# SimpleLocalize MCP

Vendor: SimpleLocalize  
Category: developer-tools  
Auth: API_KEY  
Composio slug: `simple_localize`

SimpleLocalize is a translation management platform for managing localization keys, translations, languages, imports, exports, and hosted environments.

## Tools

- **Create Tag** — Create a project tag for organizing translation keys.
- **Create Translation Key** — Create one translation key and optional metadata in the connected project.
- **Create Translation Keys** — Create up to 100 translation keys and report every rejected entry; valid entries may still be created when others fail.
- **Delete Tag** — Permanently delete one project tag by its exact name. This destructive action cannot be undone.
- **Delete Translation Key** — Permanently delete one translation key, including all translations attached to it, by exact key and namespace. WARNING: This destructive action cannot be undone.
- **Export Translations** — Create downloadable snapshot URLs for project translations in a selected file format. Returns URLs without downloading file bytes.
- **Get Project Context** — Return the connected project and its current languages, tags, and hosting environments so an agent can choose valid identifiers before managing translations.
- **Get Translation Key** — Return full metadata for one translation key selected by key and namespace.
- **List Activity** — Return a manually selected page of recent project changes for operational visibility.
- **List File Formats** — Return the file formats currently accepted by SimpleLocalize exports, including multi-language, beta, and deprecation metadata.
- **List Translation Keys** — Search translation keys and return one controllable page of provider summary fields. Use Get Translation Key for detailed metadata such as tags.
- **List Translations** — Search translations by key, language, text, review state, or namespace and return one page.
- **Set Translation** — Set the text and optional review state for one existing translation key and language.
- **Set Translations** — Set 1 to 100 translations in one request. Reports each rejected entry and distinguishes complete success from partial success.

## Setup

1. Create or open a Switchy Project.
2. Open Integrations and connect SimpleLocalize.
3. Authorise through api_key.
4. Teammates can now @-mention SimpleLocalize tools in chat.

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Last verified: 2026-09-03T02:00:04.194Z  
Canonical URL: https://switchy.build/directory/mcps/simple-localize