Add macalc — 255+ everyday calculator MCP server

[tresor4k]

Summary

Adding macalc, the most comprehensive everyday calculator MCP server, to the Community Servers list.

What is macalc?

• 255+ tools across 22 categories
• 8 countries' tax systems: France, Belgium, Switzerland, USA, UK, Morocco, Senegal, Canada/Quebec
• Categories: Finance, Health & Sport, Math, Conversions, Construction, Science, Education, Real Estate, Cooking & Nutrition, Travel, Pets, Astronomy & Nature, Textile & Fashion, and more
• Free, no API key required
• Streamable HTTP transport (stateless, Vercel-hosted)

Endpoint

https://macalculatriceenligne.com/api/mcp

Quick test

curl -s -X POST https://macalculatriceenligne.com/api/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

Returns 255 tools.

Claude Desktop / Cursor config

{
  "mcpServers": {
    "macalc": {
      "url": "https://macalculatriceenligne.com/api/mcp"
    }
  }
}

Links

• Homepage: https://macalculatriceenligne.com/mcp/
• Discovery: https://macalculatriceenligne.com/.well-known/mcp/server.json
• Specs: https://macalculatriceenligne.com/specs/mcp.json