MCP QUEEN
io.github.OjasKord/vat-validator-mcp A
Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.
Dev & Codev2.0.30streamable-httpvat-validator-mcp-production.up.railway.app repository
Grade evidence — probed 2026-07-13 18:18 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 1612ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo vat-validator-mcp@2.0.37 |
| tooling | 35 / 35 | tools/list OK: 2 tools e.g. "validate_vat"; 2/2 described, 2/2 fully-typed schemas, median description 1273 chars |
| latency | 4 / 10 | initialize round-trip 1612ms |
| provenance | 15 / 15 | description present; repository linked; version 2.0.30; namespace io.github.OjasKord matches endpoint/repo |
Score 94/100 · latency 1612ms · 2 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http vat-validator-mcp https://vat-validator-mcp-production.up.railway.app
Generic MCP client config:
{ "mcpServers": { "vat-validator-mcp": { "type": "http", "url": "https://vat-validator-mcp-production.up.railway.app" } } }
MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point.
Share this server: permalink https://mcpqueen.com/s/io.github.OjasKord/vat-validator-mcp · referral link https://mcpqueen.com/go/io.github.OjasKord/vat-validator-mcp (counts as “routed via the queen”).
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[](https://mcpqueen.com/s/io.github.OjasKord/vat-validator-mcp)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 18:18 | A | 94 | 1612ms |