
The facebook_organic connector exposes two write actions in list_actions — create_post and create_photo_post — but calling either via execute_action consistently fails with:
“(#200) If posting to a group, requires app being installed in the group, and either publish_to_groups permission with user token, or both pages_read_engagement and pages_manage_posts permission with page token; If posting to a page, requires both pages_read_engagement and pages_manage_posts as an admin with sufficient administrative permission”
Tried on 2 different Pages I’m a full admin of (Full Control confirmed in Meta Business Suite for the Windsor.ai app on both). Ruled out the usual causes before reporting:
The error text on my first attempt also explicitly said “…need to be approved by App Review”, which suggests the Windsor.ai Meta App may not have Advanced Access approved for pages_manage_posts / pages_read_engagement yet — meaning no user can use these two write actions regardless of their own Page permissions.
Feature request: please get the Windsor.ai Meta App through App Review for pages_manage_posts and pages_read_engagement (Advanced Access), so create_post/create_photo_post actually work for connected Pages. If this is instead gated behind a paid plan, please document that clearly in the tool description / connect screen, since right now it looks fully available (toggle is on, action is listed) but silently fails.
Reference support ticket: 73022156
Use case: managing/publishing content to Facebook Business Pages directly through AI assistants (Claude/ChatGPT) connected via MCP, without switching to Meta Business Suite.