PortlandMaps (Unofficial)

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

What does this entry provide?

PortlandMaps (Unofficial) is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding PortlandMaps (Unofficial) to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 67/100
Install method: streamable-http
Repo: GPTNowLLC/portlandmaps-mcp
Repo updated: Jun 25, 2026

Install command

mcp add io.github.GPTNowLLC/portlandmaps-mcp https://portlandmaps-mcp.vercel.app/mcp/v2

Install method: streamable-http

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Jun 25, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-06-25T18:59:31.411938Z",
      "publishedAt": "2026-06-25T18:59:31.411938Z",
      "statusChangedAt": "2026-06-25T18:59:31.411938Z"
    }
  },
  "server": {
    "name": "io.github.GPTNowLLC/portlandmaps-mcp",
    "icons": [
      {
        "src": "https://portlandmaps-mcp.vercel.app/favicon.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://portlandmaps-mcp.vercel.app/favicon.svg",
        "sizes": [
          "any"
        ],
        "mimeType": "image/svg+xml"
      },
      {
        "src": "https://portlandmaps-mcp.vercel.app/apple-touch-icon.png",
        "sizes": [
          "180x180"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://portlandmaps-mcp.vercel.app/favicon-32x32.png",
        "sizes": [
          "32x32"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://portlandmaps-mcp.vercel.app/favicon-16x16.png",
        "sizes": [
          "16x16"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "PortlandMaps (Unofficial)",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://portlandmaps-mcp.vercel.app/mcp/v2",
        "type": "streamable-http"
      }
    ],
    "version": "0.2.5",
    "packages": [
      {
        "version": "0.2.5",
        "transport": {
          "type": "stdio"
        },
        "identifier": "portlandmaps-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "PORTLANDMAPS_API_KEY",
            "isSecret": true,
            "isRequired": true,
            "description": "PortlandMaps API key. Required for the /api/* tools; without it those endpoints return error payloads."
          },
          {
            "name": "PORTLANDMAPS_API_KEY_PARAM",
            "description": "Query-parameter name to send the API key as. Defaults to 'api_key'."
          },
          {
            "name": "PORTLANDMAPS_CACHE_TTL_MS",
            "description": "In-memory response cache TTL in milliseconds. Defaults to 3600000 (one hour)."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/GPTNowLLC/portlandmaps-mcp",
      "source": "github"
    },
    "websiteUrl": "https://github.com/GPTNowLLC/portlandmaps-mcp#readme",
    "description": "Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated."
  }
}

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