The three image generators are distinguished by model (nano-banana vs GPT vs Grok), though the generic name 'generate_image' for nano-banana is slightly misleading next to 'generate_gpt_image'/'generate_grok_image'. get_generation vs wait_for_generation are separable (fetch once vs poll to completion), and snapgen_request is a documented escape hatch, but it technically overlaps with every other tool.

Strong verb_noun pattern throughout (generate_*, get_generation, list_generations, wait_for_generation). The only deviation is snapgen_request, which breaks the verb_noun convention but is still readable and clearly scoped as a fallback.

Eight tools is well within the sweet spot, with generation, polling, retrieval, listing, and a documented catch-all each earning a distinct slot. No redundancy that would justify trimming.

Full lifecycle is covered: submit (generate_image/video), poll (wait_for_generation), fetch (get_generation), and list (list_generations). No delete/cancel operation exists, but snapgen_request provides an escape hatch for uncovered endpoints like cancellation.