US Sales Tax Economic Nexus Check for Claude.ai

io.github.nero-engine/us-sales-tax-nexus

Which US states must a remote seller register in for sales tax? Every state's nexus rule. Sourced.

client:Claude.ai transport:streamable-http tools:4

Install US Sales Tax Economic Nexus Check in Claude.ai

Settings → Connectors → Add custom connector

https://us-sales-tax-nexus.nerolabs.workers.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

list_capabilities
check_economic_nexus
list_nexus_thresholds
list_upcoming_nexus_changes

US Sales Tax Economic Nexus Check in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

US Sales Tax Economic Nexus Check MCP server