panoptik-studio.vercel.app
Browser-native demo video editor where humans and AI agents co-edit on the same canvas via WebMCP. No uploads, no server.
First seen 2026-09-07 · Last seen 2026-09-14 · Source: webmcp.com
Answer 9 · Act 20 · Transact 1 · Score: Not yet scored
Tool inspector
generate_captions
Transcribes the video's audio (camera/mic + screen tracks separately) and generates timestamped additive subtitle phrases across the timeline — same pipeline as the manual Auto-Generate button. Always call this first if get_transcript is empty — cuts, zooms and silence detection all depend on speech timestamps.
Page: /
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
language |
string | no | Audio language: 'auto', 'hinglish', 'en', 'hi', 'es', 'fr', 'de', 'ja', 'zh'. Default 'auto'. |
includeSpeakerLabels |
boolean | no | Prefix captions with 'Speaker:' / 'Screen:' (default true, matches the manual Speaker toggle). |
presetId |
string | no | Caption style preset id: viral, clean, outline, subtitles, electric, highlighter (default 'viral'). |
speakerFontSize |
number | no | Font size px for Speaker captions (default 36). |
screenFontSize |
number | no | Font size px for Screen captions (default 28). |
Raw JSON schema
{
"type": "object",
"properties": {
"language": {
"type": "string",
"description": "Audio language: 'auto', 'hinglish', 'en', 'hi', 'es', 'fr', 'de', 'ja', 'zh'. Default 'auto'."
},
"includeSpeakerLabels": {
"type": "boolean",
"description": "Prefix captions with 'Speaker:' / 'Screen:' (default true, matches the manual Speaker toggle)."
},
"presetId": {
"type": "string",
"description": "Caption style preset id: viral, clean, outline, subtitles, electric, highlighter (default 'viral')."
},
"speakerFontSize": {
"type": "number",
"description": "Font size px for Speaker captions (default 36)."
},
"screenFontSize": {
"type": "number",
"description": "Font size px for Screen captions (default 28)."
}
}
}
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