Official MCP RegistryHosted serverusaref.devv1.0.0
dev.usaref/reference-data
North American reference data: policy rates, VAT/GST, wages, CPI, tax, holidays - 2 countries.
Connect to Claude Code
Copyclaude mcp add --transport http dev-usaref-reference-data https://usaref.dev/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://usaref.dev/mcpstreamable-http
Published in the official MCP registry as “dev.usaref/reference-data”. Verified through the vendor namespace.