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mcp/harbor
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GoAI Moat Cross-Border Tax Compliance MCP

v1.0.0

com.goaimoat/cross-border-tax

VAT registration, US sales-tax nexus and filing calendars for cross-border sellers

transport:streamable-http tools:3
View source Website

Target client

run in your project directory 

claude mcp add --transport http cross-border-tax https://tax.mcp.goaimoat.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

vat_registration_guide

vat registration guide

us_sales_tax_nexus

us sales tax nexus

tax_filing_planner

tax filing planner

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.