DialectOS is an MCP server for Spanish dialect translation and localization, offering tools across markdown translation, i18n operations, text/code translation, and quality assurance across 25 regional Spanish variants (e.g., es-MX, es-AR, es-ES).

Translate content

• translate_text — Translate free-form text with optional formal/informal tone control

• translate_markdown / translate_readme — Translate markdown files while preserving structure (tables, code blocks, links)

• translate_api_docs — Translate API documentation with optimized handling for tables and lists

• translate_code_comment — Extract and translate code comments while preserving code

• create_bilingual_doc — Generate side-by-side bilingual documents

• extract_translatable — Extract only translatable text from markdown, excluding code blocks and HTML

i18n / Locale file management

• detect_missing_keys — Compare locale files and report missing keys

• translate_missing_keys — Auto-translate missing keys into a target locale

• batch_translate_locales — Translate a base locale file into multiple Spanish dialects at once

• manage_dialect_variants — Create dialect-specific variants of an existing locale file

• check_formality — Audit locale files for consistent formality (tú vs. usted)

• apply_gender_neutral — Apply gender-neutral strategies (latine, elles, x, descriptive)

Detection, glossary & reference

• detect_dialect — Identify which Spanish dialect a given text is written in

• search_glossary — Search 300+ technical and business terms with dialect-specific translations

• list_dialects — List all supported Spanish dialects with metadata

Key characteristics

• Supports multiple translation providers: LLM, DeepL, LibreTranslate, MyMemory

• Quality gates validate token integrity, glossary fidelity, structure integrity, and semantic similarity

• Integrates with GitHub CI for automated translation validation on pull requests

Provides a composite action for GitHub CI that enables automated PR validation of Spanish translations, ensuring dialect consistency and quality.

Allows DialectOS to use OpenAI's GPT models for Spanish dialect translation, validation, and QA tasks via the OpenAI API.