Summary
You paste in a Korean business registration number and this pulls six different government databases at once: national tax status, pension enrollment, tax delinquency lists, corporate filings, procurement sanctions, and local business permits. It reuses six single-purpose helpers from the same repo and presents the facts side by side without calculating risk scores or health grades. That restraint is the point. If one API fails, the others still run and the report just marks that section unavailable. Useful when you need to vet a vendor or client quickly and want the raw public record in one place instead of toggling between ministry websites. Most checks run through a proxy with a shared API key, two hit public endpoints directly.
Install to Claude Code
npx -y skills add nomadamas/k-skill --skill biz-health-check --agent claude-codeInstalls into .claude/skills of the current project.
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one prompt install →Files
SKILL.mdView on GitHub
biz-health-check
Get the full instructions (required first step)
Run this and follow its output as the primary instructions for this skill:
npx -y @nomadamas/k-skill@0 instruct biz-health-check
The CLI detects the current runtime (Dolshoi vault/CloakBrowser vs generic) and prints only the applicable instructions, always up to date. Helper files bundled with the CLI are listed by:
npx -y @nomadamas/k-skill@0 files biz-health-check
If npx is unavailable, install Node.js 18+ or follow https://github.com/NomaDamas/k-skill#readme, or read the source instructions at https://github.com/NomaDamas/k-skill/blob/main/biz-health-check/instruction.md.
Hard rules even without the CLI
- Never execute payment, message/email delivery, final submission, cancellation, or public posting without the user's explicit approval immediately beforehand.
- Never ask for, print, or store plaintext credentials in chat, files, or shell arguments.
- Never bypass legal, physical-presence, CAPTCHA, identity-proofing, or electronic-signature boundaries.
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →First SeenJul 14, 2026
