Borrowing it
Nothing to install: this file belongs to chrisryugj/archhub-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.
curl -O https://raw.githubusercontent.com/chrisryugj/archhub-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/chrisryugj/archhub-mcpWrote 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.
[](https://agentmods.dev/instructions/chrisryugj/archhub-mcp/claude-md)<a href="https://agentmods.dev/instructions/chrisryugj/archhub-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/chrisryugj/archhub-mcp/claude-md/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.
<a href="https://agentmods.dev/instructions/chrisryugj/archhub-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/chrisryugj/archhub-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01592 | $0.01592 |
| Opus 5 | $0.00796 | $0.00796 |
| Sonnet 5 | $0.00318 | $0.00318 |
| Haiku 4.5 | $0.00159 | $0.00159 |
Grade A, and why
archhub-mcp CLAUDE.md 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 9d 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.
> - **반영 절차**: 이 레포는 PyPI 미배포 — main에 커밋·푸시한 뒤 `cd ~/workspace/gomdori-mcp && fly deploy -c fly.production.toml` (pip가 GitHub main을 설치) → `curl https://mcp.gomdori.app/healthz` 확인 How it starts
The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.
archhub-mcp — 프로젝트 메모
⚠️ 배포 — 통합 호스트 (2026-07-02부터)
프로덕션 공식 서빙은 gomdori-mcp 통합 호스트(fly 앱
korean-law-mcp1대, MCP 5종 동거)다.
- 공식 주소:
https://mcp.gomdori.app/archhub(구 앱archhub-mcp는 통합 완료로 scale 0 처리됨)- 반영 절차: 이 레포는 PyPI 미배포 — main에 커밋·푸시한 뒤
cd ~/workspace/gomdori-mcp && fly deploy -c fly.production.toml(pip가 GitHub main을 설치) →curl https://mcp.gomdori.app/healthz확인- 구 앱은 scale 0이므로 이 레포에서
fly deploy직접 실행은 무의미 — 통합 반영은 반드시 위 절차로- 단일 머신 제약(인메모리 캡·세션)은 통합 호스트에서도 유지됨 (
fly scale count 1)
국토교통부 건축HUB(공공데이터포털) → MCP 서버. Python + FastMCP 3.x.
구조
archhub/
__init__.py # __version__
__main__.py # python -m archhub 진입점
server.py # FastMCP 인스턴스 + 도구 12개 + /health,/ 라우트 + stdio/http main()
client.py # ArchHubClient — 직접 REST 호출 + 법정동코드 캐시 + api_calls 카운터
errors.py # [NOT_FOUND]/[ERROR] 포맷 (환각 방지), 키 마스킹
formatting.py # DataFrame → 텍스트(종합카드·동단위통계) + 출처 명시
핵심 설계 결정
- 호출은 직접 REST: PublicDataReader의
get_data()는numOfRows=99999한 방 + timeout 없음 → MCP에 부적합. 그래서requests로 timeout/numOfRows/pageNo 직접 제어. 엔드포인트는https로 승격하고verify=True(평문 http면 키 노출).fetch_all은 행/페이지/총deadline 3중 상한으로 절단. - 라이브러리 재활용은 2가지만:
meta_dict[type]["url"](엔드포인트 매핑),translate_columns(df)(한글 변환). 단code_bdong()은 쓰지 않음 — timeout 없고 stdout에print()(stdio JSON-RPC 오염). 같은 JSON을 timeout 걸어 직접 받아~/.cache/archhub-mcp에 캐시(client._load_bdong_json). - 공용키 방식:
ARCHHUB_SERVICE_KEY하나로 모든 요청 처리 (BYOK 격리 없음). 공개 remote 보호는 opt-in:ARCHHUB_MCP_TOKEN(Bearer 인증·미설정 시 무인증) +ARCHHUB_DAILY_CALL_CAP(일일 호출 캡). - remote 커넥터: fly.io에 streamable-http로 떠서 URL만 등록하면 연결.
검증
# in-memory MCP Client로 도구 목록 + 실호출
ARCHHUB_SERVICE_KEY=... python -c "import asyncio; from fastmcp import Client; from archhub.server import mcp; ..."
# 단위테스트 (외부 API 비의존, mock)
pytest tests/
자양동 = sigungu 11215, bdong 10500 (표제부 totalCount 6057).
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.
- 9d ago First seen · 66 lines · 1,592 tokens per session scan A 20ee174b4114
archhub-mcp CLAUDE.md is an instructions file published in the GitHub repository chrisryugj/archhub-mcp (65 stars, last pushed 22d ago), licensed MIT. It adds 1,592 tokens to every session, about $0.0080 per session on Opus 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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