Post Scheduler by 1Social

Plan and schedule a week of social media posts in one conversation. Tell it what you want to talk about and how often, and get a content calendar across the networks you have connected: Instagram, TikTok, YouTube Shorts, Facebook, LinkedIn, X (Twitter) and Threads. Each post gets a caption written for its network, with hashtags where they help, and is checked against that network's limits before anything is scheduled. Review the calendar as a table, change what you like, then schedule everything up to 30 days ahead in your own timezone. Publishing happens on 1Social's side, so nothing needs to stay open. Ask later to see the queue, move a post or cancel one. Requires the 1Social connector (https://mcp.1social.dev/mcp), listed as "Instagram & TikTok by 1Social", and at least one social account connected to your 1Social account.