CONTENT CREATION

On-demand article narration with a Slack listen-and-approve gate

A webhook submits an article URL or text, the system drafts a narrated MP3 and hero image, then posts both to Slack for a reviewer to approve or reject before final delivery.

CategoryContent Creation
Enginesim
Difficultyintermediate
Triggerwebhook
Steps6
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerWebhook receives article URL or textHTTP webhook
  • ActionNarrate draft MP3 with ElevenLabsElevenLabsElevenLabs
  • ActionGenerate hero image from titleImage generation
  • ActionPost draft to Slack with approve/rejectSlack
  • LogicWait for reviewer decision; stop if rejected
  • OutputSave approved MP3 + image to DropboxDropboxDropbox

What it does

Gives your team a one-click way to request a voiceover for any article. It generates a draft narration and hero image, then pauses for a human to listen in Slack and approve before the audio is considered final and stored.

When to use it

Use it when narration quality matters enough to need a human ear before publishing — for example flagship posts, exec bylines, or content where pronunciation and tone must be right.

How it works

  1. 1A webhook receives an article URL or pasted text from a form or button.
  2. 2The body text is normalized into a narration script.
  3. 3ElevenLabs produces a draft MP3 and a hero image is generated from the title.
  4. 4Both are posted to a Slack review channel with Approve and Reject actions.
  5. 5A logic gate waits on the reviewer's choice; rejected drafts stop here with a note.
  6. 6On approval the finalized MP3 and image are saved to Dropbox and a confirmation is posted back to the thread.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect HTTP webhookTrigger any URL on agent actions.
  2. 2
    Connect ElevenLabsText-to-speech, voice cloning.
  3. 3
    Connect Image generationManaged Nano Banana image renders, metered per image.
  4. 4
    Connect SlackChannels, DMs, threads, mentions.
  5. 5
    Connect DropboxFiles and folders.
  6. 6
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  7. 7
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  8. 8
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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