English Français العربية

Tallyfern Rates (Canada)

Official registry Other

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

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http tallyfern-rates-canada 'https://mcp.tallyfern.com/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "tallyfern-rates-canada": {
            "type": "http",
            "url": "https://mcp.tallyfern.com/mcp"
        }
    }
}

Frequently asked questions

What is Tallyfern Rates (Canada)?

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

How do I install Tallyfern Rates (Canada)?

It runs as a remote server. In Claude Code: claude mcp add --transport http tallyfern-rates-canada 'https://mcp.tallyfern.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Tallyfern Rates (Canada) need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Tallyfern Rates (Canada)?

It is published by com.tallyfern. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.