io.veriport/veriport

Veriport: EU VAT number, IBAN, VAT rates and e-invoice checks

Is the Veriport MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.

EU VAT numbers on VIES, IBANs, French companies, Peppol IDs, EU VAT rates and e-invoice validation.

alive probed 2026-11-15 · unchanged since 2026-11-13

6tools

1.9ktokens in Claude Opus 5.5

1.0 %of Claude's 200k window

0.8×the median server

35 msto initialize

2 msto list tools

Run it: npx -y @veriport/mcp@0.1.1 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: veriport 0.1.1
Capabilities: tools
Instructions: 468 characters
Of a 1M window: 0.2 % of a 1M context window
Count: 1.9k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 2.0k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
Repository: https://github.com/zenomoung/veriport-sdk
Website: https://veriport.io/docs
Registry: active, updated 2026-11-12 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.59×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
validate_einvoice	446	281	23 %
validate_vat	386	243	20 %
peppol_participant	356	224	18 %
french_company	294	185	15 %
vat_rate	260	164	13 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention invoice or checks.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.