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    "headline": "The Tool Policy Learned That Radius and Video Length Are the Same Kind of Risk",
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    "dek": "AEGIS maps heterogeneous MCP tool arguments into a common resource-policy representation.",
    "summary": "AEGIS maps heterogeneous MCP tool arguments into a common resource-policy representation.",
    "body_text": "The proposed enforcement layer uses a language model to normalize text, image, video and location requests before Open Policy Agent rules evaluate them. The paper focuses on cross-domain resource abuse such as excessive search radii or long generated videos; it presents an architecture and integration, not evidence that every attack will be detected.",
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    "tags": [
      "MCP",
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      "policy enforcement"
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      "source_id": "source-2026-08-24-004",
      "title": "arXiv preprint 2608.20481",
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  "cite_this_report": {
    "title": "The Tool Policy Learned That Radius and Video Length Are the Same Kind of Risk",
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    "published_at": "2026-08-24T09:00:00.000-04:00",
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