Connects Claude directly to the Global Legal Entity Identifier Foundation's database of 2.8 million registered companies across 200+ jurisdictions. You get 29 tools covering LEI lookups, entity search with fuzzy matching, BIC/SWIFT and ISIN cross-referencing, corporate ownership chains, and batch validation of up to 100 LEIs at once. Built in Go with local caching for repeat queries and automatic rate limiting to stay within GLEIF's quotas. Useful for KYC workflows, MiFID II compliance checks, due diligence on corporate structures, or enriching company datasets with verified legal identifiers. No API key required since it uses GLEIF's public endpoints.
claude mcp add --transport stdio olgasafonova-gleif-mcp-server uvx gleif-mcp-server