# DeepL AI Connector (MCP)
> DeepL’s hosted AI connector supports text, document, and image translation, plus supported Write rephrasing and proofreading and editing of glossaries and custom instructions.
Canonical: https://www.mcpfolio.com/servers/deepl-translator
Last updated: 2026-10-28
## Catalog record

- Publisher: DeepL
- Categories: productivity

## Website

https://support.deepl.com/hc/en-us/articles/28876387688604-About-DeepL-AI-connectors

## Transports

Streamable HTTP

## Authentication

Connect through a DeepL account using the client authorization flow.

## Tools

- **translate-text**: Translate one or more texts into up to 10 target languages with optional formality, context, glossary, and style rules.
- **rephrase-text**: Rephrase text in a selected writing style or tone.
- **correct-text**: Correct grammar, spelling, and punctuation.
- **get-source-languages**: List supported source languages.
- **get-target-languages**: List supported target languages.
- **upload-document**: Start out-of-band translation of a document or image into one or more target languages.
- **upload-document-show-fallback-widget**: Show an upload widget when the assistant cannot upload a document directly.
- **get-document-status**: Check the status of a document translation.
- **download-document**: Retrieve the translated document file.
- **list-glossaries**: List glossaries available to the user.
- **get-glossary-info**: Get metadata for a glossary.
- **get-glossary-dictionary-entries**: Get entries from a glossary dictionary.
- **create-glossary**: Create a glossary with one or more dictionaries.
- **rename-glossary**: Rename a glossary.
- **update-glossary-entries**: Add or change entries in a language-pair dictionary.
- **remove-glossary-entries**: Remove entries from a glossary dictionary.
- **replace-glossary-dictionary**: Replace all entries in a glossary dictionary.
- **delete-glossary-dictionary**: Delete a glossary language-pair dictionary.
- **delete-glossary**: Delete a glossary.
- **list-predefined-style-rules**: List predefined rules available for style rule sets.
- **list-style-rule-sets**: List style rule sets available to the user.
- **get-style-rule-set**: Get details of a style rule set.
- **create-style-rule-set**: Create a style rule set.
- **update-style-rule-set**: Change a style rule set.
- **delete-style-rule-set**: Delete a style rule set.
- **get-custom-instruction**: Get a custom instruction in a style rule set.
- **create-custom-instruction**: Add a custom instruction to a style rule set.
- **update-custom-instruction**: Change a custom instruction.
- **delete-custom-instruction**: Delete a custom instruction.

## Sources

- [official_publisher_documentation](https://support.deepl.com/hc/en-us/articles/28876387688604-About-DeepL-AI-connectors)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/deepl-translator) to view instructions for each supported client.