PostAxis - social media scheduler

PostAxis is a social media scheduler that cross-posts to Instagram, TikTok, YouTube Shorts, X (Twitter), LinkedIn, Facebook Pages, Threads and Telegram channels from one dashboard, using each platform's official API. From Claude you can: list your workspaces and connected social accounts; create a post for one or many platforms with a shared or per-platform caption; publish now, schedule in your timezone, or save a draft; plan up to 50 posts at once (for example a 30-day content calendar) with a validate-only preview before anything is saved; upload images and video from a public URL or get an upload link for files on your computer; check per-platform publish results and links; and edit or delete scheduled posts. Eleven tools in total. Platform rules are enforced for you: caption limits per network, Instagram needs media, YouTube takes exactly one video, TikTok photo posts accept JPEG/WebP. Captions that are too long are rejected with the limit, never silently cut. Setup: connect your social accounts once at app.postaxis.io, then add this connector and sign in with your PostAxis account. MCP access is included in every PostAxis subscription. Guide: https://postaxis.io/mcp