SOCIAL MEDIA
Backfill a Thin Posting Calendar from the Evergreen Pool
Triggered on demand when your calendar has gaps, this picks the highest-decay-scored evergreen posts that haven't run recently, schedules them into the open slots.
How it runs
The automated pipeline, trigger to output.
- TriggerWebhook fires with date rangeHTTP webhook
- ActionFind empty calendar slots in AirtableAirtable
- ActionPull and rank eligible evergreen postsAirtable
- LogicAssign top posts to open slots
- ActionWrite scheduled assignments to AirtableAirtable
- OutputSend filled-calendar confirmation to SlackSlack
What it does
Fills holes in your posting schedule on command. When you fire the webhook with a date range, it finds the open calendar slots, selects the most-decayed eligible evergreen posts (highest priority to recycle, excluding anything posted recently), assigns one per empty slot, and reports the filled plan back to Slack.
When to use it
Use it when you're heading into a quiet week, a holiday, or a content gap and want proven evergreen pieces to keep the feed alive without hand-picking each one.
How it works
- 1A webhook fires with the target date range.
- 2The flow reads existing scheduled posts to find empty slots in that range.
- 3Eligible evergreen posts are pulled from Airtable and ranked by decay score.
- 4A logic step assigns the highest-priority posts to the open slots, one each.
- 5The assignments are written back to Airtable as scheduled, and a confirmation of the filled calendar is sent to Slack.
Set it up
What you configure once, before turning it on.
- 1Connect HTTP webhookTrigger any URL on agent actions.
- 2Connect AirtableBases, tables, views, automations.
- 3Connect SlackChannels, DMs, threads, mentions.
- 4Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 5Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 6Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
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Run it inside a business
This workflow drops into a full company template. Import the org, and this is one of the playbooks its agents run.

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