ZBS Index What actually exists in applied AI, with the source next to it

mcp server

Japan Law Search

Full-text search of all current Japanese laws (official e-Gov data), down to exact article text.

Description as published by the maintainer. Source

  • version 1.0.0
  • active
  • retrieval

active — Most recent push to the repository was 2026-07-13. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

3 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

get_law_article(law_id, article)
law_idと条番号を指定して条文の本文を取得する。条番号は「3」「第3条」「第三条の二」「3の2」のいずれの形式でもよい。 Required: law_id, article.
get_law_structure(law_id)
law_idを指定して法令の構造(章・節・条の見出し一覧)を取得する。どの条文を読むべきか当たりを付けるのに使う。law_idはsearch_lawsの結果に含まれる。 Required: law_id.
search_laws(limit, query, search_in)
日本の現行法令(法律・政令・省令など約1万件)を政府公式データベース(e-Gov)から検索する。search_in=full_text(既定)は条文本文の全文検索、search_in=titleは法令名検索。結果のlaw_idをget_law_structure / get_law_articleに渡すと条文を参照できる。 Required: query.

Last successful function declaration observed on . Source: https://horei-mcp.easakura.workers.dev/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://horei-mcp.easakura.workers.dev/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 0 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-07-13 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 0 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Latest published version 1.0.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-13 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License MIT Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. as of fetch GitHub
First listed in the MCP Registry 2026-07-13 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub
mcp tools declared 3 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe horei-mcp.easakura.workers.dev
mcp endpoint status ok The server listed 3 functions when asked. as of probe horei-mcp.easakura.workers.dev

Where to get it

Also from easakura

  • Japan Company Leads Finder — last commit 2026-07-13
    B2B leads for Japan: search 1M+ companies by size, capital, location, subsidy history (gBizINFO).
  • Japan Parliament Search — last commit 2026-07-13
    Search Japan's National Diet records (1947-present): statements, Q&A, and debates with citations.
  • Japan Real Estate Prices — last commit 2026-07-13
    Japan real estate transaction prices and official land values (MLIT data) by area, year, and type.
  • Japan Subsidy Search — last commit 2026-07-13
    Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. easakura/japan-law-search-mcp on GitHub — GitHub, observed , trust tier 3.
  2. Tools declared by the MCP server at https://horei-mcp.easakura.workers.dev/mcp — horei-mcp.easakura.workers.dev, observed , trust tier 4.
  3. Official MCP Registry — Model Context Protocol, observed , trust tier 1.