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

Transport

ACRA Company Intelligence

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