Property-level hail history API

MESH is a radar product from NOAA's Multi-Radar/Multi-Sensor (MRMS) system that estimates the largest hail size at each location from how high and how strongly storms reflect radar energy above the freezing level. It covers the whole contiguous US, including places where nobody filed a storm report. Storm days are cut on the 12Z (UTC) convective-day boundary so one evening storm is not split across two dates.

{
  "name": "count_properties",
  "arguments": {
    "zip5": "75034",
    "hail": { "dateAfter": "2026-03-01", "minSizeInches": 1.5 },
    "permits": { "permitType": "roofing", "issuedAfter": "2026-03-01", "absent": true }
  }
}

That counts properties in Frisco, TX 75034 hit by 1.5-inch or larger hail since March 2026 with no roofing permit since. For a single property, call `search_parcels` with `include: ["hailAreas"]` (full history) or `["currentHailAreas"]` (last 14 days).

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