Lawstronaut
Connect AI to millions of laws and court cases with the Lawstronaut MCP.
| Endpoint | https://mcp.lawstronaut.com (streamable-http) |
|---|---|
| Registry version | 1.1.1 |
| Now | 16 tools · grade D (58) · pin ts_7acd82ce42a293ff59e4822074ddf333 · protocol 2025-06-18 |
| First / last listed | 2026-10-27 05:05 UTC / 2026-10-27 05:05 UTC |
| Grade over time | 2026-10-27: D (58), 16 tools |
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Tools: list_jurisdictions list_domains list_subdomains list_categories list_subcategories list_law_types list_portals list_authority_types list_issuing_authorities list_documents get_document_text get_markdown get_source_url get_document_with_version horizon_scan evidence_pull
list_jurisdictions | List all jurisdictions (countries/states) available in the Lawstronaut legal corpus. Call this FIRST when answering legal questions so you know which "iso" codes are valid for the other tools. Result is cached for the MCP process lifetime
Returns: {data: [{"name": "Belgium", "iso": "BE", "type": "country"}, ...]}
- Full list of jurisdiction objects including names, iso, and type params: none |
list_domains | Retrieves a list of domains for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal domains for a specific jurisdiction and optional filters
- The user asks about available domains for a domain name
- The user wants to filter with pagination
Parameters:
- domain (optional): Filter domains by name
- limit: z.number().optional params: domain, limit, offset |
list_subdomains | Retrieves a list of subdomains for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal subdomains for a specific jurisdiction and optional filters
- The user asks about available subdomains for a domain id
- The user wants to filter subdomains by name with pagination
Parameters:
- domain_id (required): Filter by Domain ID.
- params: domain_id*, subdomain, limit, offset |
list_categories | Retrieves a list of categories for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal categories for a specific jurisdiction and optional filters
- The user asks about available categories for a subdomain id
- The user wants to filter categories by name with pagination
Parameters:
- subdomain_id (optional): Filter by Subdomain params: subdomain_id, category_name, limit, offset |
list_subcategories | Retrieves a list of subcategories for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal subcategories for a specific jurisdiction and optional filters
- The user asks about available subcategories for a category id
- The user wants to filter subcategories by name with pagination
Parameters:
- category_id (required): Filter by params: category_id*, subcategory_name, limit, offset |
list_law_types | Retrieves a list of law types for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal law types for a specific jurisdiction and optional filters
- The user asks about available law types for a subcategory id
- The user wants to filter law types by name with pagination
Parameters:
- subcategory_id (required): Filter by Subcategor params: subcategory_id*, law_type, limit, offset |
list_portals | Retrieves a list of legal portals filtered by jurisdiction and optional criteria.
Use this tool when:
- The user wants to find legal portals, websites, or resources for a specific jurisdiction
- The user asks about available portals in a country or state
- The user wants to filter portals by name, language, or tag with total crawled links
Parameters:
- iso (required): Filt params: iso*, name, tag, lang |
list_authority_types | Retrieves a list of authority types.
Use this tool when:
- The user wants to find legal authority types for a specific jurisdiction and optional filters
- The user asks about available authority types for a portal name, authority type
- The user wants to filter with pagination
Parameters:
- iso (required): Filter by Jurisdiction ISO code (e.g. "US").
- limit (optional) params: iso*, limit, offset, portal_name, authority_type |
list_issuing_authorities | Retrieves a list of issuing authorities for a specific jurisdiction and optional filters.
Use this tool when:
- The user wants to find legal issuing authorities for a specific jurisdiction and optional filters
- The user asks about available issuing authorities for a portal name, issuing authority
- The user wants to filter with pagination
Parameters:
- iso (required): Fil params: iso*, limit, offset, portal_name, issuing_authority |
list_documents | List documents in a jurisdiction with structured filters and pagination.
Use this tool when:
- The user wants to find legal content for a specific jurisdiction and optional filters
- The user asks about available content for a portal name, title, section_title, url, status, repealed, publication_date and crawling_date
- The user wants to filter content for type of authority, issuin params: iso*, portal, version, limit, offset, document_id, repealed, title, section_title, url, status, crawling_date, last_updated, last_amendment, publication_date, expiration_date, effective_date, date_of_enactment, date_of_decision, file_data_only, issuing_authority, type_of_authority, source_identifier, source_secondary_identifier, tag, lang |
get_document_text | Retrieves full text for a specific jurisdiction and optional filters.
Use this tool when:
- The user asks about available full text for a portal name, title, section_title, url, status, repealed, publication_date and crawling_date
- The user wants to filter full text for type of authority, issuing authority, source identifier, source secondary identifier, tag
Parameters:
- is params: iso*, portal, version, limit, offset, document_id, repealed, title, section_title, url, status, crawling_date, last_updated, last_amendment, publication_date, expiration_date, effective_date, date_of_enactment, date_of_decision, file_data_only, issuing_authority, type_of_authority, source_identifier, source_secondary_identifier, tag, lang |
get_markdown | Retrieves markdown for a specific jurisdiction and optional filters.
Use this tool when:
- The user asks about available markdown for a portal name, title, section_title, url, status, repealed, publication_date and crawling_date
- The user wants to filter markdown for type of authority, issuing authority, source identifier, source secondary identifier, tag
Parameters:
- iso ( params: iso*, portal, version, limit, offset, document_id, repealed, title, section_title, url, status, crawling_date, last_updated, last_amendment, publication_date, expiration_date, effective_date, date_of_enactment, date_of_decision, file_data_only, issuing_authority, type_of_authority, source_identifier, source_secondary_identifier, tag, lang |
get_source_url | Get a time-limited signed URL to the original source file (PDF etc.).
Use this tool when:
- The user wants to find a pdf URL for a specific document
- The user asks about presigned URL for a pdf
Parameters:
- document_id (required): Document ID.
Returns:
- PDF URL for a specific document with document_id and pdf_url params: document_id* |
get_document_with_version | Retrieves a specific document with a specific version.
Use this tool when:
- The user wants to find a specific document with a specific version
- The user asks about available a specific document with a specific version
Parameters:
- document_id (required): Document ID.
- version (required): Version.
Returns:
- Content with version with title, section_title, publi params: document_id*, version* |
horizon_scan | Scans recent legal documents across jurisdictions.
Use this when the user asks:
- "What laws changed recently in Netherland?"
- "Show me new regulations from last week"
- "Any updates in NL law?" params: iso*, since, topic, date_field, status, issuing_authority, type_of_authority, include_repealed, max_per_jurisdiction |
evidence_pull | "Show me the source."
For a specific document, return the full citation chain in one call:
metadata (with all dates and identifiers), permanent legal_link, signed
URL to the original source file (if available), and the full document
body in markdown or plain text. Designed for auditability. params: iso*, document_id*, include_text, include_source_url, text_format |
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