MCP.Market

UK Rules & Rates MCP server

online · 100% uptime
by dailylifeelevation-ai·io.github.dailylifeelevation-ai/ukrules-mcp·v0.1.0
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Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.

A88/100grade A
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Safety scan
A88/100

full report

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UK Rules & Rates tools (7)

write = sends, deletes, buys or posts
  • check_uk_businessFree

    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 officers and PSCs, each with a source_url. VAT check: coming soon (a vat_number is accepted but not checked yet). Not a credit check, sanctions or PEP screening. Counts as 2 calls on an API key plan. Paid: $0.02 USD per call via x402, or use an API key (see /pricing).

  • get_rateFree

    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_historyFree

    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_deadlinesFree

    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_rule. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).

  • list_topicsFree

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

  • search_rulesFree

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

  • search_uk_companyFree

    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.

Public scan report

scanner v0.1.10 · 2026-10-14 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 649ms20/20
  • Tool poisoning7 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How UK Rules & Rates compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
88/100
higher than 75% of 48,255 servers
Tools
7
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
210 ms
faster than 62% of 30,031 servers

What its tools let an agent do: 7 read

Install UK Rules & Rates in Claude Code, Cursor or VS Code

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

What the publisher says

From the UK Rules & Rates repository's README, as published. We do not edit it. Read it on GitHub

UK Rules & Rates (MCP server)

Sourced, date-aware UK tax, payroll and bookkeeping rates and deadlines for AI agents. Every answer comes with the date it applies from (and to), when it was last checked, and the official GOV.UK (or legislation.gov.uk) page it came from. There is also a UK business check built on Companies House data.

This repository only describes the hosted service. The service itself is run by Blake's Tec Solutions & Co and is not open source.

MCP endpoint (Streamable HTTP): https://ukrules.dailylifeelevation.workers.dev/mcp

Information only, not tax or legal advice. Verify with the source.

What you can ask

  • "What's the UK VAT registration threshold?"
  • "What was the VAT registration threshold on 1 January 2023?"
  • "When is the next PAYE payment deadline?"
  • "What are the National Insurance thresholds for 2026/27?"
  • "Check this UK company: "

Topics include income tax, National Insurance, VAT, corporation tax, capital gains tax, National Minimum Wage, statutory pay, pensions, student loans and mileage allowances, plus tax and payroll deadlines with the next due date.

Tools

The VAT number check inside checkukbusiness is coming soon.

Connect

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

With an API key, add "headers": { "Authorization": "Bearer YOURAPIKEY" }.

Pricing

Free tools need no key or payment. Paid tools work with either:

  • x402 pay-per-call (no account): $0.005 USDC per call, $0.02 for checkukbusiness, on Base.
  • API key subscription: Developer £19/month for 10,000 calls, Pro £49/month for 100,000 calls (checkukbusiness counts as 2 calls).

Failed calls are not charged. Full details and sign-up:

Links

  • Website:
  • Pricing and API keys:
  • Terms:
  • Privacy:
  • llms.txt:
  • OpenAPI:
  • Contact: info@blakestecsolutions.info

Nothing above is checked by us. What we check is on the safety report.

UK Rules & Rates: common questions

Is UK Rules & Rates MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the UK Rules & Rates safety report
How do I install UK Rules & Rates?
It runs remotely at ukrules.dailylifeelevation.workers.dev. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does UK Rules & Rates need an API key?
Yes. The registry entry asks for Authorization.
Is UK Rules & Rates maintained?
The last commit was 21 days ago (2026-10-14). The latest release is v0.1.0.
Is UK Rules & Rates up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of UK Rules & Rates?
Servers from other publishers that do the same job: Domain Liveness MCP server and Business Contact Finder MCP server.
How does UK Rules & Rates compare with other MCP servers?
safety score 88/100 (higher than 75% of 48,255 servers); tools 7 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to UK Rules & Rates

Same job from other publishers: the closest match first, then the best rated.