CONTENT CREATION

Generate a Blog Hero Image and Stage for Publishing

From a published draft notification, generates an on-brand hero image, stores it in cloud storage, and attaches the public URL back to the draft so the post is publish-ready.

CategoryContent Creation
Enginesim
Difficultyintermediate
Triggerwebhook
Steps5
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerDraft flagged ready-for-art via webhookHTTP webhook
  • ActionBuild on-brand image prompt from title and themeOpenAI
  • ActionGenerate hero imageImage generation
  • ActionUpload image to S3 and get public URLAWS S3
  • OutputAttach image URL back to the draft recordHTTP webhook

What it does

When a draft is marked ready for art, it crafts an image prompt from the post's title and theme, generates a hero image, uploads it to durable cloud storage, and writes the resulting public URL back onto the draft record. The post leaves this workflow with its featured image already attached.

When to use it

When sourcing or commissioning featured images is the bottleneck between a finished draft and publishing. Use it to give every post a consistent, automatically generated hero without a designer in the loop.

How it works

  1. 1A webhook fires when a draft is flagged ready-for-art with its title and theme.
  2. 2OpenAI turns the title and theme into a descriptive, on-brand image prompt.
  3. 3The image generator renders the hero image from that prompt.
  4. 4The image is uploaded to an S3 bucket and a public URL is returned.
  5. 5The URL is written back to the draft record as the final output, marking it publish-ready.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect HTTP webhookTrigger any URL on agent actions.
  2. 2
    Connect OpenAIModels, embeddings, files.
  3. 3
    Connect Image generationManaged Nano Banana image renders, metered per image.
  4. 4
    Connect AWS S3Buckets, objects, signed URLs.
  5. 5
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  6. 6
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  7. 7
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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