io.github.qinisolabs/localecheck MCP Server

io.github.qinisolabs/localecheck

What is the io.github.qinisolabs/localecheck MCP server?

Verified locale data for AI agents: dates, phone, currency, tax, holidays, addresses (UK/US)

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "localecheck": {
      "command": "npx",
      "args": [
        "-y",
        "localecheck"
      ]
    }
  }
}

Maintained

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

TypeScript

Apache-2.0

Maintained

Verified UK sanctions screening for AI agents — official FCDO UK Sanctions List, not guesses.

TypeScript

Apache-2.0

Maintained

Verified IBAN, card, ISBN-13 & VIN validation for AI agents — checksums, not guesses.

TypeScript

Apache-2.0

Maintained

Verified business-day math for AI agents: holidays + per-country weekends, not guesses.

TypeScript

Apache-2.0

Korean calculators: salary take-home, severance, jeonse-rent, annual leave, VAT, pyeong.

Maintained

Gemini 2M context cache for Claude Code — persistent; repeat queries ~8x faster, ~4x cheaper.

TypeScript

MIT