Tolgee

Tolgee's own MCP server, built into the Tolgee localization platform. Connect it to your agent and manage a project's translation keys, translations, languages and machine translation in plain words, without leaving your editor. What you can do with it - List, search, create, update and delete translation keys, with namespaces, descriptions and tags - Read a key's translations in every language, and set or update them - Add languages and check each language's translated and reviewed progress - Start batch machine translation and follow the job until it finishes - Store which keys appear together in your code, so machine translation can use related keys as context - Manage branches on projects that have branching (an enterprise feature) - With a Personal Access Token, list your projects and create new ones How it connects It's hosted at https://app.tolgee.io/mcp/developer for Tolgee Cloud, and every self-hosted Tolgee instance serves it at /mcp/developer. You connect in one of two ways: - Sign in with your Tolgee account in the browser, then choose a project and the permissions. Claude Code (2.1.81 or newer) and VS Code support this, and no key is copied anywhere. - Or pass a Project API Key (tgpak_..., one project) or a Personal Access Token (tgpat_..., every project you can reach) in the X-API-Key header. The install steps on this page use this way. Good to know - A sign-in or a Project API Key covers the project tools; listing and creating projects needs a Personal Access Token. - Deleting keys or branches can't be undone, and the server tells your agent to confirm with you first. - Tolgee suggests starting with a read-only ask, such as "List my Tolgee projects", to check the connection.