MCP SERVER

Capsule MCP

Connect your AI agent to Capsule Studio — create projects, render videos, and produce with the Capsule coproducer, right from your chat.

Connect

Pick your AI tool and follow the steps. Everything runs against the hosted server — nothing to install or self-host.

Connect to Claude

Try it

Not sure where to start? Once connected, ask Claude this:

I want to make a video with Capsule. What skills do you have, what else can you do, and what's a good first thing to try?

Use cases

Three ways to start. Copy a prompt and point it at your own media.

Capsule also ships video skills — step-by-step recipes the agent loads on demand with list-skills and get-skill. The cutdown example below is one.

Add branded graphics to a video

Create a new Capsule project, show me what components the design system offers, then add a title component with the headline "Quarterly update".

No media needed. The agent creates the project (create-project), reads the design system's component catalogue (list-components), places components and sets their text (add-components, set-component). Ask for a frame at one second (get-frame-image) to see it composited. Under a minute end to end.

Cut a long video down to its best moments

Use the video-cutdown skill to make a 30-second cutdown of this webinar recording, highlighting the main points.

This runs our video-cutdown skill: the agent loads it (list-skills, get-skill), uploads your video, waits for transcription, proposes an edit decision list for your approval, then inserts the clips (video-cutdown). Upload is quick; transcription is the wait — about 30 seconds per minute of source. The skill uploads through the Add Media widget. In a client without widgets, a public URL uses upload-asset-by-url and check-url-upload, and a local file uses the Studio link from needs_studio. Remove the source clip once the cutdown is in.

Clean up a video's audio

Upload this clip and clean up the audio so the speech sounds studio-quality.

The agent uploads the clip through the Add Media widget (add-media). In a client without widgets, a public URL uses upload-asset-by-url and check-url-upload, and a local file uses the Studio link from needs_studio. It then runs Voice Magic on the clip (run-voice-magic), which finishes in seconds for a short clip. set-voice-magic toggles between cleaned and original audio.

Available tools

NameDescription
list-projectsLists all projects the user has access to.
get-projectGets a single project by ID.
create-projectCreate a new empty Capsule project. Optional aspectRatioId sets the initial aspect ratio (defaults to Wide), and optional designSystemId pins the design system. Returns the project ID, design system ID and name, and Studio URL.
switch-design-systemSwitch a project's design system, or list assignable ones. Remaps components the same way Studio does and clears the theme.
list-themesLists your brand themes (Studio's Your design systems). Optional projectId includes that project's current theme if missing.
set-project-themeSets a project's brand theme from list-themes. Applies that theme's design system the same way Studio does.
get-brand-dataGets brand assets for a domain: logos (stored as media assets), fonts, colors, and description.
rename-projectRenames a Capsule project by ID.
duplicate-projectDuplicate a Capsule project. Returns the new project's ID and Studio URL.
delete-projectDeletes a Capsule project by ID. Only the project owner can delete it.
set-project-privacySets a project to public (anyone with the link can view) or private (invited collaborators only).
get-project-linkGet the Capsule Studio URL for a project.
get-frame-imageRenders a project frame at a timeline timecode or a component's build time, composed or as the raw source frame.
list-organizationsLists your Capsule organizations and shows which is your active workspace.
switch-organizationSwitches your active workspace — the same selection Studio's sidebar makes, so both stay in step.
list-aspect-ratiosLists the aspect-ratio presets a project can be set to, with the id each one is set by.
set-project-aspect-ratioSets a Capsule project's aspect ratio to one of the presets.
inspect-templateReturns the available template input fields for a project's render template.
render-variantInitiates a video render for a project template with the provided inputs.
get-render-statusChecks the status of a video render by export ID.
get-contact-sheetInspects a live project or a finished export as a JPEG contact sheet.
list-project-mediaLists the replaceable clip, B-roll, and audio media in a project, in timeline order.
replace-assetReplaces the media asset on a project node with media from a URL.
check-transcriptionChecks transcription status for uploaded media and inserts the transcript into the project when ready.
add-mediaOpens the Add Media panel in your chat to upload files or URLs, record from your camera or mic with a teleprompter, or generate media — then optionally places the result on the timeline.
handoff-to-recordInitializes Capsule Record for an unguided or narration-guided screen recording. It can open an interactive app in chat or return a Record link for the agent to complete with the recording status and placement tools.
handoff-to-studioEnds the pre-production flow with a link to open the project in Capsule Studio.
place-recordingInserts a completed Capsule Record screen recording into a project — as a timeline clip or a b-roll overlay — reusing the already-uploaded media (no re-upload).
get-recording-statusChecks a Capsule Record recording's processing status and returns its thumbnail once the upload has finished.
replace-clip-mediaReplaces the audio, or a speaking video, on an existing timeline clip from a URL — keeping the clip's position and re-deriving its captions to match.
set-brollFills a clip's product B-roll slots from an ordered list of clip URLs, ingesting each into Capsule cloud, then re-sequences every B-roll on that clip into equal, non-overlapping windows so they play one after another rather than stacking.
list-componentsLists a project's video components — those placed on the timeline and the types available to add.
add-componentsPlaces an ordered array of design-system components on the timeline — clips or overlays — with optional property overrides in one project-data update.
add-design-system-componentPlaces a design-system component on the timeline — as its own clip, or as an overlay on an existing clip.
set-componentSets a video component's design-system properties — including video/audio asset speed — optionally across multiple aspect ratios, or updates its timeline start and duration.
set-transitionSets or clears the transition trailing a clip on a project's timeline.
set-voiceoverSets the volume of an AI voiceover audio node.
anchor-to-clipPins a video component to a host clip's timeline window, positioning it relative to that clip rather than to the project.
probe-mediaReads technical metadata for a project's uploaded media — duration, container, codecs, resolution, frame rate and audio layout.
get-page-assetsFetches a public web page and returns its title, description, and the images on it — including ordered gallery photos with source and rendition metadata.
upload-asset-by-urlUploads media from a public URL onto the project timeline, returning immediately while the media uploads in the background.
insert-mediaPlaces already uploaded media as a timeline clip, B-roll, or an audio node using the placement token returned by upload or generation, and a derived target places audio as the audio node and video as the clip.
check-url-uploadChecks the progress of a URL upload and places the media on the timeline once it finishes.
list-voicesLists the Capsule voices available for text-to-speech: actor voices for generate-voiceover, org voices for generate-org-voiceover.
list-voiceoversLists non-clip voiceover audio nodes placed over a project's existing visuals.
generate-voiceoverGenerates an AI voiceover from a script and reserves its timeline node — a clip, or an audio node played over the existing visuals.
generate-org-voiceoverGenerates an AI voiceover using an organization's integrated voice, without touching the timeline. Poll get-voiceover-status for the finished audio.
get-voiceover-statusChecks an AI voiceover generation and, once complete, binds the audio and its transcript to the timeline node reserved for it.
place-generated-voiceoverAdds a completed AI voiceover generation to the project timeline as a clip or an audio node.
regenerate-voiceoverReplaces an existing actor-voice AI voiceover's script or voice in place, keeping its timeline position. The current audio stays until the new take is ready.
regenerate-org-voiceoverReplaces an existing org-voice AI voiceover in place, keeping its timeline position and current audio until the new take is ready.
run-voice-magicStart Voice Magic on these clips and wait until cleaned audio can be turned on. Tags them so Studio can also turn it on if the project is open. If it is already done, turns it on now. If it is still running after waiting, call again later or ask to turn it on. Skips clips that already have it on.
set-voice-magicTurn Voice Magic on or off for these clips. On only works after the job has finished.
remove-clip-at-indexRemoves the clip at the given zero-based index from a Capsule project's timeline.
insert-spacer-clipInserts an empty Space clip into a Capsule project's timeline — a gap between two clips, or a blank beat at the start or end.
set-clipSets properties on a clip in a project's timeline — background colour or gradient, volume, title, duration, offsetStart (slip), and framing: fit/fill, scale, focal point and crop for the project's aspect ratio.
duplicate-clipDuplicates a clip in a project's timeline, identified by its id/handle.
reorder-clipsSets the order of every clip in a project's timeline from a complete ordered list of clip handles.
remove-componentRemoves a placed component (an overlay, caption, B-roll or audio layer) from a project's timeline by its key.
remove-timeline-itemRemoves a clip by handle or a placed component by key from a project's timeline. Removing a full-screen or nested clip component also deletes its parent clip, sibling components, and transcript.
split-clipSplits a clip in a project's timeline into two clips at a given position, using the same split logic as Studio.
remove-voiceoverRemoves an AI voiceover clip or audio node from a project's timeline by its key.
cut-wordsCuts words out of a project's timeline by transcript node slug, closing the gap.
restore-cut-wordsRestores previously cut words back into a project's timeline by cut node slug.
do-auto-jump-cutsRuns Auto Jump Cut: finds and removes every silent gap above a minimum length, keeping all spoken words.
get-project-transcript-mdReads a project's word-level transcript as compact markdown lines.
get-compact-transcript-mdReads an uploaded asset's transcript as sentence-level cues with timecodes — the input for choosing which moments to cut.
video-cutdownCuts a short sequence out of one or more transcribed source videos by inserting the chosen time ranges as trimmed clips. Also the insert step of the video-cutdown skill.
inspect-imageInspects a public image URL and returns a grounded visual summary plus an image-to-video motion prompt. Use before generate-video when the image cannot be viewed directly.
generate-videoStart an AI video generation from a text prompt or image. Returns a generation ID to poll for the result.
generate-imageStart an AI image generation from a text prompt, or edit/compose from reference images. Returns a generation ID to poll for the result.
list-voicesList the Capsule voices available for text-to-speech generation.
get-generation-statusCheck the status of an AI generation and retrieve signed asset URLs when complete.
list-ai-actorsLists AI actors available to you. Pick an id for create-actor-video.
list-ai-locationsLists AI locations available to you. Pick an id for create-actor-video.
create-actorGenerates a new AI actor from a description — job title, ethnicity, gender, age range, and personality/look. Poll get-generation-status (type "actor") until done.
create-locationGenerates a new AI location from a description and visual style. Poll get-generation-status (type "actorLocation") until done.
create-actor-videoStarts an AI actor video generation from a script. Poll get-generation-status (type "actorVideo") until done.
add-actor-video-to-projectInserts a completed actor video onto a Capsule project timeline as clips.
find-soundtrackSearch Capsule's soundtrack library by mood or song name and return candidate tracks.
play-soundtrackRequires MCP Apps support. Opens an inline audio player for a soundtrack candidate. Does not modify the project.
play-videoRequires MCP Apps support. Opens an inline video player for a video URL — for example a finished render. Does not modify the project.
get-file-urlResolves a file ID or a project media key (from list-project-media) into a presigned URL. When play-video is available, pass the URL to it.
set-soundtrackIngests a soundtrack candidate or custom audio URL into Capsule cloud and sets it as the project's background music, or removes the current soundtrack.
set-soundtrack-settingsUpdates volume, Adjust Selection, AutoMix, and AutoMix duck amount on the project's current soundtrack.
create-video-exportCreates video files from a Capsule project's current timeline, with options for aspect ratio and quality.
invite-to-orgInvites someone to your organization by email as an admin, creator, or reviewer — limited to the roles your own role can grant.
invite-to-projectShares a project with one or more people by email as a viewer, editor, or commentor — limited to the roles your own project access can grant.
invite-to-design-systemGrants someone access to a specific design system, inviting them to the organization first if they aren't a member yet. Org admins only.
list-commentsLists a project's comments, newest last.
get-commentGets a project comment by id, including its replies.
create-commentCreates a project comment, or a reply when parentCommentId is set.
update-commentReplaces a comment's text.
resolve-commentResolves a comment, or reopens it.
delete-commentArchives a project comment.
list-skillsLists Capsule-authored video-production skills compatible with the connected MCP host across your organizations, each labeled with its organization.
get-skillGets the host-compatible full instructions for a Capsule skill by the id list-skills returned, switching the active workspace when the skill belongs to another organization.
create-skillCreates a Capsule skill with MCP Apps instructions and an optional text-only fallback, scoped to an organization, a design system, or (staff only) globally.
update-skillUpdates a Capsule skill's name, description, Apps body, text-only body, enabled flag, or scope.
delete-skillPermanently deletes a Capsule skill.
trigger-video-intelligenceAnalyze a video using AI. Optionally pass a custom prompt and/or response schema for structured output.
run-autographicsStart an agent that adds on-brand design-system graphics to a project. Returns a generation ID to poll for the result.

Agent

Want a finished video rather than an edited project? Connect Capsule's video agent: describe the video, and it researches, writes, voices, scores and renders it for you. It's a separate connector with its own tools, and you sign in with the same Capsule account.

Agent server URL
https://mcp.capsule.video/agent
Connect to Claude

In any other client, add it the same way as the main server above, with this URL. Then ask for a video:

Make a 20-second vertical video for LinkedIn that explains what our product does, in a friendly tone.

A question back usually takes under 2 minutes, and a finished video 5 to 20. Your AI tool checks on the work for you, then gives you a link to watch and download it. Ask for a share link to send it to someone else.

NameDescription
prompt-video-agentStart a new video, or continue one: a revision, an answer to the agent's question, or more detail while it works.
get-video-sessionA session's state, progress, the agent's latest reply, the media it made, and a link to watch it. Waits for the result.
list-video-sessionsYour video sessions, most recent first.
list-video-messagesA session's earlier messages, to catch up on one started elsewhere.
list-video-filesDownload links for everything a session made: each version of the video, and its images, audio and captions.
play-videoRequires MCP Apps support. Play the session's latest video, or an earlier one, in a player in the chat.
share-videoA link anyone can open to watch the session's latest video, or an earlier one.
cancel-videoStop the work in progress. Earlier results stay.

Troubleshooting

Using Capsule in Claude

Still stuck? Email support@capsule.video.