Slipa

List the background music catalog: each track's slug (pass this exact string as musicTrack) and its human-readable label. Call this BEFORE slipa_process, slipa_split, slipa_create_video, or slipa_create_from_doc if the user asked for a particular mood or style of music — musicTrack is a slug from this catalog, not something to guess. Does not spend anything.

slipa_list_music

List every ElevenLabs voice this workspace can narrate with: id, name, and whatever labels ElevenLabs exposes for it (gender, accent, age, use case, description). Call this BEFORE slipa_process, slipa_split, slipa_create_video, or slipa_create_from_doc if the user asked for a specific KIND of voice ("a British male voice", "something energetic and young") — voiceId is data, not something you can guess or infer from a name, and passing a made-up id fails generation only after quota/render gates have already been checked. Does not spend anything.

slipa_list_voices

List Slipa's built-in visual templates (id, name, description) — the value to pass as `template`. These are the base look every workspace has before any of its own Brand kits are applied; call slipa_list_brands instead for a workspace's OWN saved brands (a different, workspace-scoped set, passed as `brandId`, not `template`). Call this before slipa_process etc. if the user asked for a specific visual look by description rather than by exact id. Does not spend anything.

slipa_list_templates

List the narration OUTPUT languages Slipa supports: a code (pass this exact string as `language`), a display name, and whether that language has been end-to-end verified (script + TTS + burned-in captions all confirmed to render correctly) versus merely offered. Call this BEFORE slipa_process, slipa_split, slipa_create_video, or slipa_create_from_doc if the user wants narration in a language other than the project default — this is Slipa's headline capability (record in one language, publish narration in another, see `language` vs `sourceLanguage`), and `language` must be one of these exact strings. Does not spend anything.

slipa_list_languages

List this WORKSPACE's own saved Brand kits: id (pass this exact number as `brandId`), name, and whether a logo is set — plus how many brands this plan allows and how many are already used. Call this BEFORE slipa_process, slipa_split, or slipa_create_video if the user asked to render with a specific named brand — brandId is data-driven and scoped to THIS workspace, never something to guess. Only lists brands actually created here — for the built-in Slipa look (used when `brandId` is omitted or explicit null), call slipa_list_templates instead. Does not spend anything.

slipa_list_brands

List this workspace's walkthrough video projects, newest first, one page at a time (up to `limit` per call, default and max 50). Use this to find a project id before calling slipa_get_video, slipa_process, slipa_split, or slipa_create_video, or to answer "what videos do we have" / "show me recent generations". PAGINATION: the response always includes nextCursor and totalCount. If nextCursor is a non-null string, more videos exist beyond this page — call slipa_list_videos again with `cursor` set to that EXACT string to get the next page. If nextCursor is null, this was the LAST page — stop paging; a workspace with more than 50 videos is NOT unreachable past the first page, keep calling with the returned cursor until nextCursor is null. Never construct a cursor value yourself — only ever pass back a nextCursor this tool itself returned; a malformed cursor is rejected with a clean error rather than crashing or silently starting over. Does not spend anything, and does not include each project's full variants list (call slipa_get_video for one project's full detail, including its retained variants).

slipa_list_videos

Preview what slipa_split WOULD do, spending nothing: no project is created, no S3 object is copied, no render is kicked, and no quota is consumed. Returns, per group, the resolved segments, how many seconds of the source recording it keeps, and the projected output video length — plus totals (how many billable videos the real split would create, and the projected quota consumption). When options sets an explicit targetSeconds, also returns requestedSeconds and footageCapped per group — a group whose own kept-footage is shorter than the shared target gets footageCapped: true, so you can tell the user it will render shorter than requested BEFORE they spend anything on it. ALWAYS call this BEFORE slipa_split and show the user the plan — the same groups/options input, just without confirmSpend, since nothing here is billable.

slipa_plan_split

Re-render a project from its SAVED script and beats — re-voice, re-cut, re-render — applying any changed render settings here (voice, music, template, brand, captions, resolution, aspect ratio) and optional per-beat edits (narration/sectionTitle/zoom on specific beat indices). Use this when the WORDS are right but the presentation should change (new voice, new brand, a tweaked beat), or to fix a handful of specific beats without touching the rest. To instead REWRITE the narration wording itself, use slipa_refine_script — that is the difference between the two. Set reScript: true (or any of instructions/tone/demoType/lengthPreset/targetSeconds/productName/language) to also re-run the AI storyboard from the saved transcript before rendering (still no re-transcription). Project must not already be processing. SPENDS MONEY: consumes one of the workspace's monthly video-generation slots and real ElevenLabs text-to-speech budget — only call this with confirmSpend: true when the user has explicitly asked for the video to be regenerated. Poll the result with slipa_get_video.

slipa_regenerate

Rename a walkthrough project's title. Free — does not spend anything and does not affect the video itself. Also invalidates a cached written guide (slipa_get_guide will rebuild it with the new title on next call).

slipa_rename

Retry a project whose generation FAILED, re-using the cached narration/render payload where possible (never re-paying ElevenLabs unless the original run never got that far, in which case this restarts the full pipeline instead). Only valid when the project status is "failed" and its retry count has not reached the per-project limit — call slipa_get_video first to check status. SPENDS MONEY: consumes a render/compute attempt against this project — only call this with confirmSpend: true when the user has explicitly asked to retry a failed video. Poll the result with slipa_get_video.

slipa_retry

Rewrite a project's narration text (from its saved transcript — no re-transcription) while keeping the same beat structure, then re-voice and re-render. Use this for "make it punchier", "mention the pricing", or a tone/length change to the WORDING — for changing presentation (voice/brand/template) without touching wording, use slipa_regenerate instead. This tool ALWAYS re-renders (there is no free preview-only mode over MCP). Project must not already be processing. SPENDS MONEY: consumes one of the workspace's monthly video-generation slots and real ElevenLabs text-to-speech budget — only call this with confirmSpend: true when the user has explicitly asked for the narration to be rewritten. Poll the result with slipa_get_video.

slipa_refine_script

Split ONE already-uploaded recording into several independent output videos in a single batch — e.g. one long capture covering three features becomes three separate videos, each with its own title and its own cut of the source footage. The project must not already be processing. SPENDS MONEY: creates one new billable project PER GROUP and consumes that many of the workspace's monthly video slots plus real ElevenLabs budget for each — only call this with confirmSpend: true when the user has explicitly asked for the recording to be split into multiple videos. Poll each resulting project with slipa_get_video. Same as slipa_process: use slipa_list_voices / slipa_list_music / slipa_list_brands / slipa_list_templates / slipa_list_languages to resolve any option the user named by description rather than by exact id, before calling this.

slipa_split