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Fsc Corporate Info

nomadamas/k-skill
596 installs6.2k stars
Summary

This queries the Financial Services Commission's corporate basic information API through the k-skill-proxy to get company profiles by name. You pass in a Korean corporation name and get back the CEO, establishment date, industry classification, and other official registry data. If you include a business registration number (bzno), it cross-checks against the response for validation, though the API itself only searches by corporate registration number (crno) or company name. The skill is designed for the Korean market and returns raw upstream data without adding scores or interpretations. Useful when you need verified corporate fundamentals from an official government source rather than web-scraped profiles.

Install to Claude Code

npx -y skills add nomadamas/k-skill --skill fsc-corporate-info --agent claude-code

Installs into .claude/skills of the current project.

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Files
SKILL.mdView on GitHub

금융위 기업기본정보(법인 개요) 조회

What this skill does

공공데이터포털의 금융위원회_기업기본정보 서비스(data.go.kr 15043184, getCorpOutline_V2)를 k-skill-proxy 경유로 호출해 법인 개요를 조회한다.

  • 법인명(corpNm) 기준 후보 목록: 대표자·설립일·업종 등 upstream 필드 원문
  • 사업자번호 교차검증: 응답 item에 bzno가 있으면 입력 사업자번호와 정확 일치하는 후보를 분리한다 (bzno가 없으면 교차검증 불가 사실을 그대로 표기)

이 API의 검색 파라미터는 crno(법인등록번호 13자리)/corpNm(법인명)뿐이라 사업자번호 단독 조회가 불가하다. 법인명으로 조회한다.

Design principles

  • 점수·등급·해석 라벨을 만들지 않는다. upstream 사실 + 출처만 담는다.
  • crno(법인등록번호)는 사업자등록번호와 별개 번호임을 혼동하지 않는다.

When to use

  • "이 법인 대표자·설립일·업종 개요 확인해줘"
  • "법인명으로 기업 기본정보 조회해줘"

Prerequisites

  • 인터넷 연결, python3
  • scripts/fsc_corporate_info.py helper
  • hosted/self-host k-skill-proxy의 /v1/fsc/corp-outline route 접근 가능

Credential requirements

  • 사용자 측 필수 시크릿 없음.
  • KSKILL_PROXY_BASE_URL — self-host 프록시를 쓸 때만 설정. 비우면 hosted https://k-skill-proxy.nomadamas.org 사용.
  • DATA_GO_KR_API_KEY 는 프록시 운영 서버 환경에만 둔다. 공공데이터포털에서 금융위원회_기업기본정보 활용신청이 되어 있어야 한다.

Inputs

  • --name: 법인명(corpNm) — 필수
  • --b-no: 사업자등록번호. 응답에 bzno가 있을 때 교차검증에만 쓰인다.

CLI examples

python3 fsc-corporate-info/scripts/fsc_corporate_info.py \
  --name "삼성전자" --b-no 124-81-00998

Failure modes

  • 400 bad_request: 법인명을 주지 않음.
  • 503 upstream_not_configured: 프록시 서버에 DATA_GO_KR_API_KEY 없음.
  • 502 upstream_forbidden: 프록시 키가 15043184에 활용신청되지 않음.
  • 빈 결과: 법인명 불일치 — 표기를 바꿔 재시도.

Official surfaces

  • 공공데이터포털: https://www.data.go.kr/data/15043184/openapi.do
  • upstream: https://apis.data.go.kr/1160100/service/GetCorpBasicInfoService_V2/getCorpOutline_V2
  • 프록시 route: GET /v1/fsc/corp-outline
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First SeenJul 14, 2026
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