sg-data-mcp
Access Singapore government data via MCP: weather, air quality, transport, carpark availability, and company records for
Real-time Singapore government data MCP server providing weather, air quality, transport, carpark availability, and ACRA company intelligence for AI agents.
About sg-data-mcp
sg-data-mcp is a community-built MCP server published by vdineshk that provides AI assistants with tools and capabilities via the Model Context Protocol. Access Singapore government data via MCP: weather, air quality, transport, carpark availability, and company records for It is categorized under other. This server exposes 13 tools that AI clients can invoke during conversations and coding sessions.
How to install
You can install sg-data-mcp in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
License
sg-data-mcp is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
Tools (13)
2-hour weather forecast by area from NEA
24-hour weather outlook with temperature, humidity, and wind data
4-day weather forecast with daily conditions
Real-time UV exposure readings from NEA
PSI and PM2.5 air quality data by region
SG Data MCP
Real-time Singapore government data and ACRA company intelligence for AI agents via the Model Context Protocol (MCP).
Live endpoint: https://sg-data-mcp.sgdata.workers.dev/mcp
What This Does
This MCP server gives any AI agent instant access to 13 real-time tools covering Singapore government data from data.gov.sg and ACRA company records. No API keys required for free tier.
Available Tools
Weather and Environment
| Tool | Description | Source |
|---|---|---|
sg_weather_2h | 2-hour forecast by area | NEA |
sg_weather_24h | 24-hour outlook with temp/humidity/wind | NEA |
sg_weather_4day | 4-day forecast with daily conditions | NEA |
sg_uv_index | Real-time UV exposure readings | NEA |
sg_air_quality | PSI and PM2.5 by region | NEA |
sg_rainfall | Live rainfall from 50+ stations | NEA |
sg_dengue_clusters | Active dengue cluster locations and case counts | NEA |
Transport
| Tool | Description | Source |
|---|---|---|
sg_carpark_availability | Live HDB carpark lot availability | HDB |
sg_taxi_availability | Real-time taxi count and locations | LTA |
ACRA Company Intelligence
| Tool | Description | Source |
|---|---|---|
sg_company_search | Search companies by name - returns UEN, type, status, address | ACRA |
sg_company_uen | Look up company by UEN number | ACRA |
sg_company_verify | Verify if a company exists and is active | ACRA |
sg_registered_entities_count | Total count of all ACRA-registered entities | ACRA |
Quick Start
Connect via Streamable HTTP
Endpoint: https://sg-data-mcp.sgdata.workers.dev/mcp
Method: POST
Content-Type: application/json
Use in Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": {
"sg-data": {
"url": "https://sg-data-mcp.sgdata.workers.dev/mcp"
}
}
}
Example: Search Companies
curl https://sg-data-mcp.sgdata.workers.dev/mcp -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"tools/call","id":1,"params":{"name":"sg_company_search","arguments":{"query":"DBS"}}}'
Example: Check Rainfall
curl https://sg-data-mcp.sgdata.workers.dev/mcp -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"tools/call","id":1,"params":{"name":"sg_rainfall","arguments":{}}}'
Tech Stack
- Runtime: Cloudflare Workers (edge, near-zero cold start)
- Protocol: MCP over Streamable HTTP (JSON-RPC 2.0)
- Data: data.gov.sg public APIs and ACRA open datasets
- Cost: Free tier available
Roadmap
- Malaysia SSM company registry
- Indonesia AHU company registry
- Bus/MRT arrival times (LTA DataMall)
- URA property transaction data
- OneMap geocoding
- API key gating for premium tier
- Stripe MPP integration for agent-to-agent payments
Author
Dinesh Kumar - Singapore - hello@levylens.co
License
MIT
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