Seattle Open JSON

🏙️ An open-source npm package & MCP server collecting information about government offices and services provided by the City of Seattle and other organizations in the Puget Sound region.

🤖 MCP Server Available: See /mcp-server for a ready-to-use Model Context Protocol server that exposes civic entity search, activity lookup, and permit data APIs for AI agents and applications.

📋 Overview

Seattle Open JSON provides structured, machine-readable information about youth initiatives, community resources, and recreational opportunities in the Seattle area. The package includes both raw data and TypeScript interfaces for type-safe development.

🎫 NEW: Seattle 311 / Customer Support Tickets

7,100+ live service requests from Seattle's Find It Fix It app and 311 system, now available in the Seattle Civic Standard (SCS) CivicTicket format. This represents a new pattern in civic data - dynamic work items with lifecycle tracking rather than static resources.

Features

• ✅ Full SCS Compliance: Every ticket includes all 6 core CivicEntity fields plus ticket-specific metadata
• 📍 Geocoded Locations: Precise coordinates for mapping service requests across Seattle
• 🏢 Department Information: Routing and contact details for responsible city departments
• 🏘️ Neighborhood Context: Community reporting areas, council districts, and police precincts
• 🔖 Rich Tagging: Automatic tag generation for request types, status, method, and location

Quick Start

import { scsData } from 'seattle-open-json';

// Access all 7,100+ civic tickets in SCS format
const tickets = scsData.customerSupportTickets;

// Filter by status
const openTickets = tickets.filter(t => t.ticketStatus === 'Open');

// Filter by neighborhood
const fremontIssues = tickets.filter(t => t.neighborhood === 'FREMONT');

// Filter by department
const sdotRequests = tickets.filter(t => 
  t.assignedDepartment === 'SDOT-Seattle Department of Transportation'
);

Data Structure

Each CivicTicket includes:

• Core CivicEntity fields: id, name, type, description, location (with coordinates), contact
• Ticket-specific fields: ticketNumber, ticketStatus, createdDate, requestType
• Optional metadata: methodReceived, assignedDepartment, source, precinct, councilDistrict
• Categorization: tags, organization, neighborhood, notes

Top Service Request Types

1. Unauthorized Encampment (1,854 tickets)
2. Abandoned Vehicle/72hr Parking Ordinance (1,427)
3. Graffiti (666)
4. Illegal Dumping / Needles (614)
5. General Inquiry - Customer Service Bureau (457)

Import Options

// Import migrated SCS tickets
import { scsData } from 'seattle-open-json';
const civicTickets = scsData.customerSupportTickets;

// Import raw camelCase data
import { customerSupport } from 'seattle-open-json/customer-support';

// Import types
import type { CustomerSupportTicket, CivicTicket } from 'seattle-open-json';

// Import migration function
import { migrateCustomerSupportTicket } from 'seattle-open-json/migrations/customer-support';

🚀 Installation

npm install seattle-open-json

🌲 Tree-Shaking Support (v1.4.0+)

The package now supports tree-shaking for optimal bundle sizes. Import only the data you need:

// ✅ RECOMMENDED: Import specific datasets (tree-shakeable)
import { communityCenters } from 'seattle-open-json/community-centers';
import { youthPrograms } from 'seattle-open-json/youth-programs';

// ✅ RECOMMENDED: Lazy-load SCS data when needed
import { loadScsData } from 'seattle-open-json/scs';
const scsData = await loadScsData();

// ⚠️ AVOID: Importing from main entry loads all data
import seattleData from 'seattle-open-json'; // Loads 40MB+ of data!

Available Submodule Imports

Import Path	Description	Size
seattle-open-json/types	TypeScript types only	~0KB
seattle-open-json/community-centers	Community centers data	~81KB
seattle-open-json/farmers-markets	Farmers markets	~7KB
seattle-open-json/parks-catalog	Parks catalog	~3.6MB
seattle-open-json/youth-programs	Youth programs	~51KB
seattle-open-json/customer-support	Customer support tickets	~4.4MB
seattle-open-json/scs	Lazy-loaded SCS data	On-demand

🌲 Tree-Shaking Support (v1.4.0+)

The package now supports tree-shaking for optimal bundle sizes. Import only the data you need:

// ✅ RECOMMENDED: Import specific datasets (tree-shakeable)
import { communityCenters } from 'seattle-open-json/community-centers';
import { youthPrograms } from 'seattle-open-json/youth-programs';

// ✅ RECOMMENDED: Lazy-load SCS data when needed
import { loadScsData } from 'seattle-open-json/scs';
const scsData = await loadScsData();

// ⚠️ AVOID: Importing from main entry loads all data
import seattleData from 'seattle-open-json'; // Loads 40MB+ of data!

Available Submodule Imports

Import Path	Description	Size
seattle-open-json/types	TypeScript types only	~0KB
seattle-open-json/community-centers	Community centers data	~81KB
seattle-open-json/farmers-markets	Farmers markets	~7KB
seattle-open-json/parks-catalog	Parks catalog	~3.6MB
seattle-open-json/youth-programs	Youth programs	~51KB
seattle-open-json/customer-support	Customer support tickets	~4.4MB
seattle-open-json/scs	Lazy-loaded SCS data	On-demand

For instructions about the MCP server, please refer to the README in the mcp-server folder.

📊 Data Collections

13 datasets with detailed information about Seattle's community resources, permit data, and service requests:

Dataset	Records	Description
Community Centers	27+	Seattle Parks & Recreation community centers with schedules, amenities, and contact info
Farmers Markets	20+	Local farmers markets with locations, schedules, and vendor information
Parks Catalog	2,200+	Complete catalog of Seattle parks with facilities and amenities
Mobile Recreation	150+	Mobile recreation programming across Seattle neighborhoods
P-Patch Gardens	90+	Community gardens with plot information and contact details
Picnic Sites	50+	Reservable picnic areas with capacity and amenities
Public Spaces	40+	Privately-owned public spaces available for community use
Youth Programs	60+	Comprehensive youth programs, activities, and opportunities
Emerald City Guide	480+	Community resources and services directory
Building Permits	1,000+	Building permit applications with project details, costs, and review timelines
Plan Comments	100,000+	Plan review comments and corrections from permit review process
Plan Review	800,000+	Detailed plan review records with reviewer assignments and completion status
Civic Tickets	7,100+	Seattle 311/Find It Fix It service requests with status tracking and location data

🌟 Seattle Civic Standard (SCS)

All datasets are available in the Seattle Civic Standard format - a unified interface for civic data with 6 core fields:

1. id - Unique identifier
2. name - Entity name
3. type - Entity category
4. description - Plain language description
5. location - Address and/or coordinates
6. contact - Contact information

Plus optional fields like schedule, dates, cost, ageRange, accessibility, and more.

Quick Start

import { scsData } from "seattle-open-json";

// Access all 3,176+ civic entities in unified format
const allEntities = scsData.getAllEntities();

// Filter by cost
const freePrograms = allEntities.filter((entity) =>
  entity.cost?.toLowerCase().includes("free")
);

// Filter by age
const teenActivities = allEntities.filter(
  (entity) =>
    entity.ageRange?.includes("13") || entity.ageRange?.includes("teen")
);

🔧 Usage Examples

Tree-Shakeable Imports (Recommended)

// Import only the datasets you need - optimal bundle size
import { communityCenters } from "seattle-open-json/community-centers";
import { farmersMarkets } from "seattle-open-json/farmers-markets";
import { youthPrograms } from "seattle-open-json/youth-programs";

const activeCenters = communityCenters.filter(
  (center) => center["Open Status"] === "Open"
);

Lazy-Loading SCS Data

import { loadScsData } from "seattle-open-json/scs";

// Load data only when needed
const scsData = await loadScsData();
const freePrograms = scsData.getAllEntities()
  .filter(entity => entity.cost?.toLowerCase().includes("free"));

Legacy Import (Not Recommended)

// ⚠️ This imports ALL data (40MB+) - avoid in production
import seattleData from "seattle-open-json";

Finding Youth Programs by Age

import { youth_programs } from "seattle-open-json/youth-programs";

const teenPrograms = youth_programs.filter(
  (program) =>
    program.ageRange.includes("13") || program.ageRange.includes("teen")
);

Analyzing Building Permits

import { buildingPermits } from "seattle-open-json/building-permits";

const highValueResidential = buildingPermits.filter(
  (permit) =>
    permit.PermitClassMapped === "Residential" && permit.EstProjectCost > 500000
);

Tracking 311 Service Requests

import { scsData } from "seattle-open-json";

// Get all civic tickets in SCS format
const tickets = scsData.customerSupportTickets;

// Find all open graffiti reports in a specific neighborhood
const graffitiReports = tickets.filter(
  (ticket) =>
    ticket.requestType === "Graffiti" &&
    ticket.ticketStatus === "Open" &&
    ticket.neighborhood === "CAPITOL HILL"
);

// Map all service requests with coordinates
const mappableTickets = tickets.filter(
  (ticket) => typeof ticket.location === "object" && ticket.location.coordinates
);

🗂️ Available Exports

SCS Data Collections

import { scsData } from "seattle-open-json";

const allEntities = scsData.getAllEntities();
const markets = scsData.farmersMarkets;
const centers = scsData.communityCenters;

Original Data Collections

• communityCenters, farmersMarkets, parksCatalog, mobileRecreationProgramming
• pPatch, picnicSites, privatelyOwnedPublicSpaces, youth_programs
• emeraldCityResourceGuide, buildingPermits, planComments, planReview
• customerSupport - Raw customer support tickets in camelCase format

TypeScript Types

import type {
  CivicEntity,
  CivicTicket,
  YouthProgram,
  CommunityCenter,
  BuildingPermit,
  PlanComment,
  CustomerSupportTicket,
} from "seattle-open-json";

📈 Package Statistics

import { packageMetadata } from "seattle-open-json";
console.log(packageMetadata.totalRecords);

🤖 MCP Server

The /mcp-server directory contains an Express + TypeScript implementation that exposes three MCP tools for AI agents:

• searchCivicEntities - Query civic entities by type, tag, neighborhood, or keyword
• searchActivities - Search activities across parks, mobile recreation, and youth programs
• getPermitDetails - Fetch permit records with plan comments and review cycles

See the MCP Server README for setup and API documentation.

🤝 Contributing

This is a community-driven project! We welcome contributions to add new data sources, improve data quality, and enhance TypeScript definitions.

📄 License

MIT License - see LICENSE file for details.

🔗 Links

• Repository: https://github.com/mikhael28/seattle-open-json
• npm Package: https://www.npmjs.com/package/seattle-open-json

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Built with ❤️ for the Seattle community by Michael Nightingale