Official MCP RegistryHosted servermcp.tallyfern.comv0.2.0

Tallyfern Rates (Canada)

Read-only Canadian GST/HST rates, small-supplier check and CRA allowance rates, with CRA sources.

Connect to Claude Code

Copy

claude mcp add --transport http tallyfern-rates-canada https://mcp.tallyfern.com/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “com.tallyfern/rates”. Verified through the vendor namespace.