UK Rules & Rates

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "uk-rules-rates": {
      "type": "http",
      "url": "https://ukrules.dailylifeelevation.workers.dev/mcp"
    }
  }
}

7 tools

• list_topics

  List rule topics (e.g. income_tax, vat) with the number of rules in each.

• get_rate

  Get the UK rate/threshold in force for a key on a date (default today, Europe/London). Returns value, unit, effective dates and source. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).

• search_rules

  Free. Finds rule keys. Use get_rate (paid) to get the value in force on a date.

• get_rate_history

  Get every version of a rule, ordered by applies_from. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).

• list_deadlines

  List UK tax/payroll deadlines. Fixed-date deadlines get the next due date on or after from_date (default today, Europe/London) and are filtered to to_date; deadlines that depend on your own period (e.g. VAT, Corporation Tax, Companies House) follow with next_due null and a…

• search_uk_company

  Search Companies House for UK companies by name. Free. Returns up to 10 matches (name, company number, status, incorporation date) so you can pick the right company_number for check_uk_business.

• check_uk_business

  Sourced check of a UK company from Companies House: status, type, incorporation date, registered office, SIC codes, filing health (accounts and confirmation statement overdue and by how many days, plus the GOV.UK late filing penalty band if accounts are overdue), insolvency and…

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