Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

CompanyVerify

by greg-wilkoversion 0.1.1i★ –iRuns in the cloud
Registry nameio.github.greg-wilko/companyverify

Install

Overview

Description from the maker (original English)

UK company lookup, LEIs and sanctions name matching for agents, with source provenance.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Law & government data

Install

Pick the AI app you use, then copy the settings.

Before you install

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://api.companyverify.uk/mcp

Run this in your terminal

claude mcp add --transport http companyverify https://api.companyverify.uk/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "companyverify": {
      "url": "https://api.companyverify.uk/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "companyverify": {
      "type": "http",
      "url": "https://api.companyverify.uk/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://api.companyverify.uk/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

  • uk_company_search

    Search the UK Companies House register by name or number. Returns candidate companies with number, status, type, incorporation date and registered address, with provenance. Primary source with retrieval timestamp; cached for up to 24 hours.

  • uk_company_profile

    Full Companies House profile for a company number: status, SIC codes, registered office, accounts and confirmation statement dates, plus the first page of officers (up to 35), with explicit total/coverage metadata. Primary source, cached for up to 24 hours, provenance attached.

  • lei_lookup

    Resolve a legal entity to its Legal Entity Identifier via the GLEIF API. Supply identifier_type as lei or name, and identifier_value accordingly. Returns LEI, legal name, jurisdiction, status and registration dates. CC0 source data, provenance attached.

  • sanctions_screen

    Screen a person or entity name against sanctions lists loaded directly from primary government sources (configurable: OFAC SDN and consolidated, the UK Sanctions List). Returns match verdict, candidate hits with scores, list versions and retrieval timestamps. Not a PEP or adverse

  • entity_match

    Compare two company references using supplied company-number/LEI equality and normalised name similarity. When one reference has a UK company number and the other only a name, optionally corroborates against Companies House. LEIs are compared as supplied, not validated against GL

  • counterparty_evidence

    In one call, assemble a Companies House candidate and profile with optional GLEIF and sanctions evidence. Supply a company number for a direct lookup, or a name and optional registered postcode for candidate resolution. Exact title matches are preferred; ambiguous or fuzzy-only m

  • uk_psc_ubo

    Roadmap probe, not yet served: resolved beneficial-ownership chain for a UK company from PSC data, entity-resolved across registries. Calling this records your requirement and returns a structured not-covered response.

  • cross_registry_resolve

    Roadmap probe, not yet served: resolve a company across Companies House, GLEIF, OpenOwnership and sanctions lists into one entity record with per-assertion provenance. Calling records the ask and returns not-covered.

  • pep_screen

    Roadmap probe, not yet served: politically exposed person screening. Calling records the requirement and returns a structured not-covered response. Sanctions-only screening is live at /v1/screen/sanctions.

  • adverse_media

    Roadmap probe, not yet served: adverse media screening with citations. Calling records the requirement and returns not-covered.

  • uk_director_changes

    Roadmap probe, not yet served: per-entity change feed for officer appointments and resignations, priced per delta. Calling records the requirement and returns not-covered.

  • uk_insolvency_notices

    Roadmap probe, not yet served: structured Gazette insolvency notices for a monitored entity, per event. Calling records the requirement.

  • fca_register_check

    Roadmap probe, not yet served: authorisation status of a firm or individual on the FCA register. Calling records the requirement.

  • kyb_verdict

    Roadmap probe, not yet served: single-call KYB verdict (exists, active, officers, PSC, sanctions, insolvency) with signed provenance receipt. Calling records the requirement and returns not-covered.

  • vessel_sanctions

    Roadmap probe, not yet served: screen a vessel (IMO, name, flag) against sanctions designations. Calling records the requirement.

  • uk_procurement_awards

    Roadmap probe, not yet served: contract awards for a supplier from Find a Tender OCDS data. Calling records the requirement.

  • eu_vat_check

    Roadmap probe, not yet served: VIES VAT validation with provenance. Calling records the requirement.

  • registry_doc_fetch

    Roadmap probe, not yet served: fetch and parse a specific Companies House filing into structured JSON. Calling records the requirement.

  • charge_register

    Roadmap probe, not yet served: outstanding charges and security for a UK company. Calling records the requirement.

  • find_capability

    Search live and honestly planned data capabilities. Searches inform build priority.

  • request_data

    State a data requirement, intended use, expected monthly volume and acceptable price. Free and logged to inform build priority.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ! Caution

    Maker matches the repo

    The publisher (greg-wilko) is not the repo owner (greg-wilko); someone else may have listed it

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 454 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 21 tool descriptions and found no hidden instructions to the AI

Compared with others in Law & government datai

  • More stars than 0% of the other 1735 servers in this category
  • Published to the registry more recently than 88% of the other 1735 servers in this category
  • Basic checks equal to or better than 39% of the other 1735 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is CompanyVerify safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 5 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Thai Legal, Lintsure, INDEC Argentina (no oficial)

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Thai Legal

by legaltech.in.th

Thai legal search MCP — statutes, gazette, opinions, court cases. Pro: court-jurisdiction rulings.

Runs in the cloudUpdated today
Install

Lintsure

by lintsure

Compliance readiness checks for code: EU AI Act, GDPR, SOC 2, ISO 27001. Local. Not legal advice.

Runs on your computerUpdated today
Install

Argentina's official statistics (INDEC): inflation, wages, poverty, trade, population. No signup.

Runs in the cloudUpdated today
Install

README from the maker

No README found in the repo

Ask PopNx