Autoposting.ai is an AI-powered social media automation platform that generates on-brand content and schedules posts across X, LinkedIn, Instagram, Threads, and YouTube. It uses a knowledge base of user-supplied documents to learn brand voice and produce platform-appropriate content autonomously. Developers can integrate via REST API, CLI, or MCP to let AI agents like Claude publish and schedule posts directly from their workflows. Teams can manage multiple brands under one workspace with role-based permissions, while individuals benefit from auto-repost and AI-generated carousels and clips.