Crosspost
- 1.4k installs
- 238k repo stars
- Updated August 5, 2026
- affaan-m/ecc
This is a copy of crosspost by affaan-m - installs and ranking accrue to the original listing.
crosspost is a content adaptation skill that turns one core piece into platform-native versions for X, LinkedIn, Threads, and Bluesky for developers who need authentic multi-channel distribution without posting identical
About
crosspost is an ECC content-distribution skill that adapts a single underlying idea into platform-native posts for X, LinkedIn, Threads, and Bluesky using content-engine patterns. It never publishes identical copy across platforms, preserving voice while respecting each network's format and tone constraints. Developers reach for crosspost when a launch, release, update, or essay must appear on multiple social channels with tailored versions rather than one duplicated blast. Activation triggers include requests to crosspost, post everywhere, or adapt content for specific networks. The skill enforces a core rule: do not publish the same fake post in four costumes—each platform gets a distinct native rewrite of the same core message.
- Adapts one underlying idea into four distinct platform-native posts
- Preserves author voice using brand-voice and content-engine patterns
- Enforces 5 core rules including never posting identical copy
- Starts from primary source then layers platform constraints
- Triggers on phrases like "crosspost", "post this everywhere"
Crosspost by the numbers
- 1,400 all-time installs (skills.sh)
- +87 installs in the week ending Aug 5, 2026 (Skillselion tracking)
- Data as of Aug 5, 2026 (Skillselion catalog sync)
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| Installs | 1.4k |
|---|---|
| repo stars | ★ 238k |
| Last updated | August 5, 2026 |
| Repository | affaan-m/ecc ↗ |
How do you adapt one post for multiple social platforms?
Turn one core piece of content into platform-native versions for X, LinkedIn, Threads, and Bluesky without losing their authentic voice.
Who is it for?
Developers or technical teams distributing product launches, release notes, or essays across four major social networks with platform-specific formatting.
Skip if: Teams needing automated scheduling APIs, analytics dashboards, or identical copy blasted to every channel unchanged.
When should I use this skill?
User says crosspost, post this everywhere, or asks to adapt content for X, LinkedIn, Threads, or Bluesky.
What you get
Platform-native post drafts for X, LinkedIn, Threads, and Bluesky derived from one core message.
- Platform-native X post draft
- LinkedIn post draft
- Threads and Bluesky variants
By the numbers
- Distributes adapted content across 4 platforms: X, LinkedIn, Threads, and Bluesky
Files
Crosspost
Distribute content across platforms without turning it into the same fake post in four costumes.
When to Activate
- the user wants to publish the same underlying idea across multiple platforms
- a launch, update, release, or essay needs platform-specific versions
- the user says "crosspost", "post this everywhere", or "adapt this for X and LinkedIn"
Core Rules
1. Do not publish identical copy across platforms. 2. Preserve the author's voice across platforms. 3. Adapt for constraints, not stereotypes. 4. One post should still be about one thing. 5. Do not invent a CTA, question, or moral if the source did not earn one.
Workflow
Step 1: Start with the Primary Version
Pick the strongest source version first:
- the original X post
- the original article
- the launch note
- the thread
- the memo or changelog
Use content-engine first if the source still needs voice shaping.
Step 2: Capture the Voice Fingerprint
Run brand-voice first if the source voice is not already captured in the current session.
Reuse the resulting VOICE PROFILE directly. Do not build a second ad hoc voice checklist here unless the user explicitly wants a fresh override for this campaign.
Step 3: Adapt by Platform Constraint
X
- keep it compressed
- lead with the sharpest claim or artifact
- use a thread only when a single post would collapse the argument
- avoid hashtags and generic filler
- add only the context needed for people outside the niche
- do not turn it into a fake founder-reflection post
- do not add a closing question just because it is LinkedIn
- do not force a polished "professional tone" if the author is naturally sharper
Threads
- keep it readable and direct
- do not write fake hyper-casual creator copy
- do not paste the LinkedIn version and shorten it
Bluesky
- keep it concise
- preserve the author's cadence
- do not rely on hashtags or feed-gaming language
Posting Order
Default: 1. post the strongest native version first 2. adapt for the secondary platforms 3. stagger timing only if the user wants sequencing help
Do not add cross-platform references unless useful. Most of the time, the post should stand on its own.
Banned Patterns
Delete and rewrite any of these:
- "Excited to share"
- "Here's what I learned"
- "What do you think?"
- "link in bio" unless that is literally true
- generic "professional takeaway" paragraphs that were not in the source
Output Format
Return:
- the primary platform version
- adapted variants for each requested platform
- a short note on what changed and why
- any publishing constraint the user still needs to resolve
Quality Gate
Before delivering:
- each version reads like the same author under different constraints
- no platform version feels padded or sanitized
- no copy is duplicated verbatim across platforms
- any extra context added for LinkedIn or newsletter use is actually necessary
Related Skills
brand-voicefor reusable source-derived voice capturecontent-enginefor voice capture and source shapingx-apifor X publishing workflows
interface:
display_name: "Crosspost"
short_description: "Multi-platform social distribution"
brand_color: "#EC4899"
default_prompt: "Use $crosspost to adapt content for multiple social platforms."
policy:
allow_implicit_invocation: true
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Pick crosspost over a generic copywriting skill when the goal is platform-native social variants, not a single blog post or email draft.
FAQ
Which platforms does crosspost support?
crosspost adapts content for X, LinkedIn, Threads, and Bluesky. Each platform receives a native rewrite of the same underlying idea rather than identical duplicated text.
Does crosspost publish the same text everywhere?
crosspost explicitly avoids publishing identical content cross-platform. The skill produces platform-specific versions that preserve the author's voice while matching each network's format and audience expectations.