mcp-registry/io.github.ojaskord/vat-validator-mcp · v2.0.44
Also listed as glama/ojaskord/vat-validator-mcp
As of 2026-10-18 15:08 UTC, the Ojaskord Vat Validator MCP server is up with a Glimind reliability score of 90/100 (grade A). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 7 outages in 90 days, with a median recovery of 2 minutes.
Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.
Claude Code
claude mcp add --transport http ojaskord-vat-validator-mcp-server https://vat-validator-mcp-production.up.railway.app
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"ojaskord-vat-validator-mcp-server": {
"type": "http",
"url": "https://vat-validator-mcp-production.up.railway.app"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
2 of 2 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
Negotiates MCP 2024-11-05. Structured output, tool output schemas and elicitation arrived in 2025-06-18.
Upgrade the MCP SDK and negotiate 2025-06-18 or newer. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp/fixes
{
"name": "get_vat_rates",
"description": "Retrieves current VAT rates for a jurisdiction. Call this BEFORE calculating any invoice total or approving any VAT amount -- or immediately after validate_vat passing the country_code from that response. Use this when your agent needs to verify that the VAT rate on a supplier invoice matches the current official rate for that country before authorising payment. Returns current standard and reduced VAT rates for the jurisdiction. An agentic payment workflow that approves an invoice with an incor",
"inputSchema": {
"type": "object",
"required": [],
"properties": {
"country_code": {
"type": "string",
"description": "ISO 2-letter code e.g. DE, FR, GB. Omit for all countries."
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "validate_vat",
"description": "Validates a VAT number against live government registries. Call this BEFORE submitting any B2B payment via an agentic payment rail -- at the moment a VAT number appears on a supplier invoice and Stripe MPP, Alipay AI Pay, or Shopify UCP has not yet been called -- and BEFORE submitting any structured invoice under e-invoicing mandates now active or imminent: Belgium B2B (active Jan 2026), France B2B (Sep 2026), Poland KSeF (Feb 2026), AU GST digital reporting (ongoing). Use this when a supplier i",
"inputSchema": {
"type": "object",
"required": [
"vat_number"
],
"properties": {
"vat_number": {
"type": "string",
"description": "VAT number with country prefix. EU: DE123456789. AU: ABN12345678901."
},
"invoice_amount": {
"type": "number",
"description": "Invoice amount in local currency — used in fraud risk weighting."
},
"invoice_company_name": {
"type": "string",
"description": "Company name as it appears on the invoice — if provided, cross-checks against registry and flags mismatches."
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/io.github.ojaskord/vat-validator-mcp"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.ojaskord/vat-validator-mcp"}) over MCP.
validate_vat ~281 tokensget_vat_rates ~198 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.ojaskord%2Fvat-validator-mcp?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:1789be911f6cc821…, first seen 2026-10-17, included at leaf 3711 of 22,425. Version history · verify what your client received.
Compare: most reliable data servers · most reliable finance servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-18 15:08 UTC, the Ojaskord Vat Validator MCP server is up with a Glimind reliability score of 90/100 (grade A). Over the last 30 days it answered 99.9% of Glimind's liveness checks. It had 7 outages in 90 days, with a median recovery of 2 minutes.
Ojaskord Vat Validator MCP server advertises 2 tools, including get_vat_rates, validate_vat.
Point your MCP client at this streamable-http endpoint: https://vat-validator-mcp-production.up.railway.app
Glimind scanned all 2 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.