Official MCP RegistryListed
OpenHelvetia Gateway
Swiss federal law (Fedlex) and political data (LINDAS) for agents, every answer with sources
First seen 2 Oct 2026. Evidence as of 2 Oct 2026.
65
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| directory.get | The directory envelope (v0.2, authority: manifest). Real entries only — a data source enters on one of three admission routes (E21); an empty list is the honest state, never padded. | Read-only |
| facts.badge | shields.io endpoint JSON for one subject, derived from the fact table — «no facts» in grey when nothing is recorded, never rounded up. | Read-only |
| facts.latest | Latest effective facts per subject+metric from the versioned fact table — the bitemporal as_of cutoff is exposed; an absent store is the honest empty view. | Read-only |
| fedlex.check_in_force | Check whether an act was in force on a date; false is a valid answer, never an error: use for «gilt das noch?» questions. norm. | Read-only |
| fedlex.check_quote | Check a quote (Zitat) against the norm text of one element: use before citing, to prove the wording is in what was read (Belegkette). norm. | Read-only |
| fedlex.cite | Cite an element as its canonical Fundstelle («Art. 7 Abs. 1 Bst. b LSV») from eli_version and eId: use to label a read place in the Belegkette. norm. | Read-only |
| fedlex.compare_versions | Compare an element or every article between two Fassungen of an act — added, removed, changed paragraphs with wording: use for «was hat sich geändert?». norm. | Read-only |
| fedlex.detect_foreign_content | Detect what the text tools hide in a Fassung: sections in another language (xml:lang) and <foreign> islands (formulas, graphics): use before quoting. norm. | Read-only |
| fedlex.explore_node | Explore a JOLux node's edges (predicates and neighbours, both directions, capped): use to debug what the graph holds about an IRI; never as proof. hint. | Read-only |
| fedlex.extract_tables | Extract the tables of a consolidation or of one element (annex limit values, tariffs) as header and rows: use when a norm is a table, not prose. norm. | Read-only |
| fedlex.find_related_topic | Find acts in the same field of law via the legal taxonomy, by ELI or SR: use to discover neighbouring Erlasse; candidates only. hint. | Read-only |
| fedlex.find_treaties | Find treaty processes (Staatsverträge) by a title word, partner country IRI or bilaterality: use to locate a treaty before get_treaty_info. hint. | Read-only |
| fedlex.get_article_history | Trace which amendments and consolidations changed one Artikel (eId) of an act, with dates: use for «seit wann gilt Art. X so?». norm. | Read-only |
| fedlex.get_citations | List an act's relations: cites|cited_by (formal citations, act level) or in|out (foreseen impacts, mostly consultation drafts): use to see who cites X. norm. | Read-only |
| fedlex.get_consultation_documents | List the position statements and result reports of one consultation IRI: use after get_consultations to read the genesis record. norm. | Read-only |
| fedlex.get_consultations | List the consultations (Vernehmlassungen) of an act's drafts or of one draft, with status and dates: use for the genesis, never for law in force. hint. | Read-only |
| fedlex.get_drafts | List the legislative drafts (Entwürfe, eli/proj) an act came from, with the Curia Vista number: use as the entry to consultations and materials. norm. | Read-only |
| fedlex.get_fga_documents | List the Federal Gazette (BBl) documents of an act's genesis — Botschaft, reports — with genre and date: use for materials, never for law in force. norm. | Read-only |
| fedlex.get_law_metadata | Read the JOLux profile of an act (titles de/fr/it, status, dates, identifier) for an ELI: use to confirm a search hit before you cite. norm. | Read-only |
| fedlex.get_memorial | List the AS/BBl issue (memorial) an oc publication appeared in and the acts of that issue: use after get_oc_act to locate the volume. norm. | Read-only |
| fedlex.get_modifications | List the amendment notes («Fassung gemäss …», AS refs) per element of a consolidation: use for «wann und wodurch wurde Art. X geändert?». norm. | Read-only |
| fedlex.get_oc_act | Resolve an act's binding AS/RO publication (oc ELI, date, genre, office, memorial) from its consolidation ELI: use to cite the Amtliche Sammlung. norm. | Read-only |
| fedlex.get_references | List the references (Verweise) an act's text makes, with ELI where linked, optionally within one eId: use to follow cross-references. hint. | Read-only |
| fedlex.get_structure | Outline one consolidation (sections, articles with eId, num and heading): use when you know the act but not the article number. norm. | Read-only |
| fedlex.get_subdivisions | List the subdivisions JOLux knows for an act (amended elements only, a gap catalogue): use to see which Artikel carry amendments; outline: get_structure. norm. | Read-only |
| fedlex.get_taxonomy | Classify an act in the systematic collection (SR branch chain, notation, labels de/fr/it): use for «zu welchem Rechtsgebiet gehört X?». norm. | Read-only |
| fedlex.get_treaty_info | Read a treaty process profile (title, signature, bilateral, partner countries, approving decree) for an eli/treaty IRI: use after find_treaties. norm. | Read-only |
| fedlex.list_annexes | List the annexes (Anhänge) of a consolidation with titles and path eIds (annex_u1/…): use before reading an Anhang with read_article. norm. | Read-only |
| fedlex.list_expressions | List the language versions and manifestations (XML, PDF) of one consolidation: use before reading to see whether a Fassung is PDF-only. norm. | Read-only |
| fedlex.list_versions | List every dated consolidation (Fassung) of an act, future ones included: use to pick the eli_version the reading tools need. norm. | Read-only |
| fedlex.parse_reference | Parse a citation («Art. 7 Abs. 1 lit. b LSV») into act, article eId and path proposal: use to turn a quoted Fundstelle into what read_article can open. hint. | Read-only |
| fedlex.read_article | Read one element (Artikel, Absatz, Anhang) of a dated consolidation by eId, e.g. art_6 or annex_u1/lvl_u1: use to quote a norm. norm. | Read-only |
| fedlex.read_document | Read a whole small act or Verordnung as capped Markdown (truncated flag, continuation offset): use for short acts; quote via read_article. norm. | Read-only |
| fedlex.resolve_consolidation_at | Resolve which consolidation (Fassung) of an act governed on an ISO date: use before reading text for a past or future Stichtag. norm. | Read-only |
| fedlex.resolve_sr | Resolve an SR number (e.g. 832.10) to the act's ELI, titles and in-force status: use when a question names an SR; predecessors stay visible. norm. | Read-only |
| fedlex.resolve_vocabulary_label | Look up a Fedlex vocabulary term (enforcement-status, language, …) by label or IRI: use to decode a coded value from another answer. hint. | Read-only |
| fedlex.search_law | Search acts by title keyword or official abbreviation (KVG, StPO, OR): use when you know the name but not the SR or ELI; in-force acts rank first. hint. | Read-only |
| fedlex.search_text | Find where a word occurs inside ONE consolidation (hits with eId and Artikel): use before read_article when the article is unknown. hint. | Read-only |
| i14y.api_status | Check whether the I14Y catalogue answers, register by register, so «no data» and «source down» stay apart: use before retrying a failed call. norm. | Read-only |
| i14y.get_concept | Show one concept's record — type, value type, version, validity (Konzept, Codeliste): use before reading a code list's entries. norm. | Read-only |
| i14y.get_data_service | Show one registered interface's record — endpoints, OpenAPI links, licence, served datasets (API, Endpunkt): use to reach the service. norm. | Read-only |
| i14y.get_dataset | Show one dataset's full record — contact, coverage, every distribution with its licence and download address (Lizenz, Download): use before reuse. norm. | Read-only |
| i14y.get_dataset_distributions | List a dataset's distributions — format, licence, download and access address (Datei, Lizenz, Format): use for «where do I get the data». norm. | Read-only |
| i14y.list_catalogs | List the catalogues that feed I14Y, each one body's collection (Katalog, opendata.swiss, Bundesamt): use to see who contributes. norm. | Read-only |
| i14y.list_concepts | List the harmonised concepts and code lists of the administration (Konzept, Codeliste, Nomenklatur, Merkmal): use to find a code list by publisher. norm. | Read-only |
| i14y.list_data_services | List the registered machine interfaces of Swiss public bodies with their endpoints (API, Schnittstelle, Datendienst): use before building a scraper. norm. | Read-only |
| i14y.list_datasets | List the registered datasets, paged, with publisher, themes and access right (Datensätze, Metadaten, Open Data): use for a census or a publisher's list. norm. | Read-only |
| i14y.list_public_services | List the registered public services with their channels (Behördenleistung, Dienstleistung, Verwaltung): use for what an authority offers citizens. norm. | Read-only |
| i14y.list_publishers | List the bodies that publish into I14Y with identifier and Swiss UID (Herausgeber, Bundesamt, Kanton, UID): use to find a publisher's code for a filter. norm. | Read-only |
| i14y.search_catalog | Search the national data catalogue I14Y by words (Datensatz, Schnittstelle, API, Behördenleistung, Codeliste): use first, to find who publishes what. hint. | Read-only |
| i14y.search_codelist_entries | List the codes of one code-list concept, paged, with names and validity (Code, Codeliste, Kanton, Geschlecht, Nomenklatur): use to resolve official codes. norm. | Read-only |
| lindas.describe | Show everything the holding says about one IRI (a cube, an observation, a Kanton): use to follow an address you were handed. norm. | Read-only |
| lindas.describe_cube | Show a cube's declared dimensions and profile — the record may carry more: use to learn the filters a question needs. hint. | Read-only |
| lindas.dimension_values | List the values one dimension takes (Kantone, Abstimmungstypen, Geschäftsstände): use to filter by IRI instead of by text. hint. | Read-only |
| lindas.find_cube | Find the cube behind a question by a word of its name («Volksinitiative», «Petition», «Parteienregister»): use before reading rows. hint. | Read-only |
| lindas.list_cubes | List the 44 political data cubes of the Confederation (Abstimmungen, Wahlen, Bundesrat, Interessenbindungen): use to see what data exists. norm. | Read-only |
| lindas.list_versions | List the versions of a cube family (Nationalratswahl 2019/2023/2027): use before reading a year; nothing links old to new. norm. | Read-only |
| lindas.observations | Read a cube's rows with filters (Abstimmung, Referendum, Volksinitiative, Ständemehr, Kanton, Datum): use for the figures themselves. norm. | Read-only |
| lindas.resolve_label | Resolve an IRI to its label in one language with a fallback (Kanton, Partei, Gremium, Interessenbindung): use to name a value. hint. | Read-only |
| manifest.get | One entry's manifest by slug. A slug the directory does not hold is a not-found error carrying the E21 admission rule. | Read-only |
| meta.capabilities | The platform capability register with published per-client coverage — tool names on this server ARE the capability ids. | Read-only |
| meta.schemas | Stage two of two-stage discovery: the full input schemas of the named tools, byte-identical to what tools/list carries, because both are read from the same router. An unknown id is refused by name rather than silently dropped. | Read-only |
| meta.tools | Stage one of two-stage discovery: every mounted tool with its capability id, domain, one-line summary and budget weight — and NO input schemas. Ask this first to learn what exists, then pull the schemas of the few tools you intend to call (meta.schemas). Context economy as a capability, not a client convention (E16 Ziff. 1). | Read-only |
| publish.info | The publishing path — the only way into the directory: the three E21/E13 routes plus the honest interim state. | Read-only |
| standard.artifacts | The manifest standard's sealed artifact register: path, canonical IRI, draft/published status and SHA-256 per contract file. | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | swiss.openhelvetia/gateway | 2 Oct 2026 | 2 Oct 2026 | 1 |