audio-split
Skill202 starsChanged 13 days agoMITView on GitHub
Splits a single audio file into two segments (part 1 before the split point, part 2 after) using FFmpeg. Use when the user wants to split audio, divide a clip into two parts, cut at a timestamp, or separate intro from body.
1 other project uses a version of this.
Adopted by
Most recently taken up by
- godot-fun/gaiword for word, first seen Nov 1, 2026
Other versions1 project uses a version of this.
Word for word · 1
- godot-fun/gai★ 202100% same
Edited · 0
None found.
Wrote their own version · 0
None found.
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository37 other files it gives its agents.
- AGENTS.mdAGENTS.md
- .agents/skills/AGENTS.mdAGENTS.md
- ai-text-to-speechSkill
- audio-denoiseSkill
- audio-fadeSkill
- audio-loudness-normalizationSkill
- audio-sample-rate-standardizeSkill
- audio-to-oggSkill
- audio-to-textSkill
- audio-to-wavSkill
- audio-trimSkill
- audio-volume-adjustSkill
- file-naming-normalizationSkill
- git-commit-messageSkill
- image-inpaint-regionSkill
- image-region-remove-key-color-appSkill
- image-remove-backgroundSkill
- image-remove-white-backgroundSkill
- image-resizeSkill
- image-sprite-sheet-splitSkill
- image-to-pngSkill
- image-to-textSkill
- image-trimSkill
- storyboard-av-mixSkill
- storyboard-shot-to-htmlSkill
- storyboardSkill
- storyboard-ttsSkill
- video-4k-normalizationSkill
- video-compress-to-sizeSkill
- video-merge-gpuSkill
- video-mergeSkill
- video-publishSkill
- video-remove-audioSkill
- video-to-4kSkill
- video-to-60fpsSkill
- video-to-ogvSkill
- video-to-wavSkill
The file
We split this skill into the rules it gives an agent
4 rules. About 0 are common, 0 are distinctive, and 4 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈0
Distinctive · estimate
This author's own choices. Worth a look.
4
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 12
When this skill applies, read and follow dependency-manager — run scripts as documented, install missing tools into .dependency/.
- Very specific: line 16
Default: split at 50% of duration, output to <audio-dir>/audio-split/:
- Very specific: line 40
If both -s and -p are given, -s wins.
- Very specific: line 55
Use the bundled script, not hand-written -ss/-to commands.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Audio Split
Split one audio file into part 1 (start → split point) and part 2 (split point → end).
Rules
When this skill applies, read and follow dependency-manager — run scripts as documented, install missing tools into .dependency/.
Quick Start
Default: split at 50% of duration, output to <audio-dir>/audio-split/:
.dependency/python/python .ai/audio-split/split.py --audio path/to/audio.wavSplit at a specific time (seconds):
.dependency/python/python .ai/audio-split/split.py --audio path/to/audio.wav -s 1.25Outputs: basename_part1.ext and basename_part2.ext.
Split Point
Provide one of:
| Flag | Meaning |
-s / --split-at | Time in seconds (e.g. 1.25, 90) |
-p / --percent | Position as percent of duration (e.g. 50 = midpoint) |
| (none) | Defaults to 50% |
If both -s and -p are given, -s wins.
Common Flags
--audio · -s / --split-at · -p / --percent · -o / --output
.dependency/python/python .ai/audio-split/split.py --audio audio/sfx.wav -s 0.4
.dependency/python/python .ai/audio-split/split.py --audio audio/sfx.wav --output path/to/out/Originals are never modified. Supported: .wav, .mp3, .ogg, .flac, .aac, .m4a, .wma.
Agent Notes
- Use the bundled script, not hand-written
-ss/-tocommands. - Looping BGM — splitting breaks the loop; prefer two source assets or manual crossfade planning.
- Split point at
0or at/after duration → script errors with a clear message. - Missing Python/FFmpeg → populate
.dependency/per dependency-manager, retry same command. - FFmpeg details and manual fallback: reference.md
Tests
From repo root:
.dependency/python/python .ai/audio-split/test_split.pyManual CLI examples: cli/audio-split.md
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