df

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.

этот файл ставится пользователю, но в репозитории его нет

пакет @storybook/addon-mcp ссылается на storybookjs/storybook

            server.eval(code, server.context, '<node_repl>', (error, result) => {

    const templateDir = path.join(TEMPLATES_DIR, templateName);

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.

      - name: Update PR description with eval results
        if: ${{ always() && github.event_name == 'pull_request' && steps.check_results.outputs.has_result_files == 'true' }}

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

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": {
      "args": [
        "-y",
        "@storybook/addon-mcp"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.addon-mcp]
command = "npx"
args = ["-y", "@storybook/addon-mcp"]

{
  "mcpServers": {
    "addon-mcp": {
      "args": [
        "-y",
        "@storybook/addon-mcp"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "addon-mcp": {
      "args": [
        "-y",
        "@storybook/addon-mcp"
      ],
      "command": "npx"
    }
  }
}