# Lawstronaut Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Lawstronaut

Search millions of laws and court cases across countries and states with structured legal research tools.

- Record: https://musedirectory.ai/connector/lawstronaut
- Category: Legal
- Developer: Lawstronaut FZCO (https://lawstronaut.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 456ms, checked 2026-09-28T08:15:58Z
- Endpoint: https://mcp.lawstronaut.com/
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T15:45:48Z)
- Source: Found in the official MCP Registry (com.lawstronaut/lawstronaut-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=com.lawstronaut%2Flawstronaut-mcp

Connects to a global legal corpus covering laws, regulations, and court cases across multiple jurisdictions. Muse can search by domain, category, and authority type; retrieve full document text and markdown; access original source files; and scan for recent legal changes.

Example request: "Show me recent employment law changes in the Netherlands from the last week."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Lawstronaut to help me. It is a free service with an MCP server at https://mcp.lawstronaut.com/. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- 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
- 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 pagi
- 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 su
- 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
- 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 t
- 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 
- 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 filte
- 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 Pa
- 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,
- 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, repea
- 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 
- 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 aut
- 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 
- 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
- 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?"
- 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 au

Screening checks:
- MCP handshake: pass (Answered in 603ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.lawstronaut.com, lawstronaut.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (16 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 668 days ago)
- AI review of purpose and tool behavior: pass (No concerns)