UK company lookup, LEIs and sanctions name matching for agents, with source provenance.
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Roadmap probe, not yet served: adverse media screening with citations. Calling records the requirement and returns not-covered.
name
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http companyverify https://api.companyverify.uk/mcp
Roadmap probe, not yet served: adverse media screening with citations. Calling records the requirement and returns not-covered.
| Argument | Type | Description |
|---|---|---|
| name* | string | name |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
}
}
}Roadmap probe, not yet served: outstanding charges and security for a UK company. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| company_number* | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"company_number"
],
"properties": {
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| name* | string | name |
| identifiers | object | identifiers |
| jurisdiction | string | jurisdiction |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
},
"identifiers": {
"type": "object",
"description": "identifiers",
"propertyNames": {
"type": "string",
"maxLength": 100
},
"additionalProperties": {
"type": "string",
"maxLength": 200
}
},
"jurisdiction": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "jurisdiction"
}
}
}Compare two company references using supplied company-number/LEI equality and normalised name similarity. When one reference has a UK company number and the other only a name, optionally corroborates against Companies House. LEIs are compared as supplied, not validated against GLEIF by this tool. Returns a verdict, heuristic confidence and signal provenance.
| Argument | Type | Description |
|---|---|---|
| a* | object | First reference: {name, company_number?, lei?} |
| b* | object | Second reference: {name, company_number?, lei?} |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"a",
"b"
],
"properties": {
"a": {
"type": "object",
"description": "First reference: {name, company_number?, lei?}",
"propertyNames": {
"type": "string",
"maxLength": 100
},
"additionalProperties": {
"type": "string",
"maxLength": 200
}
},
"b": {
"type": "object",
"description": "Second reference: {name, company_number?, lei?}",
"propertyNames": {
"type": "string",
"maxLength": 100
},
"additionalProperties": {
"type": "string",
"maxLength": 200
}
}
}
}Roadmap probe, not yet served: VIES VAT validation with provenance. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| vat* | string | vat |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"vat"
],
"properties": {
"vat": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "vat"
}
}
}Roadmap probe, not yet served: authorisation status of a firm or individual on the FCA register. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| frn | string | frn |
| firm | string | firm |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"frn": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "frn"
},
"firm": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "firm"
}
}
}Search live and honestly planned data capabilities. Searches inform build priority.
| Argument | Type | Description |
|---|---|---|
| query | string | What data or verdict you need |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"query": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "What data or verdict you need"
}
}
}Roadmap probe, not yet served: single-call KYB verdict (exists, active, officers, PSC, sanctions, insolvency) with signed provenance receipt. Calling records the requirement and returns not-covered.
| Argument | Type | Description |
|---|---|---|
| name | string | name |
| jurisdiction | string | jurisdiction |
| company_number | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
},
"jurisdiction": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "jurisdiction"
},
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}Resolve a legal entity to its Legal Entity Identifier via the GLEIF API, by LEI or by name. Returns LEI, legal name, jurisdiction, status and registration dates. CC0 source data, provenance attached.
| Argument | Type | Description |
|---|---|---|
| lei | string | 20-character LEI |
| name | string | Legal name to search |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"lei": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "20-character LEI"
},
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Legal name to search"
}
}
}Roadmap probe, not yet served: politically exposed person screening. Calling records the requirement and returns a structured not-covered response. Sanctions-only screening is live at /v1/screen/sanctions.
| Argument | Type | Description |
|---|---|---|
| name* | string | name |
| country | string | country |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
},
"country": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "country"
}
}
}Roadmap probe, not yet served: fetch and parse a specific Companies House filing into structured JSON. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| filing_type | string | filing_type |
| company_number* | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"company_number"
],
"properties": {
"filing_type": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "filing_type"
},
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}State a data requirement, intended use, expected monthly volume and acceptable price. Free and logged to inform build priority.
| Argument | Type | Description |
|---|---|---|
| contact | string | Optional contact for a future reply |
| use_case | string | use_case |
| description* | string | The data or verdict you need |
| max_price_usd | number | max_price_usd |
| volume_per_month | integer | volume_per_month |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"description"
],
"properties": {
"contact": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Optional contact for a future reply"
},
"use_case": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "use_case"
},
"description": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "The data or verdict you need"
},
"max_price_usd": {
"type": "number",
"maximum": 1000000000000,
"minimum": 0,
"description": "max_price_usd"
},
"volume_per_month": {
"type": "integer",
"maximum": 1000000000000,
"minimum": 0,
"description": "volume_per_month"
}
}
}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-media screen.
| Argument | Type | Description |
|---|---|---|
| name* | string | Person or entity name to screen |
| threshold | number | Match threshold 0..1 |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Person or entity name to screen"
},
"threshold": {
"type": "number",
"maximum": 1,
"minimum": 0,
"description": "Match threshold 0..1"
}
}
}Full Companies House profile for a company number: status, SIC codes, registered office, accounts and confirmation statement dates, plus the first page of officers (up to 35), with explicit total/coverage metadata. Primary source, cached for up to 24 hours, provenance attached.
| Argument | Type | Description |
|---|---|---|
| company_number* | string | Companies House number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"company_number"
],
"properties": {
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Companies House number"
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| q* | string | Company name or company number |
| limit | integer | Max results |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Company name or company number"
},
"limit": {
"type": "integer",
"maximum": 20,
"minimum": 1,
"description": "Max results"
}
}
}Roadmap probe, not yet served: per-entity change feed for officer appointments and resignations, priced per delta. Calling records the requirement and returns not-covered.
| Argument | Type | Description |
|---|---|---|
| company_number* | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"company_number"
],
"properties": {
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}Roadmap probe, not yet served: structured Gazette insolvency notices for a monitored entity, per event. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| name | string | name |
| company_number | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
},
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}Roadmap probe, not yet served: contract awards for a supplier from Find a Tender OCDS data. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| supplier* | string | supplier |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"supplier"
],
"properties": {
"supplier": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "supplier"
}
}
}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.
| Argument | Type | Description |
|---|---|---|
| company_number* | string | company_number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"company_number"
],
"properties": {
"company_number": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "company_number"
}
}
}Roadmap probe, not yet served: screen a vessel (IMO, name, flag) against sanctions designations. Calling records the requirement.
| Argument | Type | Description |
|---|---|---|
| imo | string | imo |
| name | string | name |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"imo": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "imo"
},
"name": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "name"
}
}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 2, 2026.
No readOnlyHint / destructiveHint annotations, so clients can't tell a read from a write without asking.
Fix: Add annotations to each tool, e.g. { readOnlyHint: true } for tools that only read.