🇸🇬 SG Gov MCP Server

A unified MCP server that gives AI agents access to 30 tools covering Singapore government and public data — weather, transport, education, property, companies, and 2000+ datasets.

Works immediately with zero API keys. Transport and mapping tools unlock with free registration.

Quick Start

npm install
npm run build

Use with Kiro

Add to your agent config or .kiro/settings/mcp.json:

{
  "mcpServers": {
    "sg-gov": {
      "command": "node",
      "args": ["/path/to/sg-gov-mcp/dist/index.js"]
    }
  }
}

Use with Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "sg-gov": {
      "command": "node",
      "args": ["/path/to/sg-gov-mcp/dist/index.js"],
      "env": {
        "SG_LTA_KEY": "your_key_here",
        "SG_ONEMAP_EMAIL": "your_email",
        "SG_ONEMAP_PASSWORD": "your_password"
      }
    }
  }
}

Available Tools (30)

Tier 1 — No API Key Required ✅

Tool	Description
sg_setup_status	Check which API keys are configured
sg_weather	2-hour, 24-hour, or 4-day weather forecast
sg_air_quality	PSI and PM2.5 readings by region
sg_uv_index	Current UV index
sg_dengue	Active dengue cluster locations
sg_rainfall	Real-time rainfall across 76 stations
sg_dataset_search	Find data.gov.sg datasets
sg_dataset_fetch	Fetch rows from any dataset
sg_hdb_prices	HDB resale flat prices (1990-2025)
sg_coe_prices	COE bidding results and premiums
sg_schools	School directory (subjects, CCAs, programmes)
sg_holidays	Singapore public holidays
sg_hawker_centres	Hawker centre locations
sg_nus_modules	NUS module search (via NUSMods)
sg_ntu_modules	NTU module search (via ModGod API)
sg_taxi_availability	Real-time taxi locations
sg_company_search	ACRA company/business search by name
sg_neighbourhood_report	Combined area report (HDB prices, schools, weather, air quality)

Tier 2 — Free API Key Required 🔑

Tool	Requires	Description
sg_bus_arrival	SG_LTA_KEY	Real-time bus arrival times
sg_train_alerts	SG_LTA_KEY	MRT/LRT service disruptions
sg_traffic_incidents	SG_LTA_KEY	Current road incidents
sg_traffic_images	SG_LTA_KEY	Live traffic camera feeds
sg_carpark	SG_LTA_KEY	Real-time carpark availability
sg_ev_charging	SG_LTA_KEY	EV charging point availability
sg_flood_alerts	SG_LTA_KEY	PUB flood alerts
sg_mrt_crowd	SG_LTA_KEY	MRT station crowd density
sg_geocode	SG_ONEMAP_*	Address → coordinates
sg_reverse_geocode	SG_ONEMAP_*	Coordinates → address
sg_route	SG_ONEMAP_*	Route planning (drive/walk/PT)
sg_nearby	SG_ONEMAP_*	Find nearby amenities

API Key Setup

All keys are free. Registration takes ~2 minutes each.

LTA DataMall (bus, train, traffic)

1. Go to https://datamall.lta.gov.sg/content/datamall/en/request-for-api.html
2. Fill in the form — you get the key via email instantly
3. Set export SG_LTA_KEY=your_key

OneMap (geocoding, routing)

1. Go to https://www.onemap.gov.sg and register
2. Set export SG_ONEMAP_EMAIL=your_email
3. Set export SG_ONEMAP_PASSWORD=your_password

The server handles token refresh automatically.

Data Sources

Source	What It Provides
data.gov.sg	2000+ government datasets + real-time APIs
LTA DataMall	Bus, train, traffic, carpark, taxi, EV charging
OneMap (SLA)	Geocoding, routing, demographics, nearby amenities
NUSMods	NUS modules and timetables
NTU ModGod	NTU modules, venues, graduation requirements

Examples

Ask your AI agent:

• "What's the weather forecast for the next 2 hours?"
• "When's the next bus at stop 83139?"
• "Show me HDB resale prices in Tampines for 4-room flats"
• "Find NUS computer science modules about machine learning"
• "Are there any MRT service disruptions right now?"
• "What hawker centres are near Bishan?"
• "Plan a driving route from Changi Airport to NUS"

Development

npm run dev     # Watch mode
npm run build   # Compile TypeScript
npm start       # Run the server

Architecture

stdio (JSON-RPC) ←→ MCP Server ←→ API Clients ←→ External APIs
                                    ├── data.gov.sg (no key)
                                    ├── NUSMods (no key)
                                    ├── NTU ModGod (no key)
                                    ├── LTA DataMall (key)
                                    └── OneMap (key)

License

MIT