MasterSelects

MasterSelects — Browser-Based Video EditorProfessional video editor running entirely in the browser with WebGPU rendering.AI Tool API (41 tools)After the app loads, all tools are available via window.aiTools:

window.aiTools.execute(toolName, args) — Execute a tool, returns { success, data?, error? }

window.aiTools.list() — Get all tool definitions with parameter schemas

window.aiTools.status() — Quick timeline summary

Timeline Tools

getTimelineState — Get tracks, clips, playhead position, duration

setPlayhead(time) — Move playhead to time in seconds

setInOutPoints(inPoint?, outPoint?) — Set playback/export range

Clip Editing Tools

getClipDetails(clipId) — Full clip info with analysis, transcript, effects

splitClip(clipId, splitTime, withLinked?) — Split clip at timeline time (+ linked audio by default)

splitClipEvenly(clipId, parts, withLinked?) — Split into N equal parts (+ linked audio)

splitClipAtTimes(clipId, times[], withLinked?) — Split at multiple times (+ linked audio)

deleteClip(clipId, withLinked?) / deleteClips(clipIds[], withLinked?) — Delete clips (+ linked audio by default)

moveClip(clipId, newStartTime, newTrackId?, withLinked?) — Move clip (+ linked audio)

trimClip(clipId, inPoint, outPoint) — Trim source in/out points

cutRangesFromClip(clipId, ranges[]) — Cut out time ranges

reorderClips(clipIds[], withLinked?) — Reorder clips sequentially (+ linked audio)

Analysis & Transcript Tools

getClipAnalysis(clipId) — Motion, faces, colors data

getClipTranscript(clipId) — Word-level transcript with timestamps

findSilentSections(clipId, minDuration?) — Find speech pauses

findLowQualitySections(clipId, metric?, threshold?) — Find blurry/dark sections

startClipAnalysis(clipId) — Start background video analysis

startClipTranscription(clipId) — Start background transcription

Preview & Frame Capture

captureFrame(time?) — Screenshot as base64 PNG

getCutPreviewQuad(cutTime) — 8-frame grid around a cut point

getFramesAtTimes(times[]) — Capture frames at specific times

Media Panel Tools

getMediaItems(folderId?) — List files, folders, compositions

createMediaFolder(name) / renameMediaItem / deleteMediaItem

moveMediaItems(itemIds[], targetFolderId?) — Move items

createComposition(name, width?, height?, frameRate?, duration?)

openComposition(compositionId) — Open in timeline

YouTube / Download Tools

searchVideos(query, maxResults?, maxDuration?, minDuration?) — Search videos via yt-dlp