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Localize.io

Official registry AI and agents

AI localization for agents: translation, TMS sync, translation memories, glossaries, post-editing.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http localize-io 'https://hub.localize.io/mcp/' --header 'Authorization: <Localize.io API key as a bearer token: '\''Bearer lh_...'\''. Create one in the app under Settings → API Keys.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "localize-io": {
            "type": "http",
            "url": "https://hub.localize.io/mcp/",
            "headers": {
                "Authorization": "<Localize.io API key as a bearer token: 'Bearer lh_...'. Create one in the app under Settings → API Keys.>"
            }
        }
    }
}

Frequently asked questions

What is Localize.io?

AI localization for agents: translation, TMS sync, translation memories, glossaries, post-editing.

How do I install Localize.io?

It runs as a remote server. In Claude Code: claude mcp add --transport http localize-io 'https://hub.localize.io/mcp/' --header 'Authorization: <Localize.io API key as a bearer token: '\''Bearer lh_...'\''. Create one in the app under Settings → API Keys.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Localize.io need an API key?

Yes. It expects Authorization, which you set in its configuration.

Is Localize.io open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Localize.io?

It is published by localizeio. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.