What problem does it solve? Accessing Korea's public data portal (data.go.kr) APIs requires manual API integration, key management, and response parsing. This Skill wraps six Korean government APIs as MCP servers so AI assistants like Claude Desktop and Cline can directly query business registrations, procurement data, and financial information through natural language. ## Core Features & Use Cases - Business Verification: Validate Korean business registration numbers, check active/suspended/closed status, and batch-verify up to 100 businesses via the National Tax Service API. - Public Data Search: Search National Pension workplace enrollment, public procurement bids and contracts, corporate financial statements, presidential speeches, and chemical safety data sheets. - Use Case: A compliance analyst needs to verify 50 Korean vendor business registrations before onboarding. They ask Claude to batch-validate the numbers, and the NTS server returns each business's status and tax type in one request. ## Quick Start Install the NTS business verification server with uv, add it to your Claude Desktop config with your data.go.kr API key, then ask Claude to verify a Korean business registration number.