What is Cenogram - Polish Real Estate Data?

Cenogram - Polish Real Estate Data is a Model Context Protocol server. Access to Cenogram's Polish real-estate transaction data from the RCN registry for search, comparison, and price analysis.

How do I install Cenogram - Polish Real Estate Data?

Install or launch Cenogram - Polish Real Estate Data with npx -y @cenogram/mcp-server@latest.

What environment variables does Cenogram - Polish Real Estate Data use?

Cenogram - Polish Real Estate Data lists these environment variables: CENOGRAM_API_KEY, CENOGRAM_API_URL, MCP_TRANSPORT, MCP_PORT, CENOGRAM_CLIENT_ID.

Which transports does Cenogram - Polish Real Estate Data support?

Cenogram - Polish Real Estate Data is listed with stdio, streamable-http transport support.

Where can I verify Cenogram - Polish Real Estate Data?

Verify Cenogram - Polish Real Estate Data against its upstream source at https://github.com/cenogram/mcp-server.

Cenogram - Polish Real Estate Data

pl.cenogram/mcp-server

Documentation

Installation

Hosted HTTP endpoint: https://mcp.cenogram.pl/mcp
Local stdio launch: npx -y @cenogram/mcp-server@latest

Configuration

CENOGRAM_API_KEY is required for stdio mode.
CENOGRAM_API_URL defaults to https://cenogram.pl.
MCP_TRANSPORT defaults to stdio; set it to http for Streamable HTTP mode.
MCP_PORT defaults to 3002 in HTTP mode.
CENOGRAM_CLIENT_ID is an optional persistent client identifier.
The hosted HTTP endpoint uses an Authorization: Bearer ... header.

Capabilities

Search transactions, price statistics, price distributions, geographic searches, market overview, location lookup, parcel lookup, polygon search, and location comparison.
Data coverage is 8M+ transactions from the Polish RCN registry, from 2003 to present.

Limitations

stdio mode requires Node.js 18+.
CENOGRAM_API_KEY is required for stdio mode.
Warsaw and Krakow have special location naming rules documented in the upstream README.