image-relay-mcp

Environment

• IMAGE_RELAY_API_KEYrequiredsecret

  API key for the relay

• IMAGE_RELAY_API_MODE

  API mode: 'responses' or 'images'

• IMAGE_RELAY_BASE_URLrequired

  Base URL of the relay server, e.g. https://relay.example.com/v1

• IMAGE_RELAY_OUTPUT_DIR

  Directory to save generated images

• IMAGE_RELAY_TEXT_MODEL

  Text model used by the relay

• IMAGE_RELAY_IMAGE_MODEL

  Image model used by the relay

• IMAGE_RELAY_DEFAULT_SIZE

  Default image size

• IMAGE_RELAY_SHOW_PROGRESS

  Whether to show progress in CLI

• IMAGE_RELAY_CLI_OPEN_IMAGE

  Whether to open image after generation in CLI

• IMAGE_RELAY_REQUEST_POLICY

  Request policy: 'openai' or 'compat'

• IMAGE_RELAY_DEFAULT_QUALITY

  Default image quality

• IMAGE_RELAY_DEFAULT_BACKGROUND

  Default background

• IMAGE_RELAY_SHOW_DEBUG_SUMMARY

  Whether to show debug summary

• IMAGE_RELAY_DEFAULT_OUTPUT_FORMAT

  Default output format (e.g. png)

• IMAGE_RELAY_DEFAULT_PARTIAL_IMAGES

  Default partial images setting

• IMAGE_RELAY_DEFAULT_NEGATIVE_PROMPT

  Default negative prompt

• IMAGE_RELAY_DEFAULT_PROMPT_TEMPLATE

  Default prompt template with {prompt} placeholder

• IMAGE_RELAY_DEFAULT_OUTPUT_COMPRESSION

  Default output compression level (0-100)