io.github.OjasKord/vat-validator-mcp
VAT Validator MCP
Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.
alive probed 2026-10-05 · HTTP 200
2tools
1.0ktokens in Claude Opus 5.5
1.0ktokens in Claude Code
0.5 %of a 200k context window
587o200k_base estimate
417 msto initialize
95 msto list tools
- Endpoint
- https://vat-validator-mcp-production.up.railway.app (streamable-http)
- Host
- vat-validator-mcp-production.up.railway.app
- Protocol
- 2024-11-05
- Reports itself as
- vat-validator-mcp 2.0.44
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/OjasKord/vat-validator-mcp
- Website
- https://kordagencies.com
- Registry
- active, updated 2026-06-25 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| validate_vat | 399 | 68 % |
| get_vat_rates | 188 | 32 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:24 | alive | 417 ms | 2 | 1.0k | 587 |
| 2026-10-05 00:30 | alive | 217 ms | 2 | 587 | |
| 2026-10-04 10:02 | alive | 1.1 s | 2 | 587 | |
| 2026-10-04 07:56 | alive | 878 ms | 2 | 587 | |
| 2026-10-03 20:36 | alive | 1.1 s | 2 | 587 | |
| 2026-10-03 17:52 | alive | 465 ms | 2 | 587 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.OjasKord/vat-validator-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.