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I1n

@Pakvothe

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About I1n

Localization as code — 7 MCP tools to push, pull, translate, extract strings, and search translations. AI-powered, type-safe, 182 languages.

#i18n#localization#translation#ai#typescript#mcp#cursor#claude-code#developer-tools

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "i1n": {
      "command": "npx",
      "args": [
        "i1n",
        "mcp"
      ]
    }
  }
}

Tools

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Overview

What is I1n?

I1n is a Model Context Protocol server that enables localization as code, translating apps to any language using a single CLI command with AI assistance. It is designed for developers who want to automate internationalization workflows.

How to use I1n?

Add the server to your MCP configuration using the npx i1n mcp command, then invoke its tools via an AI agent. No further setup is required beyond the JSON configuration.

Key features of I1n

  • 7 tools: status, push, pull, translate, add language, extract/translate, search
  • Free forever with support for 182 languages
  • AI agent can extract, push, translate, and generate TypeScript types automatically
  • Automatic diff detection on push
  • One‑step extract, push, and translate workflow

Use cases of I1n

  • Tell an AI agent “internationalize this component” and it completes the full pipeline
  • Automatically translate new strings across all active languages with a single command
  • Search existing translation keys by name or value for maintenance

FAQ from I1n

What does I1n do?

I1n provides localization as code, using AI to translate application text to any language via a single command.

How do I install I1n?

Add the following to your MCP servers configuration: "command": "npx", "args": ["i1n", "mcp"].

How many languages does I1n support?

I1n supports 182 languages and is free forever.

What tools does I1n provide?

It offers 7 tools: i1n_status, i1n_push, i1n_pull, i1n_translate, i1n_add_language, i1n_extract_and_translate, and i1n_search.

Is I1n free to use?

Yes, I1n is free forever with no mention of paid tiers.

Frequently asked questions

What does I1n do?

I1n provides localization as code, using AI to translate application text to any language via a single command.

How do I install I1n?

Add the following to your MCP servers configuration: `"command": "npx", "args": ["i1n", "mcp"]`.

How many languages does I1n support?

I1n supports 182 languages and is free forever.

What tools does I1n provide?

It offers 7 tools: `i1n_status`, `i1n_push`, `i1n_pull`, `i1n_translate`, `i1n_add_language`, `i1n_extract_and_translate`, and `i1n_search`.

Is I1n free to use?

Yes, I1n is free forever with no mention of paid tiers.

Comments

Basic information

Category

Developer Tools

Transports

stdio

Author

Pakvothe

Submitted by

Franco Ortiz

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