Facet MCP

Facet is a free, open-source responsive design tester that allows AI agents and CI pipelines to check web pages on 290+ device profiles. The facet-check MCP server enables headless Chromium to emulate phones, tablets, and desktops, detecting layout bugs like sideways scrolling and tiny tap targets while generating screenshots for each viewport.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by chndr-prksh

Vendor documentation

What you can do with it

Check web pages for responsive design problems
Screenshot pages on phone, tablet and desktop
Find layout bugs on each device profile
Run responsive checks from CLI or AI agents

Source and maintenance

Community listingRegistry 0.1.0

mcp-registry: io.github.chndr-prksh/facet@0.1.0 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@chandra14/facet-check 0.1.0

npm

@chandra14/facet-check package definition

{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "@chandra14/facet-check",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "facet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@chandra14/facet-check@0.1.0",
        "mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "facet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@chandra14/facet-check@0.1.0",
        "mcp"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "facet-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@chandra14/facet-check@0.1.0",
        "mcp"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "facet-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@chandra14/facet-check@0.1.0",
        "mcp"
      ]
    }
  }
}

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