Localize text, images, audio and subtitles with brand voice, memory and style guides.
Connect Remote server
claude mcp add --transport http nativ https://mcp.usenativ.com/mcp --header "X-API-Key: <X_API_KEY>"
{
"mcpServers": {
"nativ": {
"url": "https://mcp.usenativ.com/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"nativ": {
"type": "http",
"url": "https://mcp.usenativ.com/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.usenativ.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 51 found in our last check
translateTranslate text using Nativ's AI localization engine. Uses the team's translation memory, style guides, and brand voice automatically. Returns the translation along with TM match info and rationale. Args: text: The text to translate. target_language: Full target language name (e.…
translate_batchTranslate multiple texts to a single target language. Use for lists of strings, UI labels, i18n files, subtitle cues, and voiceover segments. Prefer one batch over separate translate calls. Texts are translated together using the team's TM and style guides. A failed or incomplet…
search_translation_memorySearch the translation memory for existing translations. Use this to check if translations already exist before creating new ones, or to find reference translations for consistency. Args: query: Text to search for in the translation memory. source_language_code: Source language…
add_translation_memory_entryAdd a new entry to the translation memory. Use this to store approved translations so they are reused in future localizations. Args: source_text: The original text. target_text: The approved translation. source_language_code: Source language code (e.g. "en"). target_language_cod…
get_languagesGet all languages configured for the Nativ workspace. Returns language names, codes, formality settings, and custom style directives for each language.
get_translation_memory_statsGet statistics about the translation memory. Shows total entries, enabled/disabled counts, and breakdown by source type.
get_style_guidesGet all style guides configured for the workspace. Returns the titles, content, and enabled status of each style guide.
get_brand_voiceGet the brand voice prompt — the core localization personality. This is the master prompt that shapes all translations. It captures the brand's tone, personality, terminology, and localization guidelines.
extract_image_textExtract text segments from an image, in reading order (OCR). Use this as the first step when localizing an image: pull out the on-image source strings, translate each with `translate` (so TM, style guides, and brand voice apply), then re-render with `localize_image`. Args: image…
localize_imageLocalize an image in place by replacing its on-image text with translations. Keeps every non-text element (layout, colours, graphics) intact and re-renders the original text with the provided translations. Pair with `extract_image_text` (to get the source strings) and `translate…
check_image_cultural_fitAnalyze an image for cultural-sensitivity issues across markets before launch. Returns a SAFE / NOT SAFE verdict and, where relevant, the specific countries affected with the issue and a concrete fix. Args: image_path: Public HTTPS URL (hosted) or local path (stdio) to a PNG, JP…
transcribe_audioTranscribe speech from an audio or video file (unbilled draft). Use the returned segments with `translate` (origin via text) then `synthesize_audio` to produce a dubbed track. Video uploads also return a video_id for muxing. Args: file_path: Public HTTPS URL (hosted) or local pa…
parse_audio_scriptParse a script file (.txt, .docx, .pdf, .srt, .itt) instead of STT.
list_voicesList TTS voices available for dubbing. Args: language_code: Optional filter (e.g. "fr", "ja-JP").
preview_voiceGenerate a short TTS preview. Hosted mode returns a download URL. Args: voice_id: Voice id from `list_voices`. output_path: Output filename hint (hosted) or WAV path (stdio). language_code: Optional locale. text: Optional preview line (max 200 chars).
get_voice_consent_scriptGet the spoken consent script required for voice cloning.
synthesize_audioGenerate billed localized TTS (and optional dubbed video). Hosted mode returns download URLs. Args: language: Target language name (e.g. "French"). language_code: Target language code (e.g. "fr"). voice_id: Voice id from `list_voices`. segments: JSON array of {text, start_ms, en…
register_videoUpload a source video for later remuxing. Returns video_id.
remux_videoMux a WAV file onto a previously registered video. Args: video_id: Id from `register_video` or `transcribe_audio`. audio_path: Public HTTPS audio URL (hosted) or local file path (stdio). output_path: Output filename hint (hosted) or MP4 path (stdio).
parse_subtitleParse an SRT/ITT file into timed cues (no storage).
localize_subtitlesLocalize subtitles in-memory. Provide an SRT/ITT and/or a video (STT). Args: target_language_codes: Comma-separated codes (e.g. "fr,de,ja"). subtitle_path: Optional public HTTPS subtitle URL (hosted) or local path (stdio). video_path: Optional public HTTPS video URL (hosted) or…
clone_voiceCreate a Google voice clone from reference speech and spoken consent. Requires the user's explicit ownership/permission confirmation. Obtain the required consent wording with get_voice_consent_script. Inputs are local paths in stdio or public HTTPS URLs hosted. Returns voice_id…
create_byo_voiceCreate and save a reusable voice clone in the caller's workspace. Set clip_reference=true to clone original speech from audio/video with ElevenLabs. Optional clip_ranges selects speech-only {start_ms,end_ms} ranges, useful for individual speakers. Otherwise Google cloning needs…
delete_saved_voiceDelete a saved cloned voice belonging to the caller, when explicitly requested.
get_audio_capabilitiesGet the caller's audio/video duration limits and long-form eligibility. Check before transcription; do not assume a long input was processed fully. Respect the returned duration_ms and transcript boundaries.
transcribe_audio_detailedTranscribe audio/video with complete timed segments and speaker metadata. Unlike the compact transcribe_audio display, returns all segments with IDs, speaker IDs, speech islands, actual processed duration, video_id, and stem_id. Use for multi-speaker dubbing or long transcripts.…
translate_dialogueLocalize speaker turns together with shared dialogue context. Each segment needs id, text, target_language, target_language_code and optional start_ms, end_ms, speaker_id from transcribe_audio_detailed. Returns timed translated turns with review details; different turns may targ…
synthesize_audio_advancedSynthesize multi-speaker audio/video with complete timing and review data. Billed operation. segments is a native array with text, start_ms, end_ms and optional original, speaker_id, voice_id, language_code and review fields returned by translation. speaker_voices maps each spea…
upload_subtitleUpload and save a subtitle file; optionally localize it (billed). Input is a local path (stdio) or public HTTPS URL (hosted). Returns storage paths for list_subtitles, localize_subtitle_file and download. Use localize_subtitles for the existing in-memory workflow instead.
list_subtitlesList the caller's saved subtitle sources, localized files, and storage paths.
localize_subtitle_fileLocalize an already saved ITT subtitle file (billed), using its storage path. storage_path comes from upload_subtitle/list_subtitles, not a local path or HTTPS URL. Backend expects query parameters for this route. For SRT, use upload_subtitle(auto_localize=true) or localize_subt…
get_subtitle_download_urlGet an expiring download URL for a saved subtitle's storage path.
delete_subtitleDelete a saved subtitle belonging to the caller, when explicitly requested.
get_subtitle_reviewGet saved subtitle QC rows, translations, rationales, and approval status.
update_subtitle_reviewSave subtitle review edits: rows with row_index, translation, approved, rationale. Use row indices returned by get_subtitle_review. Export with export_subtitle(regenerate=true) after editing to apply the changes.
export_subtitleExport a saved subtitle or its QC workbook as a file/download URL. Set qc=true for the review XLSX. Otherwise retain the subtitle's original format; regenerate=true applies saved QC edits first. Use an output filename with the matching extension (.xlsx for QC).
list_translation_memory_entriesList and paginate translation memory entries, including IDs for editing.
update_translation_memory_entryEdit an approved TM translation or enable/disable it for future translations.
delete_translation_memory_entryDelete a translation memory entry, when explicitly requested.
list_language_settingsGet complete workspace language settings, including IDs for updates. Use each returned language id as mapping_id for update_language_formality or update_language_custom_style. The compact get_languages tool remains available for a human-readable summary.
get_language_formality_optionsList supported workspace language formality levels.
update_language_formalityChange the saved formality for a mapping from list_language_settings. This persists workspace settings; use translate's formality argument for a one-off request instead.
update_language_custom_styleSet saved per-language style instructions, or clear them with null. This persists workspace settings for the ID from list_language_settings.
list_style_guidesGet full style-guide content, IDs, enabled state and ordering for editing. The compact get_style_guides summary is unchanged. Use this complete listing to obtain guide_id for update/delete, or IDs for reorder.
get_combined_promptGet the workspace brand prompt combined with its enabled style guides.
create_style_guideCreate and save a workspace style guide used by future translations.
update_style_guideEdit, enable or disable an existing workspace style guide.
delete_style_guideDelete a workspace style guide, when explicitly requested.
upload_style_guideCreate a workspace style guide from a .txt or .docx file. File input is a local path (stdio) or public HTTPS URL (hosted).
reorder_style_guidesSave the order of workspace style guides using IDs from list_style_guides.
submit_translation_feedbackSave user feedback or an approval rating for a translation. This records feedback; add_translation_memory_entry separately saves an approved translation for reuse in future localization.
Headers
| Name | Description |
|---|---|
X-API-KeyRequired, secret | Your Nativ API key from dashboard.usenativ.com → Settings → API Keys |
Details
| Endpoint | https://mcp.usenativ.com/mcp (Streamable HTTP) |
| Package | [email protected] (PYPI, stdio) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | io.github.Nativ-Technologies/nativ |
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