Korean Law MCP
Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).
Description from the maker (original English)
Verified Korean facts: law changes by date, Bank of Korea figures, fact-check requests.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (aefact.site)
First: which AI do you use?
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Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
Æfact — Korean fact desk for AI agentshttps://aefact.site/mcpLeave Authentication as Claude detected it, then click Add
+ConnectorsÆfact — Korean fact desk for AI agents
Use Æfact — Korean fact desk for AI agents and tell me what you can do for me, then show me one thing✓ If Claude says it is using Æfact — Korean fact desk for AI agents or shows a Æfact — Korean fact desk for AI agents tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT on business plans only
ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet
Plugins+Add custom MCP server
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Æfact — Korean fact desk for AI agentshttps://aefact.site/mcpStart a new chat and pick Æfact — Korean fact desk for AI agents from your plugins before typing
Use Æfact — Korean fact desk for AI agents and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Æfact — Korean fact desk for AI agents or shows a Æfact — Korean fact desk for AI agents tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http aefact https://aefact.site/mcpYou should see Æfact — Korean fact desk for AI agents listed as connected
Use Æfact — Korean fact desk for AI agents and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Æfact — Korean fact desk for AI agents or shows a Æfact — Korean fact desk for AI agents tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Use Æfact — Korean fact desk for AI agents and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Æfact — Korean fact desk for AI agents or shows a Æfact — Korean fact desk for AI agents tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Use Æfact — Korean fact desk for AI agents and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Æfact — Korean fact desk for AI agents or shows a Æfact — Korean fact desk for AI agents tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://aefact.site/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http aefact https://aefact.site/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"aefact": {
"url": "https://aefact.site/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"aefact": {
"type": "http",
"url": "https://aefact.site/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
what_changes언제부터 무엇이 바뀌나. 기간(from~to)·분야·검색어로 시행되는(또는 막 시행된) 한국 법령 변경을 찾습니다. 결과마다 시행일, 법령명, 바뀌는 문구, 개정이유 첫 문장(법제처 원문 그대로)이 있습니다. 자세한 원문은 get_change. EN: What Korean laws/regulations change between dates (effective dates from the Ministry of Government Legislation), with verbatim reasons and
trending지금 나온 한국 정부·공공 소식을 한 목록으로: 정책브리핑 보도자료·정책뉴스, 국민참여입법센터 입법예고(조회수·의견수), 법제처 시행 법령, Æfact 검산. 같은 소식은 묶어 출처 수를 세고, 주목도(출처 안 상대 순위·여러 출처·AI 독자 수·시간 감쇠, 규칙 계산)·최신·AI가 많이 읽은 순·의견순으로 늘어놓습니다. 제목·원문 링크만 있고 본문은 없습니다. 판정이 아니며, 판정은 check_url 에 있습니다. EN: Trending Korean government/public announc
get_changewhat_changes 결과의 id(chg-…)로 변경 카드 하나를 받습니다: 개정이유 전문, 바뀌는 문구 전체, 시행일 조항, 이날 시행되는 조문, 인용 한 줄(cite). EN: Full verbatim change card by id.
fact_check글(답변 초안·기사·보고서, 4000자까지)을 통째로 넘기면 팩트체크가 필요한 문장을 골라 대신 확인합니다. 법령 시행일·한국은행 기준금리·월별 소비자물가 상승률은 원자료와 대조하고, 문장 안 증감률·비율·합계는 다시 계산합니다. 문장마다 status(확인함·사람 확인 필요·원자료 미연결·확인 대상 아님·다루지 않음)와 계산·근거 주소가 오고, attention 에 손봐야 할 문장 번호가 옵니다. 판정은 규칙·계산이며 모델을 쓰지 않습니다. 글은 저장·공개하지 않습니다. EN: Hand over
request_check한국에 관한 사실 문장 하나의 확인을 Æfact에 요청합니다. 법령 시행일·한국은행 기준금리·월별 소비자물가 상승률·문장 안 증감률·비율·합계는 바로 원자료로 판정해 공개 결과 주소(url)와 인용 한 줄(cite)을 돌려줍니다. 그 밖의 문장은 접수(status=queued)되어 수요로 집계됩니다. 결과는 공개됩니다(개인정보·정치·수사·재판·의료·연예 사생활 문장은 받지 않음). 같은 문장은 같은 결과를 돌려줍니다. EN: Submit a Korean factual claim for verifi
get_requestrequest_check 가 돌려준 id(rq_…)로 요청 상태와 결과를 다시 봅니다. EN: Get a verification request's status/result by id.
lookup질문에 나온 대상(법령·기관)과 지금 참인 사실을 한 번에 찾습니다. 처음엔 이 도구를 쓰세요. 띄어쓰기·가운뎃점은 무시합니다. 사실마다 freshness(낡음 여부)와 cite(답변에 붙일 인용 한 줄)가 있습니다. EN: One-call lookup of Korean entities (laws, agencies) and current verified facts (economic indicators, law effective dates). Each fact has freshness and a r
search_entities법령·기관 같은 대상을 이름으로 찾습니다. 현행 법령 전체와 소관부처, 한국은행이 있습니다. 결과의 id로 get_entity를 부르면 그 대상의 현재 사실과 연결(상위법·하위법·소관부처)을 받습니다.
get_entity대상 하나의 속성(근거 출처 포함), 현재 사실, 연결된 대상을 줍니다. 법령이면 상위법·하위법(시행령·시행규칙)·소관부처, 기관이면 소관 법령 목록입니다. 연결은 원자료(법제처 법령 체계도·법령 목록)에서 확인된 것만 있습니다.
search_facts지금 참인 사실(상태)을 찾습니다. 기준금리·환율·소비자물가지수 같은 경제지표, 시행 예정 법령, 현행 법령 버전(법령마다 1건)이 있습니다. 결과마다 현재 값, 언제부터 참인지(valid_from), 문장, id가 있습니다. 자세한 이력은 get_fact로 보세요.
get_fact사실 하나의 현재 버전과 이력을 줍니다. as_of(YYYY-MM-DD)를 주면 그날 참이던 버전을 줍니다. 버전마다 valid_from, valid_until, superseded_by, 근거(원자료 값)가 있습니다.
search_articles기사를 찾습니다. 기사는 사실의 값이 바뀐 시점의 기록입니다. 지금 값이 필요하면 search_facts를 쓰세요.
get_article기사 전문과 문장별 판정을 줍니다. 각 판정의 fact_status.is_current가 false면 그 문장은 이후 바뀐 사실이므로 현재 사실로 인용하지 마세요.
list_categories다루는 분야, 분야별 건수, 다루지 않는 분야, 판정 어휘의 뜻을 줍니다.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 11, 2026
The registry name was verified against the domain aefact.site (the registry checks domain ownership)
Code last changed 21 days ago
We have not read this repo from GitHub yet
Responded in 1794 ms (HTTP 200)
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Read 14 tool descriptions and found no hidden instructions to the AI
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Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed 21 days ago, and the latest version (0.4.1) reached the registry 21 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.
In the same category: Korean Law MCP, Global law, Tw Legal Rag
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).
The law of nearly every country on earth, any date: read it, see what changed it, check citations.
Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Æfact (에팩트뉴스) is a read-mostly Model Context Protocol server that gives AI agents verified, dated Korean public facts:
Verdicts are computed by rules and arithmetic against primary sources. No language model decides a verdict.
https://aefact.site/mcpsite.aefact/aefactThis repository contains documentation and registry metadata only. The server runs at aefact.site.
Claude Code
claude mcp add --transport http aefact https://aefact.site/mcp
Claude (desktop / web) — Settings → Connectors → Add custom connector → URL https://aefact.site/mcp
Cursor / other clients — add a remote MCP server:
{
"mcpServers": { "aefact": { "url": "https://aefact.site/mcp" } } }
No API key or sign-up is needed.
| Tool | What it does | Writes? |
|---|---|---|
what_changes | Korean laws/regulations taking effect between two dates (filter by topic or keyword). Verbatim reason and changed wording. | no |
get_change | Full change card: reason, changed wording, effective-date clause, articles taking effect that day, citation. | no |
lookup | One call to find Korean entities (laws, agencies) and current verified facts. Each fact has freshness and a ready-to-paste cite. | no |
request_check | Submit one Korean factual claim. Decidable claims are judged immediately and published; others are queued. | stores the request |
get_request | Status and result of a request. | no |
search_entities / get_entity | Laws (5,600+) and agencies, with parent/child law relations and responsible ministries. | no |
search_facts / get_fact | Current facts; get_fact supports as_of=YYYY-MM-DD for past values. | no |
search_articles / get_article | Articles written when a value changed. | no |
list_categories | Categories and counts. | no |
request_check can decide todayOther claims are accepted as queued and counted as demand. Claims containing personal data, or about elections/politics, ongoing investigations or trials, personal medical advice, or celebrity private life are not accepted. Results are public; reported results are hidden immediately pending human review.
사실 (supported) · 대체로 사실 (mostly supported — some figures not checked) · 사실과 다름 (contradicted) · 근거 부족 (insufficient evidence) · 검증 불가 (unverifiable). 계산 맞음 means only the in-sentence arithmetic was checked. Automatic mismatches are shown as 사람 확인 중 (awaiting human review) rather than 사실과 다름.
> what_changes { "query": "전세", "from": "2026-10-01", "to": "2026-12-31" }
2026-10-13 「전세사기피해자 지원 및 주거안정에 관한 특별법 시행령」 … cite: 「…」 일부개정, 2026-10-13 시행 — 법제처 국가법령정보, Æfact 확인 2026-10-16 https://aefact.site/changes/chg-014464-20261013
GET https://aefact.site/v1/changes?from=YYYY-MM-DD&to=YYYY-MM-DD&q=…GET https://aefact.site/v1/search?q=…POST https://aefact.site/v1/requests with {"claim": "…"}?format=md or send Accept: text/markdown