Instavar Video Templates

List the account-free editorial carousel story structures.

list_carousel_templates

List recent private Instavar video projects after the user links their account. Returns the currently resolved workspace in accountContext; billing details are included only with billing.read permission. Recorded credits are a read-only snapshot, not a reservation or render eligibility guarantee. Use this before review_video_project when the user has not supplied a project ID. Do not infer current workspace or allowance from an older job.

list_video_projects

Prepare exact title, script or caption changes for an existing private video. Returns a Studio approval link; this call does not save copy or start a render. The signed-in user must review and approve there. Approval changes the current run, consumes rerender credits and revokes existing review links. Previous run records are retained. Does not publish. Preserve requestId for unchanged retries.

edit_video_brief

Prepare one paired announcement-card-v1 template, continue its caller-held project, edit copy or switch frameworks. Returns source files for local rendering. For the paired announcement-card-v1 or a HyperFrames announcement request, use prepare_announcement. Never infer a framework from creative wording. Omit framework unless the user explicitly chooses one or says no preference. If needs-selection, ask the user. Continue with the latest returned project and expectedRevision; apply edits through edits before switching. Keep the returned project document for later calls. Never describe this caller-held document as a saved hosted project. The existing VideoSpec catalogue remains Remotion-only.

prepare_announcement

Turn an ordinary video request into a three-beat visual proposal and recommended template. Pass templateId to preserve an accepted template when changing only the aspect; omit it for a new direction. This tool does not generate images, save a project, render, or publish.

propose_video_storyboard

Create a private hosted video and start rendering after the user confirms the complete brief and plan usage. Requires account linking. Automatic supplemental footage defaults to off; set automaticBroll to auto only if the user explicitly requests it. Preserve visual exclusions in scenes[].generationContract.prohibitedChanges, separately from the visible copy. Use real source media or explicitly accepted generated visuals for demonstrations; never silently replace requested footage with text. Plan distinct shots for a story, with each generated motion shot at most 15 seconds. For silent videos set narrationMode off and supply explicit scenes; omit script and any unsupplied caption. publishTarget is an optional layout hint, not a publish action; preserve the accepted aspectRatio. Put exact spoken words in script for narration, never filmmaking directions. Supplied originals must be uploaded and bound; do not replace missing branded media with stock. This is the hosted brief contract, not VideoSpec or paired-announcement source. Preserve requestId when retrying the same request, including after a timeout; use a new UUID for changed content. Returns a queued job, not a finished video. Does not publish.

create_video_brief

Open a focused review of one private Instavar video after account linking. This tool does not edit, render, approve, or publish.

review_video_project

Return a deterministic VideoSpec skeleton. This tool does not generate creative copy or write files.

scaffold_video_spec

Build a deterministic editorial carousel deck from accepted copy. This does not render, save, or publish it.

scaffold_carousel_deck