Scored across 20 tools
Most tools are cleanly separated by resource and action: memory access is split by width, input by controller surface, and state by save/load. The only real overlap is dolphin_ping and dolphin_get_info, which share the same underlying bridge call and could confuse an agent choosing a health check.
The set is uniformly snake_case and mostly verb-first: read8/16/32/64/range, write8/16/32/64, save_state, load_state, and press_*_buttons all follow a clear pattern. Minor deviations like dolphin_ping and dolphin_frame_advance, plus the set_wiimote_* family, keep it from being perfectly consistent.
Twenty tools is near the upper bound and the server feels heavy, mainly because memory width alternatives consume nine slots (read8/16/32/64/range and write8/16/32/64). They are individually defensible, but the grouped families make the overall surface borderline rather than tight.
Core memory read/write, state save/load, and input injection are covered, but a key emulator control is missing: the tools repeatedly reference pausing and resuming, yet no pause/resume tool exists. This creates a dead end for the documented TAS loop of pause, set input, frame_advance, and read memory, so agents following the tool descriptions will fail.