social-captions

Generate platform-specific English captions for Instagram, TikTok, Threads, Facebook, and YouTube Shorts from user-provided content.

104|15|Updated Apr 10, 2026

Search Tags:#content repurposing #generate #platform optimization #instagram reels #social media captions #algorithm signals #tiktok captions

Ready to run

npx skills add https://github.com/rediumvex/social-media-caption-generator-claude --skill social-captions

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: social-captions
Source: https://github.com/rediumvex/social-media-caption-generator-claude/tree/main
Command: npx skills add https://github.com/rediumvex/social-media-caption-generator-claude --skill social-captions

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the time-consuming problem of writing separate, platform-specific social media captions by producing ready-to-post text tailored to each network’s best-performing signals.

Core Features & Use Cases

All-platform caption generation: Creates coordinated caption outputs for Instagram (Reels, Feed, Carousel), TikTok, Threads, Facebook, and YouTube Shorts in English from a single input.
Input-to-output versatility: Accepts text/script notes, screenshots/images, competitor posts/URLs, and brief descriptions, then derives topic, niche, tone, and key message.
Platform-specific formatting rules: Applies length constraints, hook/CTA styles, hashtag limits, and anti-pattern avoidance to improve distribution fit.

Quick Start

Send your post material and ask for captions by saying: write a caption for this content and include the platform you’re posting to if you know it.

Frequently Asked Questions about social-captions

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I generate social media captions for multiple platforms from one input?▼

You generate social media captions by providing a text script, screenshot, competitor post, or brief description to produce ready-to-post captions tailored for Instagram, TikTok, Threads, Facebook, and YouTube Shorts.

What is the best way to write algorithm-optimized Instagram Reels and TikTok captions?▼

The best way to write algorithm-optimized captions is to apply platform-specific formatting rules, including distinct hook styles, appropriate CTA placement, and specific hashtag limits to improve distribution fit.

Can I use a competitor post or screenshot to generate platform-specific captions?▼

Yes, you can use a competitor post or screenshot as input to derive the topic, niche, and tone, which then generates coordinated caption outputs adapted for each specific social media network.

Does caption generation apply different formatting rules for Threads and YouTube Shorts?▼

Caption generation applies distinct formatting rules for Threads and YouTube Shorts, ensuring length constraints, hook styles, and hashtag limits match each platform's algorithm signals and distribution requirements.

How do I avoid platform-specific rewriting when repurposing content for social media?▼

You avoid platform-specific rewriting by processing a single input through an automated workflow that outputs ready-to-use captions with platform-appropriate hooks and anti-pattern avoidance for multiple networks.

Are there hashtag limits applied when generating captions for Facebook and Instagram?▼

Yes, specific hashtag limits are applied during caption generation to align with Facebook and Instagram algorithm signals, preventing anti-patterns that could restrict content distribution.