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.

Related MCP server: data-gov-sg

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