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Korean Law Search

rabqatab/lexlink-ko-mcp

If you're doing Korean legal research with an AI agent, this is the server to reach for. It wraps the national law.go.kr API and exposes about 68 tools covering statutes, English translations, administrative rules, local ordinances, treaties, court precedents, Constitutional Court decisions, and legal interpretations. You can look up a specific article (jo), pull the version of a law in force on a given date with `law_as_of`, diff old and new amendment text, or run one-call chains like `chain_full_research`. Start with `legal_resolver` or `aiSearch` for plain-Korean questions, and `eflaw_search` when you already know the law name. You'll need an OC from open.law.go.kr, and the HTTP transport requires auth tokens.

tools
50
transport
HTTP
last updated
Nov 10, 2025

Tools

50 tools

Public tool metadata for what this MCP can expose to an agent.

eflaw_searchSearch laws by effective date.

Search laws by effective date.

No parameter schema in public metadata yet.

law_searchSearch laws by announcement date.

Search laws by announcement date.

No parameter schema in public metadata yet.

eflaw_serviceRead the full text of a law by effective date.

Read the full text of a law by effective date.

No parameter schema in public metadata yet.

law_serviceRead the full text of a law by announcement date.

Read the full text of a law by announcement date.

No parameter schema in public metadata yet.

eflaw_josubRead a single article of a law by effective date.

Read a single article of a law by effective date.

No parameter schema in public metadata yet.

law_josubRead a single article of a law by announcement date.

Read a single article of a law by announcement date.

No parameter schema in public metadata yet.

law_as_ofReturn the version of a law (or one article) in force on a given date.

Return the version of a law (or one article) in force on a given date.

No parameter schema in public metadata yet.

elaw_search

No parameter schema in public metadata yet.

elaw_service

No parameter schema in public metadata yet.

ordinLsCon_search

No parameter schema in public metadata yet.

lnkLs_search

No parameter schema in public metadata yet.

lnkLsOrdJo_search

No parameter schema in public metadata yet.

lnkDep_search

No parameter schema in public metadata yet.

drlaw_search

No parameter schema in public metadata yet.

lsDelegated_service

No parameter schema in public metadata yet.

prec_searchSearch court precedents.

Search court precedents.

No parameter schema in public metadata yet.

detc_search

No parameter schema in public metadata yet.

trty_search

No parameter schema in public metadata yet.

trty_service

No parameter schema in public metadata yet.

aiSearchAI/semantic search over Korean law.

AI/semantic search over Korean law.

No parameter schema in public metadata yet.

aiRltLs_searchAI/semantic search over related laws.

AI/semantic search over related laws.

No parameter schema in public metadata yet.

lstrm_ai_search

No parameter schema in public metadata yet.

dlytrm_search

No parameter schema in public metadata yet.

lstrm_rlt_search

No parameter schema in public metadata yet.

dlytrm_rlt_search

No parameter schema in public metadata yet.

lstrm_rlt_jo_search

No parameter schema in public metadata yet.

jo_rlt_lstrm_search

No parameter schema in public metadata yet.

ls_rlt_search

No parameter schema in public metadata yet.

oldAndNew_search

No parameter schema in public metadata yet.

oldAndNew_service

No parameter schema in public metadata yet.

thdCmp_search

No parameter schema in public metadata yet.

thdCmp_service

No parameter schema in public metadata yet.

lsJoHstInf_search

No parameter schema in public metadata yet.

lsHstInf_search

No parameter schema in public metadata yet.

delHst_search

No parameter schema in public metadata yet.

lsAbrv_search

No parameter schema in public metadata yet.

licbyl_search

No parameter schema in public metadata yet.

lstrm_search

No parameter schema in public metadata yet.

lstrm_service

No parameter schema in public metadata yet.

article_citationExtract citations referenced by one article from law.go.kr HTML (no LLM).

Extract citations referenced by one article from law.go.kr HTML (no LLM).

No parameter schema in public metadata yet.

check_precedent_odds

No parameter schema in public metadata yet.

legal_resolver

No parameter schema in public metadata yet.

simplify_article

No parameter schema in public metadata yet.

law_amendment_summary

No parameter schema in public metadata yet.

article_amendment_diff

No parameter schema in public metadata yet.

chain_full_research

No parameter schema in public metadata yet.

chain_amendment_track

No parameter schema in public metadata yet.

chain_dispute_prep

No parameter schema in public metadata yet.

chain_law_system

No parameter schema in public metadata yet.

cache_stats

No parameter schema in public metadata yet.

Sponsors

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LexLink - Korean National Law Information MCP Server

Read this in other languages: English | 한국어 (Korean)

Kakao PlayMCP 10 3rd Prize smithery badge MCP Python

LexLink is an MCP (Model Context Protocol) server that wraps the Korean National Law Information API (open.law.go.kr) so AI agents can search and read Korean laws, case law, interpretations and related material.

What it provides


View the full README on GitHub

Details

Repository
github.com/rabqatab/lexlink-ko-mcp
Website
velog.io/@zvezda/LexLink-MCP-%EA%B0%9C%EB%B0%9C%EA%B8%B0
Category
Search & Web Crawling
Transport
HTTP

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