Schema | imagegen

imagegen

Describes the environment variables required to run the server.

Name	Required	Description	Default
`HTTPS_PROXY`	No	Proxy honoured by the server on Node.js 22.21+ / 24+.
`gemini_api_key`	No	Google AI Studio API key. At least one provider API key is required; the others can stay empty.
`openai_api_key`	No	OpenAI platform API key. At least one provider API key is required; the others can stay empty.
`default_provider`	No	Default provider. 'auto' uses the first provider with a key: gemini, openai, openrouter.	auto
`output_directory`	No	Where images go when no output_path is given.	generated-images
`openrouter_api_key`	No	OpenRouter API key. At least one provider API key is required; the others can stay empty.
`IMAGEGEN_GEMINI_MODEL`	No	Overrides the default Gemini model (default gemini-3.1-flash-image).
`IMAGEGEN_OPENAI_MODEL`	No	Overrides the default OpenAI model (default gpt-image-2).
`IMAGEGEN_GEMINI_BASE_URL`	No	Points the Gemini provider at a compatible endpoint.
`IMAGEGEN_OPENAI_BASE_URL`	No	Points the OpenAI provider at a compatible endpoint.
`IMAGEGEN_TIMEOUT_SECONDS`	No	Request timeout in seconds (default 300).	300
`IMAGEGEN_OPENROUTER_MODEL`	No	Overrides the default OpenRouter model (default google/gemini-3.1-flash-image).
`IMAGEGEN_OPENROUTER_BASE_URL`	No	Points the OpenRouter provider at a compatible endpoint.

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.

Server capabilities have not been inspected yet.

Functions exposed to the LLM to take actions

Name	Description
No tools

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

This server cannot be deployed

ActivityMaintained

ResponsivenessNo issues