centerfield-visitor-mcp: Skill for Claude Code

.claude/skills/centerfield-visitor/SKILL.md

centerfield-visitor is a skill for Claude Code from hmkim/centerfield-visitor-mcp. It costs 112 tokens per session (1,525 once invoked), scanned A, original, MIT.

A workflow for registering one visitor or a list of visitors for a Centerfield building. It checks details such as names, phone numbers, dates, times, companies, floors, and purposes before submitting a reservation.

In plain words
What is it for?
Use it to preview and register visitors from pasted text or local CSV, TSV, or spreadsheet files, or to run a dry check without submitting.
Why use it?
It removes manual entry and validation for visitor lists while requiring a person to confirm the preview before a reservation is created.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is hmkim/centerfield-visitor-mcp's own configuration. It tells Claude Code how to work on centerfield-visitor-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything centerfield-visitor-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to hmkim/centerfield-visitor-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/hmkim/centerfield-visitor-mcp/main/.claude/skills/centerfield-visitor/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/hmkim/centerfield-visitor-mcp

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for centerfield-visitor

README.md
[![agentmods](https://agentmods.dev/badge/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor/github.svg)](https://agentmods.dev/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor)
Your own site
<a href="https://agentmods.dev/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor"><img src="https://agentmods.dev/badge/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for centerfield-visitor

Your own site · 80×15
<a href="https://agentmods.dev/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor"><img src="https://agentmods.dev/badge/skills/hmkim/centerfield-visitor-mcp/centerfield-visitor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 112 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,525 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00112 $0.01525
Opus 5.5 $0.00045 $0.00610
Sonnet 5.5 $0.00022 $0.00305
Haiku 4.5 $0.00011 $0.00153

Measured 28d ago against content hash f51498f295f0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

centerfield-visitor scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 28d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/centerfield-visitor/SKILL.md · 71 lines

How it starts

The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.

센터필드 방문자 등록

MCP 서버 centerfield-visitor가 세션·CSRF·입주사·승인 담당자·층 매핑을 모두 처리한다. 이 스킬은 방문자 정보를 정리해 도구에 넘기고, 등록 전에 반드시 사람 확인을 받는다.

도구

도구 용도 부작용
validate_configuration() 입주사·담당자·층 목록을 실제 사이트에 조회 없음
preview_visitors_from_text(text, default_visit_date, default_visit_time, default_floor, default_purpose, participation) 붙여넣은 CSV/TSV 파싱·검증 결과 없음
preview_visitors_from_file(file_path, ...) 파일(.xlsx/.csv/.tsv) 파싱·검증 결과. 로컬(stdio) 서버에서만 존재 없음
register_visitor(..., dry_run=false) 1명 등록 예약 생성
register_visitors_from_text(text, ..., dry_run=false) 명단 등록 예약 생성
register_visitors_from_file(file_path, ..., dry_run=false) 파일 명단 등록. 로컬 서버에서만 예약 생성

dry_run=true는 입력 검증 + 사이트 검증(회사/담당자/층)까지 하고 제출하지 않는다. 원격(Amazon Quick 등) 서버에는 파일 도구가 없으므로 파일 내용을 텍스트로 붙여 넣어 *_from_text를 쓴다.

방문자 1명당 필수 정보

필드 필수 형식
visitor_name ✅
visitor_company_name ✅ 없으면 "개인"
visitor_mobile ✅ 한국 휴대폰(010…). 하이픈/공백/+82 자동 정리. 없으면 등록 불가 → 사용자에게 요청
visitor_email ✅ 유효한 이메일
visit_date ✅ YYYY-MM-DD, 오늘 이후
visit_time ✅ HH:MM, 30분 단위, 08:00~20:00
visit_purpose 선택 meeting(기본) visit_business interview tour construction others
floor 선택 12/18, 생략 시 서버 기본 층

절차

  1. 입력 정리. 파일 경로(절대경로)나 텍스트를 받는다. 참석 신청 설문 export처럼 방문일·방문시간 컬럼이 없는 명단이면 사용자에게 행사 일시·층을 확인하고 default_visit_date / default_visit_time / default_floor 인자로 넘긴다(행마다 채우지 않아도 됨). 헤더는 한/영·설문 헤더(Full Name, 연락처(…), 소속/회사 (…)) 모두 자동 인식된다.
  2. 필터. 설문 명단이면 participation="오프라인" 인자로 오프라인(현장) 참석자만 남긴다(0.2.1+; 참석 형태 컬럼이 없으면 등록 도구가 중단하므로 그때는 사용자에게 확인). 주최자·내부 직원 행은 여전히 사람이 골라 제외한다. 상대 표현("다음 주 화요일")은 실제 날짜로 바꿔 확인한다.
  3. preview. preview_visitors_from_text / preview_visitors_from_file로 파싱 결과를 받아 표로 보여준다. 오류 행(휴대폰 누락 등)은 사용자에게 값을 요청하거나 제외 여부를 묻는다. 중복 행은 서버가 자동으로 건너뛴다.
  4. 확인. "N명을 M월 D일 HH:MM, F층으로 등록합니다" 를 사용자가 승인하기 전에는 register_*를 호출하지 않는다. 처음 쓰는 환경이면 validate_configuration 또는 dry_run=true로 먼저 확인한다.
  5. 등록. register_visitors_from_text(또는 _from_file, 1명이면 register_visitor). 반환 요약 "총 N명 중 X명 성공, Y명 실패"와 실패 상세를 그대로 보고한다. 부분 실패는 해당 행만 교정해 재호출한다.
  6. 결과 보고.

Read the full file on GitHub · 71 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 28d ago First seen · 71 lines · 112 tokens per session scan A f51498f295f0

Subscribe to this mod's changes

centerfield-visitor is a skill published in the GitHub repository hmkim/centerfield-visitor-mcp (0 stars, last pushed 29d ago), licensed MIT. It adds 112 tokens to every session and 1,525 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-29.