CCM
/Skills
SkillsMCPMarketplacesDigestToolsAdvertise

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by Category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP Servers by Category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by Category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control

Claude Code Marketplaces

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

Resources

  • Browse Skills
  • Browse MCP Servers
  • Browse Marketplaces
  • Plugins Reference

Community

  • About
  • Tools
  • Feedback
  • Privacy Policy
  • Advertise

Built for the Claude Code community with Claude Code by @mertduzgun

Independent project, not affiliated with Anthropic

Biz Health Check

nomadamas/k-skill
600 installs6.2k stars
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-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
AI notepad for back-to-back meetings
AI notepad for back-to-back meetings
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Email for Agents: Free tier availableEmail for Agents: Free tier available
Email for Agents: Free tier available
Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
AI notepad for back-to-back meetings
AI notepad for back-to-back meetings
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Email for Agents: Free tier availableEmail for Agents: Free tier available
Email for Agents: Free tier available
Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Files
SKILL.mdView on GitHub

사업자 실사 복합 조회 (biz-health-check)

What this skill does

사업자등록번호(+상호/지역)를 입력하면 무료 공공 데이터 6종을 한 번에 교차 조회해 실사 리포트 한 장을 만든다. 같은 레포의 단품 스킬 helper를 그대로 재사용한다(단일 진실원천).

섹션데이터단품 스킬경로
국세청 상태계속/휴업/폐업·과세유형nts-business-registrationproxy
국민연금가입자수·당월 고지금액·월별national-pension-workplaceproxy
체납 명단고액·상습체납자 명단공개 대조nts-tax-delinquency직접(무인증)
금융위대표자·설립일·업종 법인개요fsc-corporate-infoproxy
부정당제재조회시점 유효 제재g2b-sanctioned-supplierproxy
인허가 영업상태동네 사업장(208업종) 영업/폐업·업력localdata-business-status직접(무인증)

공시 유무는 기존 k-dart 스킬을 함께 쓰면 된다.

Design principles

  • 점수·등급·"위험" 같은 해석 라벨을 산출하지 않는다. 각 항목의 사실 + 출처 + 조회시각만 병렬한다. 판단은 사용자 몫이다.
  • 한 항목 조회가 실패해도 전체를 막지 않고 그 항목만 정직하게 강등한다(unavailable + 사유).
  • 단품 helper를 찾지 못하면(개별 설치 등) 해당 섹션만 건너뛰고 나머지를 진행한다.

When to use

  • "이 사업자(거래처/의뢰인) 실제 문제 없는지 한 번에 확인해줘"
  • "○○○-○○-○○○○○ 살아있는 회사야? 직원은 좀 있고, 체납·입찰 제재 이력은 없어?"

Prerequisites

  • 인터넷 연결, python3
  • 같은 레포의 단품 스킬 6종(이 복합이 helper를 재사용)
  • proxy 섹션을 켜려면 hosted/self-host k-skill-proxy 접근 가능

Credential requirements

  • 사용자 측 필수 시크릿 없음.
  • proxy 섹션(국세청 상태·국민연금·금융위·부정당)은 운영 서버의 DATA_GO_KR_API_KEY로 동작한다. 활용신청 항목은 각 단품 스킬 문서를 따른다.
  • 무인증 섹션(체납·인허가)은 키 없이 사용자 머신에서 직접 동작한다.

Inputs

  • b_no: 사업자등록번호 10자리(하이픈 허용) — 상태조회·부정당제재에 필요
  • --name: 상호·법인명 — 국민연금·금융위·체납·인허가에 필요
  • --region: 시군구 — 인허가(동네 사업장) 조회에 필요 (예: 제주제주시)
  • --industry: 인허가 업종(여러 번 지정 가능). 생략 시 음식점·카페·숙박

CLI examples

python3 biz-health-check/scripts/biz_health_check.py 124-81-00998 --name "삼성전자"

# 동네 사업장까지 포함
python3 biz-health-check/scripts/biz_health_check.py --name "호텔샬롬" --region 제주제주시 --industry 숙박업

Output

  • sections: 6개 섹션 각각의 data(단품 응답 원문) 또는 status: unavailable + note
  • 입력에 따라 일부 섹션은 생략된다(예: --name 없으면 국민연금/금융위/체납 생략).

Failure modes

  • 섹션별 강등은 리포트에 그대로 남는다(전체 실패가 아니다).
  • proxy 섹션이 503/502면 운영 서버 키·활용신청 문제 — 각 단품 스킬 문서 참고.

Official surfaces

  • 각 단품 스킬 문서(docs/features/<skill>.md)의 공식 출처를 따른다.
Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
AppSignal
AppSignal
Monitor with ease. Code with confidence.
Start Free Trial →
AI notepad for back-to-back meetings
AI notepad for back-to-back meetings
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Email for Agents: Free tier availableEmail for Agents: Free tier available
Email for Agents: Free tier available
Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
First SeenJul 14, 2026
View on GitHub

Recommended

caveman

juliusbrussee/caveman

Ultra-compressed communication mode cutting token usage ~75% while preserving technical accuracy.
348.3k
88.9k
grill-me

mattpocock/skills

Relentless interviewing skill that stress-tests plans and designs through systematic questioning.
546.6k
168.9k
improve

shadcn/improve

improve
23.2k
8.1k
systematic-debugging

obra/superpowers

Structured debugging methodology that mandates root cause investigation before attempting any fixes.
185.7k
253.9k
karpathy-guidelines

forrestchang/andrej-karpathy-skills

Behavioral guidelines to reduce common LLM coding mistakes through explicit assumptions, simplicity, and verifiable success criteria.
17.9k
191.7k
find-skills

vercel-labs/skills

Discover and install specialized agent skills from the open ecosystem when users need extended capabilities.
2.5M
26k