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SKILL.md

voice

Agent skill fromChatCut-Inc/agent-plugin

Text-to-Speech (TTS), voice cloning, voiceover, narration placement/sync, and custom sound effects (SFX) generator. Use when the user wants generated speech from text, wants to clone a consented voice from uploaded reference audio, wants to correct a misspoken word or short phrase in recorded speech, wants to add/replace/align narration or voiceover for an existing video/timeline, wants to keep existing voiceover synced after visual retiming edits, needs voice audition/selection, or explicitly wants a newly generated/custom sound effect that is not available in the Sound Effects library.

How to install voice

install voice
# install the agent-plugin pack with the skills CLI
npx skills add ChatCut-Inc/agent-plugin

# or add only this skill to Claude Code: copy the folder

antigravity/skills/voice/

# into

~/.claude/skills/voice/ (all projects)

.claude/skills/voice/ (one project)

antigravity/skills/voice/SKILL.md

Apache-2.0Full file
1Before using this skill, read [the required continuation](references/voice-workflows-consent-and-parameters.md) in full. It is part of this skill and contains mandatory workflow, tool-contract, and safety instructions; do not act from this entry file alone.
2
3
4# Voice & Sound Effects Generator
5
6If `submit_voice`, `manage_voice`, `pull_asset`, or `submit_sound` are not loaded yet, load them with `ToolSearch` before calling them, so you use their real parameters instead of guessing.
7
8Generate voiceovers (TTS) and sound effects. For TTS, choose a concrete
9provider and voice before calling `submit_voice`.
10
11## When to Use
12
13- Generate voiceover/narration from text
14- Create text-to-speech audio for videos
15- Add, replace, or redo narration/voiceover for an existing video, timeline,
16 screen recording, slide animation, product demo, B-roll edit, MG explainer, or
17 other visual sequence
18- Keep existing narration/voiceover aligned after trimming, speeding up, slowing
19 down, moving, reordering, or replacing the visuals it describes
20- Offer and audition TTS voice choices when the user has not picked a concrete voice
21- Clone the user's own or explicitly authorized voice from reference audio
22- Correct a real misspoken word or short phrase with the authorized speaker's
23 cloned voice while preserving picture and downstream timing
24- Generate custom sound effects from text descriptions only after checking the Sound Effects library first
25
26## TTS (Text-to-Speech)
27…

Excerpt shown under the repository's Apache-2.0 license.

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