Koskamo

localecheck MCP

Provides verified locale data for AI agents, including dates, phone numbers, currency formatting, VAT/sales-tax rates, holidays, and addresses for the UK and USA. It helps agents avoid systematic errors in non-US data interpretation by offering tools to parse, validate, and format this information correctly.

Package and access

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

localecheck MCP logo, by qinisolabsCommunity listingLocal stdioSource reviewed; not executedPublished by qinisolabs
Vendor documentation

What you can do with it

  • Calculate historical VAT rates for UK invoices
  • Validate and format international phone numbers
  • Check if a date is a bank holiday in the UK or USA
  • Parse and extract postcodes/ZIP codes from addresses

Source and maintenance

Community listingRegistry 0.1.1
mcp-registry: io.github.qinisolabs/localecheck@0.1.1Source repository
Maintenance checked

Packages and installation

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

localecheck 0.1.1

npm
localecheck package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "localecheck",
  "registryType": "npm"
}

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": {
    "localecheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "localecheck@0.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "localecheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "localecheck@0.1.1"
      ]
    }
  }
}

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": {
    "localecheck-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "localecheck@0.1.1"
      ]
    }
  }
}

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": {
    "localecheck-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "localecheck@0.1.1"
      ]
    }
  }
}

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