mcpbeat Sign in

c2n Web Components MCP Server

by code2nguyen Your server? Claim it
local only

c2n Web Components runs on your own machine — the client starts it, so there is no endpoint to ping. 917 installs a week from npm. Last commit 29 Oct 2026.

Exact APIs, examples, theme tokens and markup validation for the c2n (c2-*) Lit web components.

Installs per day peak 643 · avg 128 · +106% w/w
a month agotoday
917
Installs / week
npm · @c2n/mcp
5
Stars
3 open issues
29 Oct 2026
Last commit
36 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 2 d ago · rules 995398eba69f

Capabilities

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.

              ? html`<c2-select class="part-select" .value=${[tag]} required aria-label="Part to theme" @selection-change=${this.handleSelectComponentChange}>
    const full = /^\D*(\d{1,2})\D+(\d{4})\D*$/.exec(input.value)
      card.innerHTML = `<span slot="header">${name}</span>
        <c2-icon-button slot="controls" aria-label="Close ${name}" onclick="this.closest('c2-dash-card').dismiss()">${CLOSE_ICON}</c2-icon-button>
        <div class="motion-pane">${name}</div>`
      grid.append(card)

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

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

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.

run in your terminal
claude mcp add c2n -- npx -y @c2n/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "c2n": {
      "command": "npx",
      "args": [
        "-y",
        "@c2n/mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.c2n]
command = "npx"
args = ["-y", "@c2n/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "c2n": {
      "command": "npx",
      "args": [
        "-y",
        "@c2n/mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "c2n": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@c2n/mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: C2N_PROJECT_ROOT (Project whose installed @c2n/* packages the server reports. Defaults to the working directory).

Alternatives to c2n Web Components

same job, measured the same way
Metricui
by mpmcgowen

React dashboard components — API lookup, code generation, and prop validation for AI tools.

39 installs/wk local only
Carbon MCP
by carbondesignsystem-mcp

Explore Carbon docs, components, tokens, icons, charts, and code examples.

answering
Sceneview
by sceneview

3D & AR SDK for Android, iOS, Web — API docs, samples, validation, and code generation.

212 installs/wk local only
SceneView
by sceneview

3D & AR SDK for Android, iOS, Web — API docs, samples, validation, and code generation.

local only
Sceneview
by thomasgorisse

3D & AR SDK for Android, iOS, Web — API docs, samples, validation, and code generation.

local only
Design System
by zaklad

Build and manage your design system with AI: tokens, themes, components, icons, Figma and code.

answering
Glue Code Generator
by maverick7

Maps API JSON to Vue/React components with Zod schemas and live UI previews

68 installs/wk local only
Radzen Blazor MCP
by radzen-www

AI coding assistant for Radzen Blazor — docs, APIs, code samples, and templates for 100+ components.

answering

c2n Web Components — questions

Answers built from our own checks of this server.

Why is there no uptime for c2n Web Components?
c2n Web Components runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @c2n/mcp was installed 917 times last week.
How do I connect c2n Web Components?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @c2n/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use c2n Web Components?
The npm package @c2n/mcp was installed 917 times in the last week. Week over week that is +106%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is c2n Web Components open source?
Yes — it is published under the MIT licence, written in TypeScript, 5 stars on GitHub and 3 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.