Schema | imagengen

imagengen

Describes the environment variables required to run the server.

Name	Required	Description	Default
`XAI_API_KEY`	No	API key for Grok Image provider (optional)
`GEMINI_API_KEY`	No	API key for Gemini provider (optional, used if you want to use Gemini image generation)
`OPENAI_API_KEY`	No	API key for GPT-image provider (optional)
`IMAGE_OUTPUT_DIR`	No	Directory where generated/edited images are saved (default: ./output)	./output
`IMAGE_PROVIDER_DEFAULT`	No	Default provider to use when multiple API keys are set. One of: gemini, grok, gpt-image

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
list_image_providersA	Lists which image providers (gemini, grok, gpt-image, impossibl) are configured via API key, their available models (discovered live from each provider), and which provider/model would be used by default.
text-to-imageA	Generates an image from a text prompt using Gemini, Grok Image, GPT-image, or impossibl.com, and saves it to disk.
image-to-imageA	Edits or transforms one or more input images according to a text prompt, using Gemini, Grok Image, or GPT-image, and saves the result to disk. (impossibl.com does not support this tool.)

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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