crosspost

Generate platform-native social posts for X, LinkedIn, Threads, and Bluesky from one source idea.

Updated May 4, 2026
One-click install
npx skills add https://github.com/gganbukim1/myskills --skill crosspost-gganbukim1
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: crosspost
Source: https://github.com/gganbukim1/myskills/tree/main/crosspost
Command: npx skills add https://github.com/gganbukim1/myskills --skill crosspost-gganbukim1

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Crosspost helps users distribute one idea across multiple social platforms while avoiding copy-paste duplicates and preserving platform-native formatting, tone, and constraints.

Core Features & Use Cases

  • Platform-native adaptations: Generates separate versions for X, LinkedIn, Threads, and Bluesky with appropriate length, formatting, and link/hashtag handling.
  • Quality-focused posting workflow: Encourages posting the primary platform first, then adapting and staggering timing for secondary platforms.
  • Practical content governance: Enforces rules like one idea per post, no identical cross-platform duplication, and proper attribution when republishing others’ content.
  • Use Case: Launching a product update by publishing a best-fit message on the main platform, then repurposing it into shorter/more conversational variants elsewhere.

Quick Start

Use the crosspost skill to adapt your source announcement into platform-specific posts for X, LinkedIn, Threads, and Bluesky without reusing identical wording.

Frequently Asked Questions about crosspost

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

FAQPage Schema
How do I crosspost content across X, LinkedIn, Threads, and Bluesky without identical duplication?

Crossposting without identical duplication involves generating platform-native adaptations of a single source idea for X, LinkedIn, Threads, and Bluesky. The workflow enforces unique formatting and content rules to prevent exact copy-paste duplicates across networks.

What is platform-native crossposting and how does it handle link and hashtag constraints?

Platform-native crossposting tailors a single message to fit the specific character limits, link handling, and hashtag guidance of each target platform. This ensures the content appears organic and compliant rather than forcibly copy-pasted across networks.

How do I adapt a product launch announcement for multiple social media platforms?

You adapt a product launch announcement by publishing the best-fit message on your primary platform first, then repurposing it into shorter or more conversational variants for secondary platforms. This staggering ensures timing and tone fit each network's norms.

Can I use crosspost to repurpose long-form content into shorter conversational posts?

Yes, you can repurpose long-form content by extracting a core idea and generating shorter, more conversational variants tailored for platforms like Threads and Bluesky. This adaptation process prevents identical cross-platform content while maintaining the original message.

What are the limitations of copy-pasting identical content across multiple social media platforms?

Copy-pasting identical content fails platform-native constraints like character limits, link handling, and hashtag norms, often resulting in poor engagement. Enforcing one idea per post and adapting wording prevents these formatting and visibility issues across networks.