Each tool targets a distinct aspect: generating an image, querying task results, and listing model info. There is no overlap or ambiguity between them.

All tool names follow a consistent snake_case verb_noun pattern (generate_image, query_generate_task, query_model_infos). The naming is predictable and uniform.

With exactly 3 tools, the server provides a tightly scoped set that covers the essential lifecycle of image generation without unnecessary bloat. The count feels appropriate for the purpose.

The server covers generation, result querying, and model listing, which handles the core workflow. Missing features like task cancellation or listing all tasks are minor and not critical for basic usage.