vat_check — UK Data: VAT number checks MCP Tool
vat_check
(vat check) is one of 2 tools on the
UK Data: VAT number checks
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call vat_check from your client
- Claude Code UK Data: VAT number checks vat_check run in your project directory
- Claude Desktop UK Data: VAT number checks vat_check ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor UK Data: VAT number checks vat_check ~/.cursor/mcp.json
- VS Code UK Data: VAT number checks vat_check .vscode/mcp.json
- Zed UK Data: VAT number checks vat_check ~/.config/zed/settings.json
- Windsurf UK Data: VAT number checks vat_check ~/.codeium/windsurf/mcp_config.json
- Cline UK Data: VAT number checks vat_check ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI UK Data: VAT number checks vat_check ~/.gemini/settings.json
- Grok UK Data: VAT number checks vat_check .mcp.json (in your project root)
- ChatGPT UK Data: VAT number checks vat_check Settings → Connectors → Advanced → Developer mode
- Claude.ai UK Data: VAT number checks vat_check Settings → Connectors → Add custom connector
- LangChain UK Data: VAT number checks vat_check pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http validation https://ukdata.reliness.co.uk/mcp/validationOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.