{
  "entry": {
    "kind": "webmcp",
    "slug": "webmcp-radar",
    "name": "WebMCP Radar",
    "vendor": "Google",
    "description": "WebMCP Radar is a Chrome extension that detects whether the page you are on registers WebMCP tools, shows how many, and lets you inspect each tool's name, description, and input schema. It is the quickest way to answer \"does this site expose an agent surface, and what can it do?\" without reading the page's JavaScript.\n\nFor a security reviewer it is a discovery instrument rather than an attack surface: it reads what the page has already published. Its capability profile is browser control — it operates inside pages you visit — plus outbound network access. The interesting output is the finding, not the tool: a commerce or banking page that quietly registers state-changing tools is a materially different risk than one exposing read-only search, and Radar is how you tell the two apart before an agent ever touches them.",
    "website": "https://chromewebstore.google.com/",
    "repository": null,
    "documentationUrl": null,
    "license": null,
    "version": null,
    "trustLevel": "official",
    "capabilities": [
      "browser:control",
      "network:outbound"
    ],
    "packaging": null,
    "configFiles": null,
    "category": "browser-extension",
    "updatedAt": "2026-09-02",
    "risk": {
      "score": 10,
      "band": "low",
      "signals": [
        {
          "id": "trust-official",
          "kind": "trust",
          "label": "Published by the vendor",
          "contribution": -40
        }
      ],
      "dangerousCombos": []
    },
    "dangerousCombos": []
  }
}