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Review regressions before expanding the test." ], "measure": "Accepted outputs, coordination failures, wall-clock time, and total cost across all agents.", "decision": "Keep the change only if it meets your preselected quality and latency limits and improves the metric you care about after setup and operating costs. Otherwise retain the baseline. This is an exploration plan, not a validated recommendation." }, "builder_review": null, "arxiv_id": "2610.06695", "title": "MedPrune: Topology-Efficient Multimodal Multi-Agent Communication Evolution for Medical VQA Tasks", "summary": "MedPrune replaces fixed, densely connected clinical multi-agent discussion topologies (every specialist agent exchanging messages with every other) with a learned heterogeneous graph in which RL-driven node sparsification removes task-irrelevant specialist agents and edge sparsification retains only salient intra- and inter-departmental connections per question. 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