Koskamo

VertaaUX MCP

An MCP server that provides an autonomous audit, fix, and verify loop for UX and accessibility. It detects issues across 7 categories, generates framework-aware patches for React, Vue, Angular, and Svelte, and opens atomic GitHub PRs. It includes 38 tools, policy-as-code thresholds, and supports both stdio and HTTP transports.

Package and access

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

VertaaUX MCP logo, by VertaaUXCommunity listingLocal stdioSource reviewed; not executedPublished by VertaaUX
Vendor documentation

What you can do with it

  • Run UX and accessibility audits from an LLM or IDE
  • Generate framework-aware patches for frontend components
  • Open atomic GitHub PRs via the Git Trees API
  • Verify fixes landed in production via a closed loop

Source and maintenance

Community listingRegistry 1.2.2
mcp-registry: io.github.PetriLahdelma/vertaaux-mcp@1.2.2Source repository
Maintenance checked

Packages and installation

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

@vertaaux/mcp-server 1.2.2

npm
@vertaaux/mcp-server package definition
{
  "version": "1.2.2",
  "transport": "stdio",
  "identifier": "@vertaaux/mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "VERTAAUX_API_KEY",
      "isRequired": true,
      "description": "VertaaUX API key (get one at https://vertaaux.ai/settings/api)"
    }
  ]
}

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": {
    "vertaaux-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server@1.2.2"
      ],
      "env": {
        "VERTAAUX_API_KEY": "<YOUR_VERTAAUX_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "vertaaux-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server@1.2.2"
      ],
      "env": {
        "VERTAAUX_API_KEY": "<YOUR_VERTAAUX_API_KEY>"
      }
    }
  }
}

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": {
    "vertaaux-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server@1.2.2"
      ],
      "env": {
        "VERTAAUX_API_KEY": "<YOUR_VERTAAUX_API_KEY>"
      }
    }
  }
}

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": {
    "vertaaux-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server@1.2.2"
      ],
      "env": {
        "VERTAAUX_API_KEY": "<YOUR_VERTAAUX_API_KEY>"
      }
    }
  }
}

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