Overview
AuthoredUp is a Chrome extension for LinkedIn that formats drafts, previews them before publishing, schedules posts and tracks performance in a searchable post library. A read-and-write API and an official MCP server expose the same data. Content marketers use it to run a LinkedIn publishing cadence and see which hooks earn engagement.
Key Features
- ✓Chrome extension that formats and previews LinkedIn posts
- ✓REST API and official MCP server on every plan
- ✓Post library with impression and engagement analytics
- ✓Hook, CTA and post-ending template library
- ✓Coauthor AI writing trained on your posts, in closed beta
Related tools
Other AI Social Media Tools tools to consider:
PhantomBuster
Hosted social scraping and outreach automations with an API and MCP server
Free 14-day trial; $69/mo Start
Later
Visual-first social scheduler with link in bio and credit-metered AI captions
14-day trial; $25/mo or $18.75/mo annual
Hootsuite
Social media management suite with first-party MCP servers and AI drafting
$99/user/mo, billed annually
Typefully
AI-powered writing and scheduling tool for X/Twitter, LinkedIn, and Bluesky
Free
Lately
AI content repurposing engine that turns long-form into social posts
$19/mo