data-realestate

data-realestate is a skill for Claude Code from modu-ai/moai-cowork. It costs 230 tokens per session (1,745 once invoked), scanned A, original, Apache-2.0.

A lookup tool for reported South Korean property transactions using Ministry of Land data. It covers sales and rental deals for apartments, officetels, multi-family homes, houses, and commercial or office properties.

In plain words
What is it for?
Use it to check a property's sale or rent history, compare neighborhoods or unit sizes, and review price trends by location and month.
Why use it?
It helps distinguish recorded transaction prices from asking prices and condenses local data into low, middle, and high values with example deals.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the moai-analyst plugin — 9 skills, 2 agents shipped together

Good fit Use it to check a property's sale or rent history, compare neighborhoods or unit sizes, and review price trends by location and month.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/modu-ai/moai-cowork/data-realestate
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add modu-ai/moai-cowork --skill data-realestate
Clone the repo
git clone --depth 1 https://github.com/modu-ai/moai-cowork

Made for: Claude Code.

Or install moai-analyst, the plugin that ships this one along with the rest of its 9 skills, 2 agents.

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 data-realestate

README.md
[![agentmods](https://agentmods.dev/badge/skills/modu-ai/moai-cowork/data-realestate/github.svg)](https://agentmods.dev/skills/modu-ai/moai-cowork/data-realestate)
Your own site
<a href="https://agentmods.dev/skills/modu-ai/moai-cowork/data-realestate"><img src="https://agentmods.dev/badge/skills/modu-ai/moai-cowork/data-realestate/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 data-realestate

Your own site · 80×15
<a href="https://agentmods.dev/skills/modu-ai/moai-cowork/data-realestate"><img src="https://agentmods.dev/badge/skills/modu-ai/moai-cowork/data-realestate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 230 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,745 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00230 $0.01745
Opus 5.5 $0.00092 $0.00698
Sonnet 5.5 $0.00046 $0.00349
Haiku 4.5 $0.00023 $0.00175

Measured 20d ago against content hash e86a0e0fd72b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

data-realestate scanned grade A with 1 finding 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 20d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -fsS --get 'https://k-skill-proxy.nomadamas.org/v1/real-estate/region-code' \
plugins/moai-analyst/skills/data-realestate/SKILL.md · 154 lines

How it starts

The opening of the file, as written. The whole thing — 154 lines — stays where its author put it; the contents beside it link to each section on GitHub.

한국 부동산 실거래가 조회

국토교통부(MOLIT) 실거래가 신고 데이터를 기반으로 매매·전월세 실거래를 조회합니다. 사업·투자 분석, 입지 검토, 자산 평가에 활용합니다.

본 스킬은 tae0y/real-estate-mcp (MIT)를 NomaDamas k-skill-proxy 경유로 단순화한 가이드입니다.

When to use / When not to use

사용: 실거래가/전월세 조회, 단지별 시세 추이, 평형별 가격 분포, 지역별 시세 비교.

사용 금지: 해외 부동산, 호가/매물 비교(실거래 아님), 세금·등기·중개 법률 자문, 청약홈 분양/당첨 조회.

Inputs

  • q: 지역명 (region-code endpoint, 예: "서울 강남구")
  • lawd_cd: 5자리 법정동 코드 (transaction endpoint, 예: "11680")
  • deal_ymd: 6자리 거래년월 YYYYMM (예: "202403")
  • num_of_rows: 조회 건수 (기본 100, 최대 1000)

Prerequisites

사용자 측 필수 시크릿 없음. 인터넷 연결만 있으면 동작합니다.

  • KSKILL_PROXY_BASE_URL (선택): self-host 프록시 사용 시. 비우면 기본 hosted https://k-skill-proxy.nomadamas.org 사용.
  • 운영 측 DATA_GO_KR_API_KEY는 프록시 서버 환경에만 둡니다.

Supported endpoints

지역코드 조회

GET /v1/real-estate/region-code?q={지역명}

실거래가/전월세 조회

GET /v1/real-estate/:assetType/:dealType?lawd_cd={코드}&deal_ymd={년월}
assetType dealType 설명
apartment trade 아파트 매매
apartment rent 아파트 전월세
officetel trade 오피스텔 매매
officetel rent 오피스텔 전월세
villa trade 연립다세대 매매
villa rent 연립다세대 전월세
single-house trade 단독/다가구 매매
single-house rent 단독/다가구 전월세
commercial trade 상업업무용 매매

commercial/rent는 미지원.

Examples

# 지역코드 조회
curl -fsS --get 'https://k-skill-proxy.nomadamas.org/v1/real-estate/region-code' \
  --data-urlencode 'q=강남구'

# 아파트 매매 실거래가
curl -fsS --get 'https://k-skill-proxy.nomadamas.org/v1/real-estate/apartment/trade' \
  --data-urlencode 'lawd_cd=11680' \
  --data-urlencode 'deal_ymd=202403'

# 오피스텔 전월세
curl -fsS --get 'https://k-skill-proxy.nomadamas.org/v1/real-estate/officetel/rent' \
  --data-urlencode 'lawd_cd=11680' \
  --data-urlencode 'deal_ymd=202403'

Response shape

매매:

{
  "items": [
    {
      "name": "래미안 퍼스티지",
      "district": "반포동",
      "area_m2": 84.99,
      "floor": 12,
      "price_10k": 245000,
      "deal_date": "2024-03-15",
      "build_year": 2009,
      "deal_type": "중개거래"
    }
  ],
  "summary": {
    "median_price_10k": 230000,
    "min_price_10k": 180000,
    "max_price_10k": 310000,
    "sample_count": 42
  }
}

Read the full file on GitHub · 154 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. 20d ago Changed · +1 lines e86a0e0fd72b
  2. 1mo ago First seen · 153 lines · 230 tokens per session scan A 2a1a44e7b9dc

Subscribe to this mod's changes

data-realestate is a skill published in the GitHub repository modu-ai/moai-cowork (311 stars, last pushed 18d ago), licensed Apache-2.0. It adds 230 tokens to every session and 1,745 once invoked, about $0.0009 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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