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Invoice Preflight

Official registry Productivity

Evidence-backed UBL, PDF, and image invoice checks before approval or payment.

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 invoice-preflight 'https://mcp.dropenginehq.com/api/invoice-mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "invoice-preflight": {
            "type": "http",
            "url": "https://mcp.dropenginehq.com/api/invoice-mcp"
        }
    }
}

Frequently asked questions

What is Invoice Preflight?

Evidence-backed UBL, PDF, and image invoice checks before approval or payment.

How do I install Invoice Preflight?

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

Does Invoice Preflight 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 Invoice Preflight?

It is published by Ahmet11159. 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.