saasbakers / facebook-groups-post-scheduler

Name: saasbakers/facebook-groups-post-scheduler
Author: saasbakers

Schedule and auto-post content to multiple Facebook groups with ReachOwl's post scheduler: create posting schedules, set intervals or calendar times, pause, edit posts, clone, and clear pending posts. Use for Facebook group marketing, community posting, or sharing an announcement across many groups.

Version

SKILL.md

3.3 KB

Facebook Groups Post Scheduler (ReachOwl)

Before you start

Requires the ReachOwl MCP server connected with the user's token. If a tool reports a missing token, run the reachowl-auth flow.
Show the user the final post text and the target groups, and get a yes, before creating a scheduler that is on.

MCP tools

Tool	Purpose
`list_groups`	`{ search?, page?, limit? }` — groups synced in the user's account
`list_app_states`	Connected Facebook accounts → `executor_id`
`list_post_schedulers`	`{ page?, per_page? }`
`get_post_scheduler`	`{ id }`
`create_post_scheduler`	`{ body }`
`update_post_scheduler`	`{ id, body }`
`delete_post_scheduler`	`{ id }`

Create a scheduler

Field	Notes
`name`	Required
`executor_id`	Required — Facebook account from `list_app_states`
`team_id`	Recommended (from `get_user`)
`group_urls`	Required — array (or comma-separated string) of `https://www.facebook.com/groups/…` URLs. Preferred over `group_ids`
`schedule_type`	`interval` or `calendar`
`interval`	Minutes between posts (interval mode)
`time` / `calendar_items`	`HH:MM` and calendar payload (calendar mode)
`posts`	Required — `[{ "text": "…" }]`, one or more posts
`clone_from`	Copy an existing scheduler id instead of building one

{
  "body": {
    "name": "Open house – June",
    "executor_id": 3807,
    "team_id": 7715,
    "group_urls": [
      "https://www.facebook.com/groups/123456789",
      "https://www.facebook.com/groups/lahore-property"
    ],
    "schedule_type": "interval",
    "interval": 20,
    "posts": [
      { "text": "Open house this Saturday in DHA Phase 6 — 3-bed, 10 marla. Comment or DM for the address." }
    ]
  }
}

Manage

Pause or resume: update_post_scheduler { id, body: { status: 0 } } / { status: 1 }.
Remove pending posts: update_post_scheduler { id, body: { delete_queue_ids: [101, 102] } }.
Replace posts: send posts again (include id on posts you keep).
Duplicate: create_post_scheduler { body: { clone_from: 88 } }.

Errors

422 "groups were not found": the group isn't synced. Use list_groups to see what's available, or ask the user to sync groups from their connected Facebook browser.

Good practice

Write a slightly different version for each group's audience instead of one identical post everywhere, and respect each group's rules.
Use a 15–30 minute interval rather than posting to many groups at once.
To turn an article or announcement into group posts, see content-distribution.