PortlandMaps (Unofficial) MCP Server

PortlandMaps (Unofficial) is an MCP integration. Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated.

Hosted connection

The registry lists a streamable-http connection at https://portlandmaps-mcp.vercel.app/mcp/v2.

Packages and local setup

The published npm package is portlandmaps-mcp, version 0.2.5. Its declared MCP transport is stdio.

The package declares PORTLANDMAPS_API_KEY (required): PortlandMaps API key. Required for the /api/ tools; without it those endpoints return error payloads.; PORTLANDMAPS_API_KEY_PARAM: Query-parameter name to send the API key as. Defaults to 'api_key'.; PORTLANDMAPS_CACHE_TTL_MS: In-memory response cache TTL in milliseconds. Defaults to 3600000 (one hour)..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.2.5 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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