Module image_generation_tool 

Image generation tool — wraps the image_gen provider behind AgentTool.

Action-based (mirrors LobeHub’s 4-API builtin tool, pared down to the synchronous Phase-1 surface):

• generate — generate images from a prompt.
• list_models — echo the configured provider/model (availability check).

The provider, base URL, and default model come from [image-gen] config. The API key is resolved via CredentialStore using the same chain as the chat engine — no separate credential is needed.

Config is read once at construction (a boot-time snapshot via kernel.infra.config()); the tool registers per-agent, so Phase-1 does not need hot-reload.

Structs

ImageGenerationTool

Agent tool for image generation (Phase 1: OpenAI-compatible providers).