CUSTOMER SUPPORT

Nightly backfill: categorize and tag any untagged support tickets

Runs on a schedule to find Zendesk tickets that slipped through without a category tag, classifies each one, applies tags in bulk, and reports the run summary to Slack.

CategoryCustomer Support
Enginesim
Difficultyintermediate
Triggerschedule
Steps6
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerDaily schedule (overnight)
  • ActionSearch Zendesk for untagged ticketsZendeskZendesk
  • LogicLoop over each untagged ticket
  • ActionClassify ticket category with OpenAIOpenAI
  • ActionApply category tag in ZendeskZendeskZendesk
  • OutputPost run summary to SlackSlack

What it does

This scheduled job sweeps for tickets that were created without a proper category tag (manual entries, email passthroughs, or items created while live triage was down) and backfills them. Each untagged ticket is classified and tagged, then a digest of how many tickets were processed and their category breakdown is posted to Slack.

When to use it

Use this as a safety net alongside real-time triage so no ticket stays uncategorized. It is also useful for the first cleanup pass when adopting a new tagging taxonomy across an existing backlog.

How it works

  1. 1A daily schedule triggers the workflow overnight.
  2. 2An action searches Zendesk for tickets missing a category tag within the lookback window.
  3. 3A logic step loops over each untagged ticket found.
  4. 4OpenAI classifies each ticket into a category.
  5. 5An action applies the category tag back to the ticket in Zendesk.
  6. 6The output posts a run summary with counts per category to Slack.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect ZendeskTickets, queues, knowledge base.
  2. 2
    Connect OpenAIModels, embeddings, files.
  3. 3
    Connect SlackChannels, DMs, threads, mentions.
  4. 4
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  5. 5
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  6. 6
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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