SERVER

VAT Validator MCP

Rank #28,337

io.github.OjasKord/vat-validator-mcp

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

17 versions

by OjasKord (9 servers)View repository ↗

First listed

Apr 8, 2026

Last publish date

Jun 25, 2026

PURPOSE

What you can do with VAT Validator MCP

VAT Validator MCP is a Model Context Protocol (MCP) server published by OjasKord. It ranks #28,337 of 144,396 active servers on MCP Toplist. VAT Validator MCP is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 17 tracked versions. It was first listed on Apr 8, 2026 and most recently updated on Jun 25, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What VAT Validator MCP can and cannot do

MCP Toplist connected to the public endpoint on Oct 9, 2026 and it listed 2 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using VAT Validator MCP

VerifiedNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Verified by MCP Toplist on Oct 9, 2026: the public endpoint completed the MCP handshake and listed 2 tools without credentials.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

ANTHROPIC_API_KEY · required
HMRC_CLIENT_ID · optional
HMRC_CLIENT_SECRET · optional

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect VAT Validator MCP and confirm it works

Remote · HTTP

claude mcp add --transport http vat-validator-mcp https://vat-validator-mcp-production.up.railway.app/

npm package

claude mcp add vat-validator-mcp -e "ANTHROPIC_API_KEY=<your ANTHROPIC_API_KEY>" -e "HMRC_CLIENT_ID=<your HMRC_CLIENT_ID>" -e "HMRC_CLIENT_SECRET=<your HMRC_CLIENT_SECRET>" -- npx -y vat-validator-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.vat-validator-mcp]
url = "https://vat-validator-mcp-production.up.railway.app/"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.vat-validator-mcp]
command = "npx"
args = ["-y", "vat-validator-mcp"]

[mcp_servers.vat-validator-mcp.env]
ANTHROPIC_API_KEY = "<your ANTHROPIC_API_KEY>"
HMRC_CLIENT_ID = "<your HMRC_CLIENT_ID>"
HMRC_CLIENT_SECRET = "<your HMRC_CLIENT_SECRET>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://vat-validator-mcp-production.up.railway.app/

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "vat-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "vat-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "HMRC_CLIENT_ID": "<your HMRC_CLIENT_ID>",
        "HMRC_CLIENT_SECRET": "<your HMRC_CLIENT_SECRET>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "vat-validator-mcp": {
      "url": "https://vat-validator-mcp-production.up.railway.app/"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "vat-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "vat-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "HMRC_CLIENT_ID": "<your HMRC_CLIENT_ID>",
        "HMRC_CLIENT_SECRET": "<your HMRC_CLIENT_SECRET>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "vat-validator-mcp": {
      "type": "http",
      "url": "https://vat-validator-mcp-production.up.railway.app/"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "vat-validator-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "vat-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "HMRC_CLIENT_ID": "<your HMRC_CLIENT_ID>",
        "HMRC_CLIENT_SECRET": "<your HMRC_CLIENT_SECRET>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "vat-validator-mcp": {
      "serverUrl": "https://vat-validator-mcp-production.up.railway.app/"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "vat-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "vat-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "HMRC_CLIENT_ID": "<your HMRC_CLIENT_ID>",
        "HMRC_CLIENT_SECRET": "<your HMRC_CLIENT_SECRET>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "vat-validator-mcp": {
      "url": "https://vat-validator-mcp-production.up.railway.app/"
    }
  }
}

npm package

{
  "mcpServers": {
    "vat-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "vat-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "HMRC_CLIENT_ID": "<your HMRC_CLIENT_ID>",
        "HMRC_CLIENT_SECRET": "<your HMRC_CLIENT_SECRET>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by OjasKord

View all OjasKord servers →

No task-specific alternatives are catalogued for VAT Validator MCPyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Apr 8, 2026
Latest version published: Jun 25, 2026
Version history: 17 versions tracked (below)
Requirements evidence: Verified by MCP Toplist on Oct 9, 2026: the public endpoint completed the MCP handshake and listed 2 tools without credentials.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
PulseMCP ↗listed since Jun 4, 2026 · still listed
Glama ↗listed since Jul 29, 2026 · still listed
mcp.so ↗listed since Aug 26, 2026 · still listed

Do you maintain VAT Validator MCP? to correct or enrich this profile.

VERSIONS

Available versions (17)

Version	Published
2.0.30	Jun 25, 2026
2.0.29	Jun 24, 2026
2.0.4	May 11, 2026
2.0.3	May 11, 2026
2.0.2	May 11, 2026
2.0.1	May 11, 2026
1.4.13	May 8, 2026
1.4.12	May 8, 2026
1.4.11	May 7, 2026
1.4.8	May 7, 2026
1.4.7	May 2, 2026
1.4.6	Apr 28, 2026
1.4.5	Apr 26, 2026
1.4.4	Apr 26, 2026
1.4.3	Apr 25, 2026
1.4.2	Apr 23, 2026
1.0.0	Apr 8, 2026

STANDING

#28,337of 144,396 active serversTop 25%

Ranks ahead of 116,059 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.OjasKord%2Fvat-validator-mcp.svg)](https://mcptoplist.com/server/io.github.OjasKord%2Fvat-validator-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.OjasKord%2Fvat-validator-mcp"><img src="https://mcptoplist.com/badge/io.github.OjasKord%2Fvat-validator-mcp.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains VAT Validator MCP?: VAT Validator MCP is maintained by OjasKord, which publishes 9 MCP servers (89 total versions) tracked on MCP Toplist.
Is VAT Validator MCP listed on the Official MCP Registry?: Yes — VAT Validator MCP is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
How many versions does VAT Validator MCP have?: MCP Toplist tracks 17 versions of VAT Validator MCP, most recently published on Jun 25, 2026.
Where can I find the source code for VAT Validator MCP?: The source code for VAT Validator MCP is hosted at github.com/ojaskord/vat-validator-mcp.

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