# GISDB property research # https://gisdb.io/cad > Inspect retained county property observations and their sources. Availability varies by county; directory membership does not establish record or CAD coverage. ## Current capabilities - Property observations: retained county assessment facts, exact integer-cent amounts and nullable fields. Unknown source tax years remain unknown; an import date is not a tax year. - Named ownership groups: repeated retained owner-name labels, parcel counts and total county-appraised value. These do not prove identity, ownership authority, cash purchases, acquisition prices or sale intent. - Retained notices: publication, identity, type and parcel fields. These do not verify current debt, legal status or future events. - CAD geometry, samples, CSV exports, enriched dossiers, persona scores, ground scaling, purchases, subscriptions and paid delivery are unavailable pending source, redistribution rights and artifact evidence. No synthetic records, checkout, delivery or outreach is produced. ## Pages and REST - Directory: https://gisdb.io/cad - County research: https://gisdb.io/cad/{state}/{county} - Property records: https://gisdb.io/leads/{state}/{county} - Property JSON: https://gisdb.io/api/v1/gisdb/leads/{state}/{county} - Generic property search: GET or POST https://gisdb.io/api/v1/gisdb/leads - Named ownership JSON (legacy route name): https://gisdb.io/api/v1/gisdb/cash-buyers/{state}/{county} - Retained notices: https://gisdb.io/api/v1/gisdb/notices - Sample status (unavailable): https://gisdb.io/api/v1/gisdb/sample/{state}/{county} - OpenAPI: https://gisdb.io/api/v1/openapi.json ## MCP - Shared Untax/GISDB JSON-RPC endpoint: https://untax.io/mcp - Use tools/list for current schemas and capability descriptions. - Source readers: gisdb_search_catalog, gisdb_get_stacked_leads, gisdb_get_cash_buyers, gisdb_query_notices. - Property tool arguments: explicit state and county; optional q up to 200 characters, signal=assessment, limit 1..250, offset 0..1000000, format=json. - Example property scope: state=TN, county=hamilton. Available data is checked at runtime; no other county coverage is implied. - Old persona, score, equity and subscription-tier filters are unsupported. CSV requests return unavailable. - Legacy sample, export, quote, checkout, subscription, scaling, dossier and redemption tool names remain discoverable but do not authorize an available deliverable.