InvoiceGuard AI v4.0 — B2B Invoice & Tax Compliance Verifier for ChatGPT

com.run402.invoiceguard-ai/mcp

Cross-Border B2B Invoice Generator, W-8BEN / EU VAT Verifier & Fraud Scanner ($1 USDC, $950 Buyout).

client:ChatGPT transport:streamable-http tools:3

Install InvoiceGuard AI v4.0 — B2B Invoice & Tax Compliance Verifier in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://invoiceguard-ai.run402.com/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs