lu-eli-mcp
Instalacja (jedna komenda)
Opublikowany na PyPI + MCP Registry (io.github.matematicsolutions/lu-eli-mcp). Uruchomienie bez klonowania:
uvx lu-eli-mcp
Konfiguracja klienta MCP (stdio):
{ "mcpServers": { "lu-eli-mcp": { "command": "uvx", "args": ["lu-eli-mcp"] } } }
(Budowanie ze źródeł — niżej.)
An MCP server for Luxembourg legislation via Legilux open data(data.legilux.public.lu). It fetches act metadata and full Akoma Ntoso text with verifiablecitations. Part of the eu-legal-mcp line of national legal connectors byMateMatic.
Legilux is genuinely ELI-native: every act is addressed by its ELI and described as jolux RDFover a FRBR model (Work / Expression / Manifestation), with full text as Akoma Ntoso XML. Everyresponse carries a native eli_uri, a human_readable_citation and a resolvable source_url.
Read-only. The server only queries Legilux and writes a local audit log. It never modifiesofficial text.
Tools
| Tool | What it does |
|---|---|
lu_get_act(eli) |
Metadata for an act by its ELI (full URI or bare eli/... path). Returns the native eli_uri, title, dates, in-force status, available languages / manifestations, and the act's cites / modifies / repeals links. |
lu_get_text(eli, language, file_format) |
Verbatim text in one language (default fr) and file_format (default xml, Akoma Ntoso). |
There is no free-text search: Legilux exposes no HTTP search endpoint. Discover acts by ELIcoordinates (from legilux.public.lu) or by following the cites / modifies / repeals ELIs thatlu_get_act returns. Luxembourg is multilingual, so titles and text may be French or German; thelanguages field shows what exists for a given act.
Configuration
Legilux is keyless. Configuration is optional:
| Variable | Meaning |
|---|---|
LU_ELI_BASE_URL |
Legilux data host (default https://data.legilux.public.lu). |
LU_ELI_CACHE_DIR |
Disk cache dir (default ~/.matematic/cache/lu-eli). |
LU_ELI_AUDIT_DIR |
Audit log dir (default ~/.matematic/audit). |
Copy .mcp.json.example to your MCP client config.
Install
py -3.13 -m venv .venv
.\.venv\Scripts\python.exe -m pip install -e ".[dev]" # Windows
# or: python -m pip install -e ".[dev]" # POSIX
Tests
pytest tests/test_instructions_drift.py tests/test_parse.py # offline
pytest tests/test_smoke.py -v # live, hits Legilux
Licence
Apache-2.0. Legilux content is © the Grand Duchy of Luxembourg; this software only retrieves andcites it.
