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@kaos-intelligence/i18n-mcp

v0.1.2

Published

MCP server for i18n maintenance — validate, extract, and scaffold translation keys across locale dictionaries

Downloads

220

Vulnerabilities

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Links

Git

Maintainers

kaos-intelligencekaos-intelligence

Keywords

i18ninternationalizationmcpmodel-context-protocoltranslationnextjslocalization

Readme

@kaos-intelligence/i18n-mcp

MCP server for i18n maintenance — validate, extract, and scaffold translation keys across locale dictionaries.

Part of the i18n-setup skill — a complete production-grade internationalization system for Next.js 14+ App Router projects.

Quick Start

npx @kaos-intelligence/i18n-mcp

Then add to your MCP configuration:

{
  "mcpServers": {
    "i18n": {
      "command": "npx",
      "args": ["@kaos-intelligence/i18n-mcp"]
    }
  }
}

This works in Cursor (.cursor/mcp.json), Claude Desktop (mcp.json), and any MCP-compatible client.

Tools

| Tool | Description | |---|---| | i18n-validate | Full validation: missing keys, unused keys, per-locale completeness | | i18n-extract-missing | Keys in t() calls missing from en.json (with source locations) | | i18n-extract-unused | Keys in en.json never called in code | | i18n-locale-report | Per-locale completeness percentages | | i18n-add-key | Atomically scaffold a new key across all dictionaries |

Requirements

  • Node.js 18+
  • A project with the standard i18n file structure:
    • app/i18n/dictionaries/en.json
    • app/i18n/dictionaries/{locale}.json
    • app/ source directory

Zero npm dependencies. Uses only Node.js built-in modules.

Attribution

kaOS Intelligence (https://kaosintelligence.com). Derived from the MalaikaOS monorepo production i18n system. MIT license.

See the i18n-setup skill for the full internationalization setup guide, code templates, RTL patterns, anti-pattern catalog, and CI integration scripts.