Hookpost is a social media scheduler that publishes to 17 networks from one visual drag-and-drop calendar: Instagram, YouTube, LinkedIn, X, Facebook, Threads, Bluesky, Pinterest, Discord, Slack, Telegram, WordPress, Medium, Hashnode, DEV.to, Lemmy and Nostr. Write once, then adjust per channel where the platforms differ. Pricing is flat per plan, with no per-channel surcharge. Hookpost also ships a Model Context Protocol server, so AI coding agents such as Claude Code, Cursor and Windsurf can draft a post and put it in the queue without anyone opening the app; a REST API and webhooks are included on every paid plan. Scheduling runs on Temporal workflows rather than a cron job, so a publish that fails halfway resumes from the step it reached instead of losing the post or publishing it twice. Self-hosting is supported with Docker Compose, and the free tier is permanent rather than a trial.
