> ## Documentation Index > Fetch the complete documentation index at: https://docs.azvian.com/llms.txt > Use this file to discover all available pages before exploring further. # Known Limitations > What this version genuinely doesn't do yet, stated plainly We'd rather you find out here than after you've relied on something that isn't there yet. ## Real publish delivery and OAuth are unverified against a live app Real posting to Facebook/Instagram/X, and the OAuth handshake itself, have only been verified up to the point of a genuine API rejection using fake credentials during development — actually completing a successful post requires your own registered developer app credentials, which weren't available to verify against before release. This is a standing limitation across every third-party integration in this product family, not specific to social publishing. ## Analytics doesn't pull platform engagement data Analytics is built entirely from this install's own publish-attempt records, not from Facebook's, Instagram's, or X's own analytics APIs. **Follower growth and per-post engagement metrics (likes, reach, impressions) are not implemented.** What Analytics shows you is whether your posts published successfully, not how they performed. ## X image posting isn't wired up yet Only text-only tweets are supported on X for now — image attachments work for Facebook Page and Instagram posts, not X.