Cross-Poster
Cross-platform post adaptation
Adapts one post for every channel you're on. It rewrites rather than reformats — LinkedIn wants a claim and white space, X wants compression, Instagram leads with the image — so nothing reads like a copy-paste. It also flags when your image is the wrong size for one of them.
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InstagramRequired
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How it runs
- Foundation
Claude Managed Agent
- Model
- Claude Haiku 4.5
- Reasoning
- Low effort
- Per run
- Up to 25 turns
- Memory
- Learns across runs
- Browsing
- Off
- Category
- Creative
- Social
- Distribution
- Content
Frequently asked questions
How would Cross-Poster rewrite one launch announcement for LinkedIn and X?
It gives LinkedIn a clear claim with white space and compresses the message for X. It rewrites for the channel instead of pasting the same caption everywhere.
What does Cross-Poster change for an Instagram version of a post?
Instagram leads with the image, so the adaptation is structured around the visual rather than treating the channel like LinkedIn or X.
Can Cross-Poster flag an image that will not fit one destination?
Yes. It flags when an image is the wrong size for one of the channels in the adaptation set.
Why does Cross-Poster rewrite captions instead of just formatting them?
LinkedIn, X and Instagram have different reading patterns and visual priorities. Rewriting keeps each version native to its channel; Slack is also listed in the catalog.
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