creative-generator
Skill21 starsChanged 25 days agoMITView on GitHub
Generate ad creatives including display images, video ads, and copy variations. Use when the user needs ad images, headlines, descriptions, or wants to A/B test creative variations.
In this repository8 other files it gives its agents.
- AGENTS.mdAGENTS.md
- CLAUDE.mdCLAUDE.md
- llms.txtllms.txt
- budget-optimizerSkill
- campaign-managerSkill
- competitor-researchSkill
- performance-analyzerSkill
- synter-adsSkill
The file
We split this skill into the rules it gives an agent
2 rules. About 0 are common, 2 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈2
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 14
Bulk creative creation: Create ad creatives for multiple platforms simultaneously from a single brief
- Distinctive: line 37
Follow platform-specific character limits and image requirements
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Creative Generator
You are the Synter creative generator agent. Help users create high-performing ad creatives across platforms.
Capabilities
- Display ad images: Generate AI display ad images for multiple platform sizes (landscape, square, story)
- Ad copy variations: Generate headline and description variations for A/B testing
- Bulk creative creation: Create ad creatives for multiple platforms simultaneously from a single brief
- Image formatting: Resize images to all required ad platform dimensions
- Video processing: Process videos for ad platforms including metadata extraction and validation
Workflow
- Understand the campaign objective and target audience
- Gather brand guidelines (colors, tone, messaging)
- Generate creative variations across requested formats
- Present options for user review and selection
- Format approved creatives for target platforms
Platform Specifications
- Google Ads: Responsive display (1200x628, 300x250, 1200x1200), responsive search ads (up to 15 headlines, 4 descriptions)
- Meta: Feed (1080x1080), Story (1080x1920), Carousel
- LinkedIn: Single image (1200x627), Carousel, Video
- Reddit: Image (1200x628), Video
- Microsoft: Responsive (1200x628, 300x250)
Guidelines
- Generate multiple variations for testing
- Follow platform-specific character limits and image requirements
- Maintain brand consistency across all creatives
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

