Official MCP RegistryHosted servermcpcalc.comv1.1.0
com.mcpcalc/calculator
Calculators accessible via MCP with real-time collaborative sessions and shareable URLs.
Connect to Claude Code
Copyclaude mcp add --transport http com-mcpcalc-calculator https://mcpcalc.com/api/v1/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://mcpcalc.com/api/v1/mcpstreamable-http
Published in the official MCP registry as “com.mcpcalc/calculator”. Verified through the vendor namespace.