tiktok-captions

When the user wants to create TikTok video captions, scripts, or optimize for TikTok. Also use when the user mentions "TikTok post," "TikTok caption," "TikTok…

INSTALLATION
npx skills add https://github.com/kostja94/marketing-skills --skill tiktok-captions
Run in your project or agent environment. Adjust flags if your CLI version differs.

SKILL.md

$27

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
BrowserAct

Let your agent run on any real-world website

Bypass CAPTCHA & anti-bot for free. Start local, scale to cloud.

Explore BrowserAct Skills →

Stop writing automation&scrapers

Install the CLI. Run your first Skill in 30 seconds. Scale when you're ready.

Start free
free · no credit card