UK company & compliance data MCP Server

by fourzerotwo Your server? Claim it

answering

UK company & compliance data is answering right now. Last checked 12 min ago. It exposes 58 tools.

Companies House, Gazette notices, sanctions screening, LEIs and UK legislation.

Uptime history 4 hours of history

4 hours agonow

100.0%

Uptime 24h

14 of 14 checks

Tools

read from the server

208 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check UK company & compliance data every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add uk-business --transport http https://fourzerotwo.si/mcp/v/uk-business

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "uk-business": {
      "url": "https://fourzerotwo.si/mcp/v/uk-business"
    }
  }
}

~/.codex/config.toml

[mcp_servers.uk-business]
url = "https://fourzerotwo.si/mcp/v/uk-business"

.cursor/mcp.json

{
  "mcpServers": {
    "uk-business": {
      "url": "https://fourzerotwo.si/mcp/v/uk-business"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "uk-business": {
      "url": "https://fourzerotwo.si/mcp/v/uk-business"
    }
  }
}

Available tools 58

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

companies

companies-house__advanced-search

Filter companies by name, status, SIC code, location and incorporation dates. A few free samples a day, then $0.005 USDC per call via x402.

companies-house__alphabetical-search

Companies listed alphabetically around a name — good for name-availability checks. A few free samples a day, then $0.003 USDC per call via x402.

companies-house__charges

Mortgages and charges registered against a company, with lenders and status. A few free samples a day, then $0.008 USDC per call via x402.

companies-house__dissolved-search

Search dissolved and removed companies by name. A few free samples a day, then $0.003 USDC per call via x402.

companies-house__exemptions

PSC disclosure exemptions a company holds. A few free samples a day, then $0.002 USDC per call via x402.

companies-house__filing

One filing's detail and document link. A few free samples a day, then $0.003 USDC per call via x402.

companies-house__filing-history

Accounts, confirmation statements, appointments and other filings, newest first. A few free samples a day, then $0.005 USDC per call via x402.

companies-house__insolvency

Insolvency cases, practitioners and key dates for a company. A few free samples a day, then $0.008 USDC per call via x402.

companies-house__profile

Status, type, incorporation date, SIC codes, accounts and confirmation statement due dates, registered office. A few free samples a day, then $0.005 USDC per call via x402.

companies-house__registered-office

Current registered office address. A few free samples a day, then $0.002 USDC per call via x402.

companies-house__search

Find UK companies by name or number, with status, address and incorporation date. A few free samples a day, then $0.003 USDC per call via x402.

companies-house__uk-establishments

UK branches of an overseas company. A few free samples a day, then $0.002 USDC per call via x402.

gleif

gleif__autocomplete

Name autocompletion across the LEI index. Free within the daily allowance, then $0.002 USDC per call via x402.

gleif__branches

Registered branches of an entity. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__by-bic

Which entity holds a SWIFT/BIC code. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__by-isin

Which entity issued a security, by ISIN. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__direct-children

Entities directly owned by this entity. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__direct-parent

The direct accounting parent of an entity. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__fuzzy

Best fuzzy matches of a name to LEIs — for messy company names. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__isins

Securities (ISINs) issued by an entity. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__lookup

Legal name, addresses, jurisdiction, legal form, status and registration for one LEI. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__search

Entities whose legal name matches. Free within the daily allowance, then $0.003 USDC per call via x402.

gleif__ultimate-parent

The ultimate accounting parent of an entity. Free within the daily allowance, then $0.003 USDC per call via x402.

disputes

uk-disputes__complaints-contact

Verified complaints address, email, phone and URL for a UK company (energy, telecoms, water, finance…). A few free samples a day, then $0.003 USDC per call via x402.

uk-disputes__consumer-charge

Subscription, gym, retailer or tradesperson charge: rules that apply (Consumer Rights Act 2015), what to ask for, and the escalation ladder to a small claim. Regulated claims are signposted instead. A few free samples a day, then $0.01 USDC per call via x402.

uk-disputes__energy-complaint

Back-billing (12-month rule) check, Ombudsman timeline and cited rules for a UK energy complaint. A few free samples a day, then $0.01 USDC per call via x402.

uk-disputes__organisations

Organisations in the complaints directory, private parking operators and UK councils (with London flag). A few free samples a day, then $0.001 USDC per call via x402.

uk-disputes__parking-appeal

Council PCN or private charge: route, deadlines, grounds, tribunal, cited law and strategy. A few free samples a day, then $0.01 USDC per call via x402.

uk-disputes__telecoms-complaint

ADR timeline (6 or 8 weeks), price-rise rules and penalty-free exit window for a UK telecoms complaint. A few free samples a day, then $0.01 USDC per call via x402.

uk-disputes__water-complaint

Two-stage complaint, CCW referral and Guaranteed Standards Scheme timeline (England & Wales). A few free samples a day, then $0.01 USDC per call via x402.

legislation

uk-legislation__changes

Most recent 50 changes (substitutions, repeals, insertions…) made by later legislation, with the amending provision, in-force dates and whether the change is reflected in the text yet. Free within the daily allowance, then $0.003 USDC per call via x402.

uk-legislation__item

Title, long title, enactment/made date, status, extent, count of outstanding changes and the full table of contents. Free within the daily allowance, then $0.003 USDC per call via x402.

uk-legislation__latest

The newest Acts and instruments published, optionally of one type. Free within the daily allowance, then $0.001 USDC per call via x402.

uk-legislation__provision

Plain numbered text of one section, regulation, article or schedule paragraph, as it stands today or on a past date, with amendment and commencement notes. Free within the daily allowance, then $0.003 USDC per call via x402.

uk-legislation__search

Find Acts and instruments by title words or full text, optionally by type and year. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-legislation__types

Type codes and what they mean. Free within the daily allowance, then $0.0005 USDC per call via x402.

sanctions

sanctions__entry

Full record for a matched entry: all aliases, programmes, countries, dates of birth and remarks. A few free samples a day, then $0.005 USDC per call via x402.

sanctions__lists

Which lists are mirrored, entry counts, list dates and last sync time. A few free samples a day, then $0.001 USDC per call via x402.

sanctions__screen

Potential matches across all four lists with score, list, programmes, countries and dates of birth. A few free samples a day, then $0.02 USDC per call via x402.

sanctions__screen-uk

Potential matches on the UK Sanctions List only (FCDO). A few free samples a day, then $0.01 USDC per call via x402.

sanctions__screen-us

Potential matches on the US OFAC SDN list only. A few free samples a day, then $0.01 USDC per call via x402.

sanctions__wallet-screen

Whether a crypto address (BTC, ETH/EVM, TRX, USDT and others) is listed against a designated party on the OFAC SDN list. Free within the daily allowance, then $0.002 USDC per call via x402.

trade

uk-trade-tariff__areas

Tariff geographical areas: countries and the groups used in measures (e.g. 1011 ERGA OMNES, 1013 European Union, trade agreements), with group members. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-trade-tariff__commodity

One commodity code: description, section/chapter/heading, third-country duty and every import/export measure (preferential rates, VAT, additional duties, controls with document codes). Give country to keep only what applies to that origin. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-trade-tariff__exchange-rates

HMRC's monthly exchange rates used to convert invoice values for customs and import VAT, units per £1. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-trade-tariff__heading

A 4-digit heading and every commodity code under it, with indents and whether each is declarable. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-trade-tariff__quotas

Quota definitions with status (open, exhausted, critical), initial volume, remaining balance and validity, by order number or country of origin. Free within the daily allowance, then $0.002 USDC per call via x402.

uk-trade-tariff__search

Candidate commodity codes, headings and chapters for a product description ("roasted coffee", "lithium battery"), best match first. Free within the daily allowance, then $0.003 USDC per call via x402.

tenders

uk-tenders__find-a-tender-latest

Above-threshold UK notices published or updated on Find a Tender in the last 1–7 days, by stage (planning, tender, award), optionally filtered by keyword. Free within the daily allowance, then $0.003 USDC per call via x402.

uk-tenders__notice

One notice in full: description, CPV codes, contract dates, procedure and awards (supplier, value, dates). Accepts a Contracts Finder id (GUID) or a Find a Tender notice number (e.g. 095302-2026). Free within the daily allowance, then $0.002 USDC per call via x402.

uk-tenders__search

Contracts Finder notices by keyword, status (open, closed, awarded, withdrawn), type and publication date, optionally above a minimum value. Free within the daily allowance, then $0.003 USDC per call via x402.

uk-tenders__supplier-awards

Contracts Finder awards won by a supplier (name match), newest first, with total value. Free within the daily allowance, then $0.003 USDC per call via x402.

vat

vat__calculate

Net to gross or gross to net at a given rate, or at a country's standard rate. Free within the daily allowance, then $0.001 USDC per call via x402.

vat__rates

Standard, reduced and super-reduced VAT rates for one country or all of EU27 + UK, with the date they were checked. Free within the daily allowance, then $0.001 USDC per call via x402.

vat__validate-format

Country format and check digit for UK (GB/XI) and EU VAT numbers. Does not confirm registration. Free within the daily allowance, then $0.001 USDC per call via x402.

gazette

uk-gazette__deceased-estates

Search UK deceased-estates notices by the deceased's name, optionally narrowed to a year of death. A few free samples a day, then $0.01 USDC per call via x402.

uk-gazette__notice

Structured detail for one deceased-estates notice: address, date of death, executor and claim deadline. A few free samples a day, then $0.02 USDC per call via x402.

business

uk-business__due-diligence

Register profile plus risk flags: status, overdue accounts or confirmation statement, late accounts, insolvency history, Gazette notices, recent name/office changes, LEI and sanctions name screen. Costs $0.08 USDC per call via x402.

Endpoints

URL	Transport	State	Latency	Checked
https://fourzerotwo.si/mcp/v/uk-business	streamable-http	answering	235 ms	12 min ago

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UK company & compliance data — questions

Answers built from our own checks of this server.

What can UK company & compliance data do?

It exposes 58 tools, read directly from the server on our last check. Among them: companies-house__advanced-search, companies-house__alphabetical-search, companies-house__charges, companies-house__dissolved-search, companies-house__exemptions, companies-house__filing and 52 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is UK company & compliance data mostly used for?

Its tools cluster around companies, gleif and disputes. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is UK company & compliance data working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 14 of 14 checks got a reply (100.0%), average response time 208 ms. The bar chart above shows every period we have measured.

How do I connect UK company & compliance data?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does UK company & compliance data need an API key?

No. UK company & compliance data completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 58 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is UK company & compliance data?

It answers our handshake in 208 ms on average, which is faster than 61% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.