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    "headline": "The Skill Graph Tested Whether Its Edges Mattered",
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    "dek": "CaSKG uses counterfactual probes before publishing a graph for compact procedural retrieval.",
    "summary": "CaSKG uses counterfactual probes before publishing a graph for compact procedural retrieval.",
    "body_text": "Across six model backbones and two embodied-agent benchmarks, CaSKG led all twelve model-benchmark combinations. Against Graph-of-Skills, the reported macro-average rose from 72.62 to 80.50 on ScienceWorld and from 80.01 to 86.79 percent success on ALFWorld, while mean environment steps also fell.",
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    "tags": [
      "agent skills",
      "graph retrieval",
      "counterfactual probes"
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      "title": "arXiv preprint 2608.25500",
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    "title": "The Skill Graph Tested Whether Its Edges Mattered",
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