biz-health-check

Cross-checks Korean business registration numbers against six public government data sources into one due-diligence report.

7.4k|904|Updated Mar 24, 2026
One-click install
npx skills add https://github.com/NomaDamas/k-skill --skill biz-health-check
Or copy as Structured Prompt for Agentโ–ผ
Please help me install this Agent Skill.
Skill: biz-health-check
Source: https://github.com/NomaDamas/k-skill/tree/main/biz-health-check
Command: npx skills add https://github.com/NomaDamas/k-skill --skill biz-health-check

SYSTEM DOCUMENTATION & REQUIREMENTS

๐Ÿ’ก This Skill includes scripts (resource) components.

What problem does it solve?

Verifying whether a Korean business partner is legitimate requires manually checking scattered government portals (tax status, pension enrollment, tax delinquency, sanctions). This Skill queries six free public data sources at once from a single business registration number and compiles the facts into one due-diligence report.

Core Features & Use Cases

  • Six-source cross-check: Queries NTS business registration status, National Pension workplace enrollment, NTS tax delinquency lists, FSC corporate outlines, G2B sanctioned suppliers, and local business license status.
  • Fact-only reporting: Outputs raw facts with source and lookup timestamp per section, deliberately producing no score, grade, or risk judgment.
  • Graceful degradation: If one section fails or a helper is missing, only that section is marked unavailable while the rest of the report completes.
  • Use Case: Before signing a contract with a new vendor, run the Skill with their business registration number and company name to confirm the entity is active, employs staff, and has no tax delinquency or procurement sanctions.

Quick Start

Ask the AI to run a due-diligence check on business registration number 124-81-00998 with the company name and receive the six-section fact report.

Frequently Asked Questions about biz-health-check

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check if a Korean business registration number is valid?โ–ผ

Run the biz_health_check.py script with the 10-digit business registration number to query the NTS business registration status API. It returns whether the business is active, suspended, or closed along with its taxation type.

What public data sources can verify a Korean company?โ–ผ

This Skill combines six free public sources: NTS registration status, National Pension workplace enrollment, NTS tax delinquency lists, FSC corporate outlines, G2B sanctioned supplier records, and local government business license status.

Does the Korean business check require an API key?โ–ผ

No user-side secret is required. Proxy-based sections use the operator's DATA_GO_KR_API_KEY on the k-skill-proxy server, while tax delinquency and local license sections run directly without authentication.

Why does one section of the due-diligence report show unavailable?โ–ผ

A section is marked unavailable when its helper script is missing, the proxy server is down, or required inputs like company name or region were not provided. The remaining sections still complete normally.

Does the report give a risk score for the business?โ–ผ

No. The report deliberately outputs only facts, sources, and lookup timestamps per section without any score, grade, or risk label. Interpretation and judgment are left entirely to the user.