PostFast
Schedule to 11 social platforms from one dashboard, or drive it from Claude and ChatGPT over MCP
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postfa.stAbout PostFast
PostFast is a social media scheduler covering eleven networks — Facebook, Instagram, Threads, X, LinkedIn, TikTok, YouTube, Pinterest, Telegram, Bluesky and Google Business Profile — from one composer and calendar. The ordinary half of the product is well built: write once and tailor per network, preview every post before it publishes, carousels up to ten slides mixing images and video on Instagram, Facebook, LinkedIn, TikTok and X, auto-publishing for Reels and Stories, bulk CSV import of up to 200 posts, and a workspace-per-client structure with team invites and approvals. The unusual half is that it is explicitly built to be driven by an agent rather than a human: PostFast ships an MCP server plus ChatGPT and Claude connectors alongside a full REST API, so you can schedule a week of content from Claude, Cursor or an IDE without opening the dashboard. That matters for anyone automating a content pipeline, because most schedulers in this price band stop at Zapier. A unified social inbox for TikTok, Instagram, Facebook and Threads comments is included on every plan, including the cheapest, so a post that takes off does not push you into an upgrade. Analytics roll engagement across all eleven networks into one view. The vendor reports 2,500+ creators signed up, and every plan opens with a 7-day free trial that takes no credit card.
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Agent connectivity: not yet verified