ClawHub

Subtitle Assistant

v1.0.0

Download YouTube subtitles and use AI to summarize, translate, or extract key points. No login or cookies required. Powered by evolink.ai

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by@evolinkai
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
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high confidence
✓
Purpose & Capability
Name/description (download + AI analyze YouTube subtitles) align with required binaries (yt-dlp, python3, curl) and the single required env var (EVOLINK_API_KEY). The primary credential is the EvoLink API key which is used only for AI commands.
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Instruction Scope
SKILL.md and the shell script limit actions to: using yt-dlp to fetch subtitles, cleaning text, and POSTing that text to api.evolink.ai for AI processing. The script reads local files only if explicitly passed or saved to sub_temp/. It creates temporary files for payloads and attempts to clean them up. Note: AI commands intentionally transmit subtitle text to an external service (api.evolink.ai); this is expected but is a privacy consideration.
✓
Install Mechanism
No remote download/install of arbitrary code occurs at runtime. An npm-based installer is included that simply copies the skill-files into a local skills/ directory. There are no obscure external URLs, archive extracts, or network installs executed by the skill itself.
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Credentials
Only EVOLINK_API_KEY is required for AI features (EVOLINK_MODEL is optional). The required env var directly maps to the external AI service used. The skill does not request unrelated credentials or system secrets.
✓
Persistence & Privilege
The skill does not request elevated privileges, does not declare always:true, and only writes files into the current working directory under sub_temp/ when downloading subtitles. The included installer writes skill files into a skills/ subdirectory of the detected workdir (expected installer behavior).
Assessment
This skill appears to do exactly what it says: download subtitles with yt-dlp and (if you set EVOLINK_API_KEY) send subtitle text to api.evolink.ai for processing. Before installing, consider: 1) Privacy — any subtitle text you process will be transmitted to EvoLink; verify their privacy/retention policy if subtitles contain sensitive content. 2) Trust the provider — the repo and package metadata point to evolink.ai/EvoLinkAI; if you don't trust that vendor, don't set your API key. 3) Dependencies — install yt-dlp via pip as instructed and ensure you want a tool that invokes external network calls. 4) Review the included scripts yourself (they are small and readable) if you want to confirm no hidden behavior. If you need offline-only processing, do not provide EVOLINK_API_KEY and use only the download/languages commands which do not contact the external API.

Like a lobster shell, security has layers — review code before you run it.

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

Runtime requirements

Binspython3, curl, yt-dlp
EnvEVOLINK_API_KEY
Primary envEVOLINK_API_KEY

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