Tutorializer Video Tutorials

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Write and update video tutorials, voiceovers and pronunciation rules across your projects.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Tutorializer Video Tutorials": {
      "url": "https://mcp.tutorializer.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (23)

• list_projects read-only

  Use this when someone asks which Tutorializer projects they have, or a project's id is needed. Returns each project's id, name, vanity id, domain and created and edited times, sorted by name, 25 per page by default. Not for a project's languages or voice settings.

  Parameters:

  • limit — integer — Projects per page, from 1 to 100; defaults to 25
  • cursor — string — The nextCursor of the previous page; absent for the first page

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_project read-only

  Use this when someone asks about one project's languages, default voice, narration speed or pronunciation rules. Returns its name, domain, default and configured locales, voice settings and up to 50 pronunciation rules, looked up by project id or vanity id. Not for finding languages or devices that lack videos.

  Parameters:

  • projectId (required) — string — Project id or its stable public vanity id

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_project_localization_summary read-only

  Use this when someone asks which languages or devices a project still lacks tutorial videos or voiceovers for, or how complete its translations are. Returns video and voiceover counts per language and video counts per device, plus the missing ones, from the latest 100 of each. Not for one tutorial's videos.

  Parameters:

  • projectId (required) — string — Project id or its stable public vanity id
  • expectedDevices — array — Devices each language should have videos for, 1 to 10 names such as computer, tablet or smartphone; defaults to those three

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_tutorials read-only

  Use this when someone asks which tutorials a project has, or when another tool needs a tutorial id. Returns each tutorial's id, name, project, default voice and times, most recently edited first, 25 per page by default. Not for the rendered videos of each language or device.

  Parameters:

  • limit — integer — Tutorials per page, from 1 to 100; defaults to 25
  • cursor — string — The nextCursor of the previous page with the same filters; absent for the first page
  • projectId — string — Only tutorials in this project; every project when absent

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_tutorial read-only

  Use this when someone asks about one tutorial and the videos rendered from it. Returns the tutorial's name, project and default voice plus up to 8 of its most recently edited videos with language, device, format, size and media links. Not for every video in a project.

  Parameters:

  • tutorialId (required) — string — Tutorial id

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_videos read-only

  Use this when someone asks which tutorial videos exist, optionally for one project, tutorial, language or device. Returns each video's id, tutorial, language, device, format, dimensions, file size and URL, most recently edited first, 25 per page by default. Not for checking missing languages.

  Parameters:

  • limit — integer — Videos per page, from 1 to 100; defaults to 25
  • cursor — string — The nextCursor of the previous page with the same filters; absent for the first page
  • device — string — Only videos for this device: computer, tablet or smartphone
  • locale — string — Only videos in this language code, e.g. en or pt-BR
  • projectId — string — Only videos in this project
  • tutorialId — string — Only videos of this tutorial

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_video read-only

  Use this when someone asks about one tutorial video, such as its link, subtitles, chapters or thumbnail. Returns its tutorial, language, device, dimensions and its video, chapters, subtitles and thumbnail URLs. Not for changing those details.

  Parameters:

  • videoId (required) — string — Video id

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_speeches read-only

  Use this when someone asks which voiceover or narration lines a project has, optionally in one language. Returns each line's id, a short text preview, language, project and audio URL, most recently edited first, 25 per page by default. Not for the full text of one line.

  Parameters:

  • limit — integer — Voiceover lines per page, from 1 to 100; defaults to 25
  • cursor — string — The nextCursor of the previous page with the same filters; absent for the first page
  • language — string — Only lines in this language code, e.g. en, es or de
  • projectId — string — Only voiceover lines in this project

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_speech read-only

  Use this when someone needs the full wording or translation of one voiceover line, or its audio link. Returns its source text, translation, language, voice, duration, project and audio URL. Not for changing the words.

  Parameters:

  • speechId (required) — string — Voiceover line id

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_project destructive

  Use this when someone wants to start a new Tutorializer project for a product or app. Returns the new project's id, name, vanity id, domain and default locale. Each call creates another project. Not for changing an existing project.

  Parameters:

  • name (required) — string — Project name as people will see it, up to 120 characters
  • domain — string — Domain of the product the tutorials cover, e.g. example.com; optional
  • defaultLocale — string — Main language code of the tutorials, e.g. en or pt-BR; optional

  Hints: read-only no · destructive yes · idempotent no · open-world no

• update_project destructive

  Use this when someone wants to rename a project or change its domain, languages, default voice or narration speed. Returns the updated settings; fields left out keep their values, and a new locales list replaces the whole set. Not for pronunciation fixes.

  Parameters:

  • projectId (required) — string — Project id or its stable public vanity id
  • name — string — New project name, up to 120 characters
  • speed — number — New narration speed multiplier, from 0.1 to 10
  • domain — string — New product domain, e.g. example.com
  • locales — array — Complete list of language codes the project publishes, 1 to 100; it replaces the current list, and languages left out stop being expected
  • defaultVoice — string — New default voice id for synthesized narration
  • defaultLocale — string — New main language code, e.g. en or pt-BR

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• create_tutorial destructive

  Use this when someone wants to add a new tutorial to a project. Returns the new tutorial's id, name, project and default voice. Each call creates another tutorial; it records the tutorial without recording or rendering a video. Not for adding a rendered video.

  Parameters:

  • projectId (required) — string — Project the tutorial belongs to
  • name (required) — string — Tutorial name, up to 200 characters
  • defaultVoice — string — Optional voice id used when narration is synthesized for this tutorial

  Hints: read-only no · destructive yes · idempotent no · open-world no

• update_tutorial destructive

  Use this when someone wants to rename a tutorial or change the default voice of its narration. Returns the updated tutorial; fields left out keep their values, and repeating the same values changes nothing. Not for editing narration text.

  Parameters:

  • tutorialId (required) — string — Tutorial to edit
  • name — string — New tutorial name, up to 200 characters
  • defaultVoice — string — New default voice id for synthesized narration

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• create_video destructive

  Use this when someone has an already uploaded tutorial video file and wants it listed under a tutorial. Returns the new video record with its language, device, dimensions and URLs. Host the file first and pass its public https URL; each call adds another record. Not for recording, rendering or uploading a video.

  Parameters:

  • projectId (required) — string — Project that owns the tutorial
  • tutorialId (required) — string — Tutorial this video is a rendering of
  • url (required) — string — Public https URL of the already-uploaded video file
  • width — integer — Width in pixels, 1 to 100000
  • device — string — Device the video was rendered for: computer, tablet or smartphone
  • format — string — Container or codec, e.g. mp4 or webm
  • height — integer — Height in pixels, 1 to 100000
  • locale — string — Language code of this video, e.g. en or pt-BR
  • duration — number — Duration in seconds, up to 86400
  • fileSize — number — File size in bytes
  • chaptersUrl — Public https URL of the chapters track
  • subtitlesUrl — Public https URL of a WebVTT subtitle track
  • thumbnailUrl — Public https URL of the poster image

  Hints: read-only no · destructive yes · idempotent no · open-world no

• update_video destructive

  Use this when someone wants to correct a tutorial video's language, device, dimensions, file link, subtitles, chapters or thumbnail. Returns the updated video record; fields left out keep their values and identical values change nothing. Not for re-rendering the video itself.

  Parameters:

  • videoId (required) — string — Video to correct
  • url — string — New public https URL of the video file
  • width — integer — New width in pixels, 1 to 100000
  • device — string — New device: computer, tablet or smartphone
  • format — string — New container or codec, e.g. mp4 or webm
  • height — integer — New height in pixels, 1 to 100000
  • locale — string — New language code, e.g. en or pt-BR
  • duration — number — New duration in seconds, up to 86400
  • fileSize — number — New file size in bytes
  • chaptersUrl — New public https URL of the chapters track
  • subtitlesUrl — New public https URL of a WebVTT subtitle track
  • thumbnailUrl — New public https URL of the poster image

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• create_speech destructive

  Use this when someone wants new narration or voiceover in a project. Returns the new line's id, language, voice and audio URL. Without url the audio is synthesized from the text with the project's voice provider, spending the organization's synthesis credits; with url it records audio you already have. Not for fixing an existing line.

  Parameters:

  • projectId (required) — string — Project the voiceover line belongs to
  • text (required) — string — Words to speak, up to 5000 characters
  • language (required) — string — Language code of the narration, e.g. en or pt-BR
  • url — string — Public https URL of audio you already produced. Supplying it records the segment without synthesizing anything.
  • voice — string — Optional voice id; defaults to the project's default voice
  • translatedText — string — Optional translation spoken instead of the source text

  Hints: read-only no · destructive yes · idempotent no · open-world no

• update_speech destructive

  Use this when someone wants to change the words, translation, language or voice of one voiceover line. Returns the updated line. A real change re-synthesizes its audio with the project's voice provider, spending synthesis credits and replacing the old audio; identical values change nothing. Not for project-wide pronunciation fixes.

  Parameters:

  • speechId (required) — string — Voiceover line to edit
  • text — string — New words to speak, up to 5000 characters
  • voice — string — New voice id for this line
  • language — string — New language code, e.g. en or pt-BR
  • translatedText — string — New translation spoken instead of the source text

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• set_pronunciation_rule destructive

  Use this when narration mispronounces a word, name or brand in a project's voiceovers. Returns the rule and the project's rule count after adding or replacing it (IPA or CMU phonemes, up to 500 rules) and syncing the pronunciation dictionary used for later synthesis. Not for re-voicing lines that already have audio.

  Parameters:

  • projectId (required) — string — Project whose narration to fix
  • word (required) — string — Exact word or phrase to match, up to 120 characters
  • phonemes (required) — string — How to say it, in the chosen phonetic alphabet, up to 500 characters
  • alphabet — string — Phonetic alphabet: ipa or cmu; defaults to ipa

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• remove_pronunciation_rule destructive

  Use this when someone wants to drop a pronunciation rule so a word is spoken the default way again. Returns whether it was removed and the remaining rule count; a missing rule changes nothing, and existing audio is kept as it is. Not for changing a rule's phonemes.

  Parameters:

  • projectId (required) — string — Project the rule belongs to
  • word (required) — string — Exact word or phrase whose pronunciation rule should be removed

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• delete_tutorial destructive

  Use this when someone wants a tutorial permanently deleted. Returns the deleted tutorial id; its videos and voiceover lines stay and each needs its own delete. Deleting it again changes nothing. Not for removing one language or device version.

  Parameters:

  • tutorialId (required) — string — Tutorial to delete

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• delete_speech destructive

  Use this when someone wants one voiceover line permanently deleted with its audio. Returns the deleted line id; the audio and timing files are erased, so restoring it means synthesizing again, which spends credits. Deleting it again changes nothing. Not for changing its words.

  Parameters:

  • speechId (required) — string — Voiceover line to delete

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• delete_video destructive

  Use this when someone wants one rendered tutorial video permanently deleted. Returns the deleted video id; the record and its video file in Tutorializer storage are erased, so restoring it means uploading or rendering again. Not for deleting the whole tutorial.

  Parameters:

  • videoId (required) — string — Video to delete

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• show_project_overview read-only

  Use this when someone wants a quick visual overview of one Tutorializer project. Returns a card with the project's name, domain and logo, how many tutorials, videos and voiceover lines it has (counted up to 100 each) and its 8 most recently edited tutorials. Not for missing languages or devices.

  Parameters:

  • projectId (required) — string — Project id or its stable public vanity id

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

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