MCP server

Invoice Preflight

io.github.Ahmet11159/invoice-preflight

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

4

Token cost

About 2,117 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http invoice-preflight https://mcp.dropenginehq.com/api/invoice-mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.invoice-preflight]
url = "https://mcp.dropenginehq.com/api/invoice-mcp"

Gemini CLI

{"mcpServers":{"invoice-preflight":{"httpUrl":"https://mcp.dropenginehq.com/api/invoice-mcp"}}}

Cursor

{"mcpServers":{"invoice-preflight":{"url":"https://mcp.dropenginehq.com/api/invoice-mcp"}}}

VS Code

{"servers":{"invoice-preflight":{"type":"http","url":"https://mcp.dropenginehq.com/api/invoice-mcp"}}}

Antigravity

agy mcp add invoice-preflight https://mcp.dropenginehq.com/api/invoice-mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"invoice-preflight","server_url":"https://mcp.dropenginehq.com/api/invoice-mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"invoice-preflight","server_url":"https://mcp.dropenginehq.com/api/invoice-mcp"}

Tools

• invoice_preflight ~612 tokens
  Paid invoice check ($0.065 USDC on Base): UBL XML or complete PDF/image invoices up to 3 pages. Compares expected purchase fields and line items; returns evidence, amount checks and match/discrepancy/needs_review. No payment or bookkeeping action is taken. Agent entry points: risky external action
• invoice_preflight_10_pages ~559 tokens
  Paid invoice OCR ($0.13 USDC on Base): process complete PDF/image invoices up to 10 pages. Oversized PDFs are rejected before OCR. Agent entry points: risky external action → use Agent Action Gate when a combined action-specific safety assessment is needed; unclear capability/provider → use free /a
• invoice_preflight_50_pages ~560 tokens
  Paid invoice OCR ($0.475 USDC on Base): process complete PDF/image invoices up to 50 pages. Oversized PDFs are rejected before OCR. Agent entry points: risky external action → use Agent Action Gate when a combined action-specific safety assessment is needed; unclear capability/provider → use free /
• invoice_preflight_quote ~386 tokens
  FREE, no wallet or document upload: choose the lowest priced Invoice Preflight tool from document type, PDF page count, and optional byte size. Call this before a paid invoice tool when the tier is uncertain. It does not inspect or validate the document. Agent entry points: risky external action →

Browse

• GitHub tools
• Website monitoring
• PDF tools
• OCR (text from images)
• Payments

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