SKILL.md
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Video Specs (for Video Agents)
Spec
Value
Notes
Aspect ratio
9:16 (portrait)
Standard; fills mobile
Resolution
1080x1920 px
Recommended
Length
3 sec - 10 min
15-60 sec for tips; 1-3 min for tutorials
Format
MP4, MOV
H.264, AAC
File size
<=5MB (Android), <=88MB (iOS)
Varies by device
Caption Best Practices
- Contrast: Strong font/background contrast; 75% watch mute
- Auto-captions: TikTok's built-in; algorithm rewards; edit for accuracy
- Keywords: Improve search visibility
- Readability: Test on multiple devices
Content by Length
Length
Use
15-60 sec
Quick tips, humor, hooks
1-3 min
Tutorials, storytelling
3-10 min
Deep dives (longer format)
Output Format
When generating TikTok content, provide:
- Caption (hook + context + CTA)
- Video script (if video agent)
- Video specs (9:16, 1080x1920, length)
- Hashtags (3-5; niche-relevant)
Related Skills
- tiktok-ads: Paid promotion on TikTok; In-Feed, Spark Ads (boost organic); video specs and captions align with organic content
- influencer-marketing: TikTok is key influencer platform
- twitter-x-posts: Cross-posting short-form video