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Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
NVIDIA_API_KEYYesYour NVIDIA API key (starts with nvapi-...)
NIMGEN_BASE_URLNoCustom NIM endpoint for self-hosted NIMhttps://ai.api.nvidia.com/v1/genai
NIMGEN_OUTPUT_DIRNoDirectory to save generated images./nimgen-output

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{}

Tools

Functions exposed to the LLM to take actions

NameDescription
generate_imageA

Generate an image from a text prompt using NVIDIA NIM FLUX models. Returns the file path of the saved image. Use 'flux-1-dev' for high quality or 'flux-1-schnell' for speed.

edit_imageA

Edit an existing image using text instructions via FLUX.1-Kontext. Provide a source image path and describe the desired changes. Great for mockups, style transfer, and contextual editing.

list_modelsA

List all available FLUX models on NVIDIA NIM and their capabilities.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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