MCP Eu Sparql

Name: MCP Eu Sparql
Author: matematicsolutions

by matematicsolutionsversion 1.2.1i★ –iRuns on your computer

Registry nameio.github.matematicsolutions/mcp-eu-sparql

Install

Overview

Description from the maker (original English)

EU legislation and CJEU case law via Publications Office SPARQL (Cellar) + GDPRhub DPA decisions.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Law & government data

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "eu-sparql": {
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-eu-sparql"
      ]
    }
  }
}

Run this in your terminal

claude mcp add eu-sparql -- npx -y @matematicsolutions/mcp-eu-sparql

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "eu-sparql": {
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-eu-sparql"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "eu-sparql": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@matematicsolutions/mcp-eu-sparql"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account matematicsolutions, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Law & government datai

More stars than 0% of the other 1744 servers in this category
Published to the registry more recently than 55% of the other 1744 servers in this category
Basic checks equal to or better than 100% of the other 1744 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Eu Sparql safe?

It passed 1 of 1 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.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.1) reached the registry 25 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Romania Company Check, Japan Company Check, U.S. Public Company Check

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Romania Company Check

by JusticeUA

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Runs in the cloudUpdated today

Install

Japan Company Check

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Japan company checks by corporate number: status, closure cause, successor, LEI and sanctions.

Runs in the cloudUpdated today

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U.S. Public Company Check

by JusticeUA

U.S. public company checks by SEC CIK: filing status, bankruptcy 8-K flag, LEI and sanctions.

Runs in the cloudUpdated today

Install

README from the maker

Open the README

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.

mcp-eu-sparql

Installation (one command)

Published on npm + the MCP Registry (io.github.matematicsolutions/mcp-eu-sparql). Run without cloning:

npx -y @matematicsolutions/mcp-eu-sparql

MCP client configuration (stdio):

{ "mcpServers": { "mcp-eu-sparql": { "command": "npx", "args": ["-y", "@matematicsolutions/mcp-eu-sparql"] } } }

(Building from source - below.)

MCP server for EU law and CJEU case law via the Publications Office SPARQL endpoint (Cellar / EUR-Lex), plus national data-protection authority decisions via GDPRhub.

CJEU corpus in Cellar (SPARQL COUNT, 2026-07-08): 34,261 judgments (JUDG), 8,362 orders (ORDER), 14,480 Advocate-General opinions (OPIN_AG) - 57,103 judgments and opinions in total, each with CELEX + ECLI.

Tools

`search_by_celex(celex, lang?)` - act or judgment by CELEX number (e.g. 32016R0679 = GDPR, 62018CJ0311 = Schrems II).
`search_by_date_range(date_from, date_to, document_type?, lang?, limit?)`
acts within a date range, optionally narrowed to a type (REG / DIR / DEC / RECO / OPIN).
`search_cjeu(query?, date_from?, date_to?, document_type?, lang?, limit?)` - judgments (JUDG), orders (ORDER) and Advocate-General opinions (OPIN_AG) of the Court of Justice of the EU; optional keyword in the title (parties to the case, case number, keywords of the judgment).
`search_cjeu_by_ecli(ecli, lang?)` - CJEU judgment by ECLI identifier (e.g. ECLI:EU:C:2020:559 = Schrems II).
`search_gdprhub(query, limit?)` - full-text search in GDPRhub (the noyb project wiki): decisions of national data-protection authorities across the EU + commentary on GDPR articles. Content license: CC BY-NC-SA 4.0 - flagged in the license field of every citation.

Every response includes structuredContent.citations with the fields title, url, celex?, ecli?, publication_date?, document_type?, snippet?, license? - Patron reads this field and renders it in the UI panel as the "EU legal acts (EUR-Lex / CJEU)" section.

Stack

Node 18+
@modelcontextprotocol/sdk
Stdio transport (like mcp-saos)
Backend: HTTP POST to https://publications.europa.eu/webapi/rdf/sparql with format=application/sparql-results+json; GET to https://gdprhub.eu/api.php (MediaWiki API)

Build + run

npm install

npm run build node dist/index.js # starts the server on stdio

Wiring into Patron

In patron/backend/mcp-servers.json:

{ "name": "saos", "transport": "stdio", "command": "node", "args": ["C:/Users/ /mcp-saos/dist/index.js"] }, { "name": "eu-sparql", "transport": "stdio", "command": "node", "args": ["C:/Users/ /mcp-eu-sparql/dist/index.js"] } ]

Tests

npm run drift          # offline: INSTRUCTIONS consistent with TOOLS and ErrorCode

npm run test:offline # offline: query builders + parsers on fixtures (no network) npm run smoke # live: all 5 tools against Cellar + GDPRhub

License

MIT.

Part of MateMatic

This connector queries its source live. It is one of the Polish and EU source connectors bundled in PATRON and works with any MCP client.

Poland, one server for all sources: prawo-pl-mcp · each source on its own: mcp-saos · mcp-nsa · mcp-isap · mcp-krs · mcp-eureka · kio-orzeczenia-mcp
European Union: mcp-eu-sparql (this repo) (live) · mcp-eu-compliance (offline corpus)
A prepared corpus of Polish and EU law with a citation graph: Repertorium

mcp-saos, mcp-nsa, mcp-isap, mcp-krs and mcp-eu-sparql share one structuredContent.citations contract: each tool returns an array of {title, url, snippet?, ...metadata} that legal agents can render directly in their citation panel.

See matematicsolutions/.github for the full org profile.

MCP Eu Sparql

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Law & government datai

Common questions

Alternatives

Romania Company Check

Japan Company Check

U.S. Public Company Check

README from the maker

mcp-eu-sparql

Installation (one command)

Tools

Stack

Build + run

Wiring into Patron

Tests

License

Part of MateMatic