SG Data MCP

Real-time Singapore government data 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 real-time Singapore government data from data.gov.sg. No API keys required. No rate limits. Free and open.

Available Tools

Quick Start

Connect via Streamable HTTP

Endpoint: https://sg-data-mcp.sgdata.workers.dev/mcp
Method: POST
Content-Type: application/json

Example: List Tools

curl https://sg-data-mcp.sgdata.workers.dev/mcp \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tools/list","id":1}'

Example: Get Weather

curl https://sg-data-mcp.sgdata.workers.dev/mcp \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tools/call","id":2,"params":{"name":"sg_weather_24h","arguments":{}}}'

Use in Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "sg-data": {
      "url": "https://sg-data-mcp.sgdata.workers.dev/mcp"
    }
  }
}

Tech Stack

• Runtime: Cloudflare Workers (edge deployment, ~0ms cold start)

• Protocol: MCP over Streamable HTTP (JSON-RPC 2.0)

• Data source: data.gov.sg public APIs

• Cost: $0 (Cloudflare free tier)

Roadmap

• ACRA company lookup and verification

• Bus/MRT arrival times

• Dengue cluster locations

• URA property transaction data

• MOM foreign worker levy rates

• OneMap geocoding and routing

• SGX market data

Author

Dinesh Kumar — Singapore

• hello@levylens.co

• GitHub

License

MIT