io.github.matematicsolutions/ch-eli-mcp
MCP server for Swiss federal legislation via Fedlex (native ELI), verifiable citations.
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
ch-eli-mcpclaude mcp add ch-eli-mcp -- uvx ch-eli-mcp==0.3.3
{
"mcpServers": {
"ch-eli-mcp": {
"command": "uvx",
"args": [
"ch-eli-mcp==0.3.3"
]
}
}
}
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
ch-eli-mcp
MCP server for Swiss federal legislation via Fedlex, the Federal Chancellery's official publication platform. Fedlex is genuinely ELI-native (European Legislation Identifier) even though Switzerland is not an EU member. Multilingual: German, French, Italian, English.
What this is not
This connector returns metadata (title, SR number) via SPARQL - not the
operative text of the law. source_url points to the public Fedlex page
where the full text lives.
Tools
| Tool | Purpose |
|---|---|
ch_search_acts | Full-text search over act titles, in one of four languages |
ch_get_act | Full detail for one act by its Fedlex ELI URI |
ch_coverage | Declare what this connector covers, when each family was captured, and - explicitly - what it does NOT cover. Every gap carries a fallback. |
Every response carries lex_uri (the native ELI URI - not invented, taken
directly from Fedlex), source_url (the public HTML page), and
human_readable_citation (e.g. "Bundesverfassung der Schweizerischen
Eidgenossenschaft (SR 101)" - the SR number is Switzerland's own
Systematische Sammlung / Classified Compilation citation convention).
Install
pip install ch-eli-mcp
Windows 11 with Smart App Control
Smart App Control blocks unsigned executables, which covers uvx.exe, pip.exe
and the ch-eli-mcp.exe launcher that pip writes at install time. The python.exe and
py.exe from the python.org installer are signed by the Python Software
Foundation, so running the module through the interpreter works:
python -m pip install ch-eli-mcp
python -m ch_eli_mcp
pip.exe is blocked for the same reason, so install with python -m pip, not
pip install. If python is not on PATH, use the Windows launcher: py -3 -m ch_eli_mcp.
{ "mcpServers": { "ch-eli-mcp": { "command": "python", "args": ["-m", "ch_eli_mcp"] } } }
Do not turn Smart App Control off to work around this - it cannot be re-enabled without reinstalling Windows.
Configuration
| Env var | Default |
|---|---|
CH_ELI_CACHE_DIR | ~/.matematic/cache/ch-eli |
CH_ELI_AUDIT_DIR | ~/.matematic/audit |
CH_ELI_BASE_URL | https://fedlex.data.admin.ch/sparqlendpoint |
License
Apache-2.0 (code). Fedlex content is official Swiss federal publication material (see SOURCES.md).
Questions fréquentes
Qu'est-ce que io.github.matematicsolutions/ch-eli-mcp ?
MCP server for Swiss federal legislation via Fedlex (native ELI), verifiable citations.
Comment installer io.github.matematicsolutions/ch-eli-mcp ?
Il s'exécute sur votre machine. Dans Claude Code : claude mcp add ch-eli-mcp -- uvx ch-eli-mcp==0.3.3. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour io.github.matematicsolutions/ch-eli-mcp ?
Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.
io.github.matematicsolutions/ch-eli-mcp est-il open source ?
Oui. Son code est sur GitHub sous licence Apache-2.0.
Qui maintient io.github.matematicsolutions/ch-eli-mcp ?
Il est publié par matematicsolutions. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.