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What is an MCP server for property data?
A property data MCP server exposes named tools that an AI client can discover and call. Each tool accepts a defined input, performs a bounded read, and returns structured records that the client can explain and cite.
Start freeMCP separates the client from the data system
The AI client does not need database credentials or knowledge of internal tables. It connects to an authenticated MCP endpoint and chooses from the tools the server publishes.
Quoin keeps its database behind a read-only service boundary. The MCP tools call allowlisted functions and do not permit arbitrary SQL or data mutation.
Property tools should match research tasks
A useful catalog separates identity resolution from property facts. Quoin provides tools for resolving one or several caller-named accounts, retrieving focused record families, screening with allowlisted filters, and expanding source evidence.
Focused tools help the client request only the records needed for the question. They also make limits and null results easier to explain.
Citations belong in the protocol result
A model can sound confident even when it has lost the source of a value. Quoin returns source references and display-ready verification routes with normal sourced responses.
The client should show the source publisher, official portal, exact lookup inputs, covered fields, release timing, and link scope. It should treat source references as opaque values.
Availability
Quoin's authenticated MCP is available now for Washington, DC property records. API access is available by request. Public pricing and a free lookup tier are not offered in this release.
Start with the MCP connection guide, then test resolution and source evidence before adding broader property workflows.