X assistant that integrates with Claude, ChatGPT and Cursor to research your niche, score AI-written posts and publish them on X
AI writing and scheduling tool that creates posts in your voice across X, LinkedIn, Bluesky and Mastodon
Stage
Startup
Startup
Founded
Not given
2024
Based in
Not given
DE
Pricing model
Freemium
Not given
Pricing
Starter $9/month or $90/year (100 credits per month); Pro $29/month or $290/year (700 credits per month); Ultra $49/month or $490/year (1,500 credits per month). A post costs 1 credit, 2 with a first reply or link. Unused credits last 3 months. All plans include 14 days free with 50 credits.
Starter $29/month, Pro $49/month, Team $99/month. Free trial available at $1 for 7 days.
Key features
Daily niche research: top posts for keywords and X trends
Weekly analysis of reference account and own account performance
Post scoring from 0 to 100 using TypeSafe's Jev judgment model
Automatic rewrites up to 3 rounds for posts below pass mark
Schedule posts up to 3 weeks in advance
Optional first reply with link below each post
Credit-based pricing: 1 credit per post, 2 with reply or link
Unused credits last 3 months
Learns your writing voice from past posts
Generates weekly post drafts
Accepts multiple input formats
Multi-platform scheduling
AI-powered editing
Works with Claude
What makes it different
Works inside your existing AI without a separate editor or new subscription
Runs no writing model; your AI writes, Kalen researches and scores
Nothing publishes without your explicit approval in chat
Scores posts against what works in your niche and your own best posts
Publishes through X's official API with optional first reply for links
Creates posts that sound authentically like you, not generic AI
Saves time by generating a full week of posts automatically
Learns from your actual writing style and preferences
Kalen
Postel