| name | image-generation |
| description | Generate images through the Hyper MCP with the unified `images_generate` tool — text-to-image, image-to-image, and branded ad creatives — choosing the model (gpt-image-2, nano-banana, nano-banana-pro, seedream-4.5) per task. Use when the user asks to generate an image, create an ad creative, do an image-to-image edit, render text inside an image, or produce a print-quality poster. |
| metadata | {"version":"1.0.0"} |
| requires_toolkits | ["image_gen"] |
| icon | image_gen |
| short_description | Generate and edit images with one tool and a model choice, from ad creatives to product shots. |
Image Generation
Generate images with the images_generate tool. It handles text-to-image,
image-to-image (pass reference_images), and multi-image composition. By default
(model="auto") it picks the best model for the request; set model to choose one.
Requirements
This skill assumes the Hyper MCP is connected to your
agent so the images_generate tool is available. For brand-consistent ad creative
work, Firecrawl must also be configured under your Hyper integrations.
Call shape
images_generate(
requests=[{"id": "ad1", "prompt": "A polished SaaS ad, clean composition"}],
aspect_ratio="16:9",
quality="standard",
n=1,
model="auto",
)
- Image-to-image / brand references: put files in the request:
requests=[{"prompt": "Compose into a gift basket", "reference_images": ["file1", "file2"]}].
- Reproducible output: pass
seed=....
- Ground in real-world search: pass
use_search=True.
- Do not display image URLs — they render automatically in chat.
Choosing a model
model="auto" is the right default. Override only when the task clearly calls for a
specific model:
| Task | model |
|---|
| First-pass concepts / quick ad ideation | gpt-image-2 |
| Image-to-image with references, high-resolution refinement, broad aspect ratios | nano-banana |
| Readable text inside the image (posters, labels, infographics) or search-grounded scenes | nano-banana-pro |
| Product photography, material/fabric fidelity, accurate spatial depth | seedream-4.5 |
See references/image-prompting.md for per-model
prompt-writing tips.
Branded / website ad creatives — extract branding first
If the user gives a website URL and wants on-brand creatives:
- Call
firecrawl_branding_extract with the URL → returns brand colors, fonts,
personality/tone, and saved image files (logo, favicon, og_image).
- Optionally
firecrawl_urls_scrape with formats=["screenshot"] for visual context.
- Write the prompt using the actual hex colors, font names, and tone, and pass the
logo
file_id in reference_images.
The branding result's file field is a JSON data file, NOT an image — never pass it
as a reference. Only logo.file_id and images.*.file_id are usable images.
Higher-level workflows
For multi-shot product or marketplace work, prefer the workflow tools — they preserve
product identity and return structured results:
Reminders
- Do NOT display image URLs to the user — they show automatically in chat.
- Refine vague prompts unless the user wants verbatim generation.
- Match
aspect_ratio to intent (social, print, web).
- Use
quality="high" for production, "draft"/"standard" while iterating.
- Generated
file_ids can be reused as reference_images in later calls.
- For website brand work, call
firecrawl_branding_extract before generating.