1acre Land Intelligence

Enables users to resolve historical US land and jurisdiction questions: which county held a given spot on a specific date, where a federal land description (PLSS) falls on the ground, and which National Archives series and file hold the case behind a land patent. All lookups are read-only and can be used alongside archive-search tools to route records requests to the right office.

Query verified parcel ArcGIS REST endpoints for 150+ US counties across all 50 states — search by owner name, APN, or address. No API key; built on public county GIS data.

Read-only MCP server providing direct, credentialed access to parcel data via Regrid and county ArcGIS sources, with tools for querying by point, owner, size, and county.

Enables AI agents to look up US and Canadian parcel records either by full address string or by lat/lon point, returning parcel number, owner, mailing address, land use, zoning, acreage, and boundary geometry. It can be run as a local stdio server or reached through a hosted gateway endpoint.