PortlandMaps (Unofficial)

Name: PortlandMaps (Unofficial)
Author: GPTNowLLC

MCP serverMCP

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

by GPTNowLLCrepository ↗homepage ↗v0.2.5MIT

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability111/111 checks ok

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	160 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
11 h ago	mcp initialize	ok	200	166 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
18 h ago	mcp initialize	ok	200	184 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
24 h ago	mcp initialize	ok	200	175 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
30 h ago	mcp initialize	ok	200	198 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	162 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	159 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	139 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
2 d ago	mcp initialize	ok	200	167 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools
3 d ago	mcp initialize	ok	200	144 ms	server portlandmaps-mcp-v2 0.2.5 · protocol 2025-06-18 · 11 tools

Tools observed via MCP handshake

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 resid
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
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, o
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 resid
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 outlin

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

mcpmodel-context-protocolportlandmapsportlandoregongisarcgispermitszoningparcelreal-estate

kind Official MCP Registry

name Official MCP Registry

license npm registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

npm registryportlandmaps-mcp

first seen 1 mo ago · fetched 25 d agoopen ↗

Official MCP Registryio.github.GPTNowLLC/portlandmaps-mcp

first seen 1 mo ago · fetched 32 h agoopen ↗

Field history (9 recent events)

1 mo ago · declared · license → "MIT"
1 mo ago · observed · packageFacts → {"name":"portlandmaps-mcp","registry":"npm","publishedAt":"2026-06-25T18:55:58.908Z","latestVersion":"0.2.5","weeklyDown
1 mo ago · declared · publisherName → "GPTNowLLC"
1 mo ago · declared · homepageUrl → "https://github.com/GPTNowLLC/portlandmaps-mcp#readme"
1 mo ago · declared · summary → "Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated."
1 mo ago · declared · version → "0.2.5"
1 mo ago · declared · protocols → ["mcp"]
1 mo ago · declared · repoUrl → "https://github.com/GPTNowLLC/portlandmaps-mcp"
1 mo ago · declared · description → "Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated."

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Evidence

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Capabilities

Where this record came from