krillinai-subtitle

Original：🇺🇸 English

Translated

Use when generating subtitles with KrillinAI CLI from a YouTube link, Bilibili/local video, or existing media, including platform caption download, Whisper fallback, translation, bilingual SRT, and short vertical subtitle output.

4installs

Sourcekrillinai/opencreator

Added on2026-10-28

NPX Install

npx skill4agent add krillinai/opencreator krillinai-subtitle

SKILL.md Content

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KrillinAI Subtitle

Use this skill for the

subtitle

stage. Read

skills/krillinai-cli/references/cli-contract.md

first for binary location, execution working directory, configuration, and JSON behavior.

Command

bash

(cd "$KRILLINAI_CWD" && "$KRILLINAI_CLI" subtitle "<input>" \
  --origin-lang en \
  --target-lang zh_cn \
  --workdir "$WORKDIR" \
  --caption-source any \
  --prepare-video)

Inputs

YouTube URL: prefer
```
--caption-source any
```
; platform captions are used first, then Whisper fallback.
Local file: use
```
local:/abs/path/video.mp4
```
or a path accepted by the CLI.
Bilibili or other yt-dlp supported links: use when media download works; platform caption behavior may differ, so expect transcription fallback.

Important Flags

Flag	Use
`--origin-lang`	Source language, such as `en` , `zh` , `ja`
`--target-lang`	Target language, such as `zh_cn`
`--workdir`	Dedicated task directory
`--caption-source any`	Prefer platform captions, fallback to transcription
`--caption-source whisper`	Force transcription
`--prepare-video`	Require the original video for later render stages
`--bilingual-top=true`	Put target language on top in bilingual SRT
`--subtitle-style-file`	Merge a JSON subtitle-style override
`--dry-run`	Validate without downloads or AI calls

Outputs

After a real run, read paths from

krillinai_manifest.json

. Main files:

```
origin_language_srt.srt
```
```
target_language_srt.srt
```
```
bilingual_srt.srt
```
```
short_origin_mixed_srt.srt
```
```
origin_video.mp4
```
when media preparation produced or required video
```
origin_audio.mp3
```
when transcription preparation produced audio

subtitle --dry-run

validates command shape but does not write a manifest or output files.

Verification

Require terminal JSON with
```
"ok": true
```
.
Confirm
```
krillinai_manifest.json
```
exists under
```
--workdir
```
.

Spot-check

bilingual_srt.srt

ordering and

short_origin_mixed_srt.srt

readability.

When
```
--prepare-video
```
was requested, require a non-empty
```
origin_video
```
output.

For Agent integration details, read

skills/krillinai-cli/references/cli-contract.md

.