MCP server

UK Rules & Rates

io.github.dailylifeelevation-ai/ukrules-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

8

Token cost

About 1,492 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http ukrules-mcp https://ukrules.dailylifeelevation.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.ukrules-mcp]
url = "https://ukrules.dailylifeelevation.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"ukrules-mcp":{"httpUrl":"https://ukrules.dailylifeelevation.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"ukrules-mcp":{"url":"https://ukrules.dailylifeelevation.workers.dev/mcp"}}}

VS Code

{"servers":{"ukrules-mcp":{"type":"http","url":"https://ukrules.dailylifeelevation.workers.dev/mcp"}}}

Antigravity

agy mcp add ukrules-mcp https://ukrules.dailylifeelevation.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"ukrules-mcp","server_url":"https://ukrules.dailylifeelevation.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"ukrules-mcp","server_url":"https://ukrules.dailylifeelevation.workers.dev/mcp"}

Tools

• calculate_employer_ni ~308 tokens
  Paid. Calculates employer Class 1 National Insurance for one or more annual salaries on a date using verified UK Rules data. Use this instead of doing the maths yourself. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
• check_uk_business ~306 tokens
  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 charges flags, active
• get_rate ~227 tokens
  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).
• get_rate_history ~143 tokens
  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 ~212 tokens
  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 plain-English recurrence_r
• list_topics ~63 tokens
  List rule topics (e.g. income_tax, vat) with the number of rules in each.
• search_rules ~101 tokens
  Free. Finds rule keys. Use get_rate (paid) to get the value in force on a date.
• search_uk_company ~132 tokens
  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.

Browse

• GitHub tools
• Company data
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