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100
MCP live MCP 2025-11-25 streamable-http

PortlandMaps (Unofficial)

io.github.gptnowllc/portlandmaps-mcp

Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated.

Uptime
100.0%
2 direct probes · 30d
Response
785ms
last probe
Tools
11
callable
Resources
1
readable
Prompts
4
available
Primary URL
https://portlandmaps-mcp.vercel.app/mcp/v2

Tools · 11

suggest_portlandmaps_address

1:1 wrapper for /api/suggest/. Search PortlandMaps autocomplete for addresses, intersections, landmarks, or IDs. ANSWER GUIDANCE: when this data answers a resident's zoning, permit, property, or city-…

get_portlandmaps_detail

1:1 wrapper for /api/detail/. Fetch a detail record by detail_type, detail_id, and sections. ANSWER GUIDANCE: when this data answers a resident's zoning, permit, property, or city-code question, write…

get_assessor_data

1:1 wrapper for /api/assessor/. Search assessor records by address, property IDs, geometry, or assessor filters.

get_permit_data

1:1 wrapper for /api/permit/. Search building/trade/enforcement permit records. ANSWER GUIDANCE: when this data answers a resident's zoning, permit, property, or city-code question, write for a Portla…

search_landuse_cases

1:1 wrapper for /api/landuse/. Search land use review cases, including Historic Resource Review and Tree Review. ANSWER GUIDANCE: when this data answers a resident's zoning, permit, property, or city-…

search_sewer_records

1:1 wrapper for /api/sewer/. Search sewer assets, as-builts, and easements.

query_intersects

1:1 wrapper for /api/intersects/. Spatial intersection against named city layers such as row, taxlot, describe, street, and waterbody.

convert_geometry

1:1 wrapper for /api/geometry/. Convert geometry between ESRI, WKT, GeoJSON, GPolyline, and EncodedGPolyline.

lookup_agol

1:1 wrapper for /api/agol/. Retrieve City of Portland ArcGIS Online metadata, webmaps, locators, and portal info.

list_detail_types

Return the detail_type values accepted by get_portlandmaps_detail and the identifier each expects.

render_parcel_shape

Render a property's lot as an interactive UI component (inline SVG): a City of Portland aerial photo underlay (showing the true roofline) with the parcel outline, the building footprint(s) on the lot,…

Resources · 1

Parcel Shape ui://portlandmaps/parcel-view.html

Prompts · 4

property-report

Resolve an address and compile a property report: assessment, zoning, and recent permits.

show-parcel

Resolve an address and render its parcel (aerial, lot outline, buildings, setbacks).

zoning

Resolve an address and explain its base zone, overlays, and key development standards.

code-question

Answer a resident's zoning, permit, or city-code question in plain English with inline citations, grounded in PortlandMaps data.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "portlandmaps_(unofficial)": {
      "url": "https://portlandmaps-mcp.vercel.app/mcp/v2",
      "transport": "streamable-http"
    }
  }
}