PatentRef

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-05T20:00:57.003448Z",
      "publishedAt": "2026-11-05T20:00:57.003448Z",
      "statusChangedAt": "2026-11-05T20:00:57.003448Z"
    }
  },
  "server": {
    "name": "io.github.patentref/patentref-mcp",
    "title": "PatentRef",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.4.0",
    "packages": [
      {
        "version": "0.4.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "patentref-mcp",
        "registryType": "pypi",
        "environmentVariables": [
          {
            "name": "PATENTREF_API_KEY",
            "isSecret": true,
            "isRequired": true,
            "description": "A PatentRef API key (a free key at https://patentref.io/api/v1/meta/signup/)"
          },
          {
            "name": "PATENTREF_BASE",
            "description": "The API's scheme and host (default https://patentref.io)"
          }
        ]
      }
    ],
    "websiteUrl": "https://patentref.io/docs/",
    "description": "PatentsView-compatible US patent API: claim trees, patent briefs and search, grants 1976 to now."
  }
}