CastLeg

Brief to Draft
in Minutes

Submit a marketing brief. Get polished copy and visual concepts — scored against your brand rules, ready for review.

✍️

Headlines, body copy, CTAs matched to your tone and audience — generated in seconds.

🎨

AI-generated image prompts ready to feed into Midjourney, DALL-E, or Stable Diffusion.

✓

Every draft scored against your brand rules with specific, actionable feedback.

See it in action

From brief to polished draft — live demo

Watch a real brief transform into a scored, review-ready draft in under 90 seconds

castleg.polsia.app/briefs/new

Brief — Product Launch

Product

Noir Coffee — Dark Roast Blend

Target Audience

Urban professionals, 28–45, who value craft coffee

Key Messages

Single origin, fair trade, sustainable packaging

Tone

Premium but approachable, craft-forward

Draft Ready

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Brief submitted AI analyzing Copy generated Brand scored Draft ready

Traditional agencies take weeks. CastLeg generates your first draft in minutes.

1You fill out a structured brief — campaign, audience, tone, key messages

2AI generates copy + visual concept simultaneously

3Brand rules are applied — score + specific feedback returned

4Review, request revisions, or export — your call