Voiceover (ElevenLabs)

What This Does

• Accept script text or file path.
• Preprocess for TTS: expand acronyms, normalize numbers.
• Generate via ElevenLabs API.
• Return audio + optional word timestamps.

Prerequisites

• ELEVENLABS_API_KEY

  env var set.
• ElevenLabs Creator plan ~ $5/mo for ~100k chars.

Usage

• /voiceover "Welcome to Heartbeat..."

• /voiceover demo-script.md --timestamps --voice adam

Voices

• See

  skills/voiceover/references/elevenlabs-voices.md

  .
• Default:

  adam

  (clear, professional).

Output

• voiceover.mp3

• timestamps.json

  (word-level timing when requested)

Integration

• Used by

  /demo-video

  for narration sync.