CompanyVerify for Grok
io.github.greg-wilko/companyverify
UK company lookup, LEIs and sanctions name matching for agents, with source provenance.
client:Grok
transport:streamable-http
tools:21
Install CompanyVerify in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"companyverify": {
"type": "http",
"url": "https://api.companyverify.uk/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs
What Grok can do once it is connected
- uk_company_search
- uk_company_profile
- lei_lookup
- sanctions_screen
- entity_match
- counterparty_evidence
- uk_psc_ubo
- cross_registry_resolve
- pep_screen
- adverse_media
- uk_director_changes
- uk_insolvency_notices
- fca_register_check
- kyb_verdict
- vessel_sanctions
- uk_procurement_awards
- eu_vat_check
- registry_doc_fetch
- charge_register
- find_capability
- request_data