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Lithuanian Law MCP Server

Provides access to in-force Lithuanian statutes from the TAR registry with article-level provisions, definitions, and search tools.

Installation
Add the following to your MCP client configuration file.

Configuration

View docs
{
  "mcpServers": {
    "ansvar-systems-lithuanian-law-mcp": {
      "url": "https://lithuanian-law-mcp.vercel.app/mcp"
    }
  }
}

You can access up-to-date Lithuanian statutes from the TAR register through an MCP server that presents provisions and definitions at the article level. You can use it locally via a command-line MCP client or access a remote, streamable HTTP endpoint to search, retrieve, and validate legal text and citations.

How to use

You have two primary ways to connect to this MCP server. Use the stdio configuration to run the server locally with your MCP client, or connect to the remote HTTP endpoint to query from anywhere.

How to install

Prerequisites: ensure you have Node.js and npm installed on your machine.

Option A: Run locally using stdio (CLI) with npx. This loads the MCP server on demand without a global install.

Option B: Use the remote HTTP endpoint. No local installation is required beyond your MCP client to reach the remote service.

If you choose local execution, you can start by running the following configuration in your MCP client to load the Lithuanian law MCP server.

{
  "mcpServers": {
    "lithuanian-law": {
      "command": "npx",
      "args": ["-y", "@ansvar/lithuanian-law-mcp"]
    }
  }
}

Additional information

Data and tools include full-text search of provisions, retrieval of specific articles or sections, citation validation, currency checks to see if statutes are in force, and cross-references to EU legal bases and implementations. You can also format citations, explore sources, and gain contextual legal insights with the provided tools.

Supported tools and capabilities

This MCP server exposes a set of tools to help you work with Lithuanian law text, including searching, retrieving provisions, validating citations, and checking currency.

Notes on usage and provenance

When using the remote endpoint, be mindful that your queries are processed by third-party infrastructure. For highly confidential matters, prefer the local or on-premise deployment. Always verify critical provisions against official sources.

Available tools

search_legislation

Perform a full-text search across statutory provisions to find relevant articles and sections.

get_provision

Retrieve a specific article or section by its identifier for quick reference.

validate_citation

Check the correctness of legal citations against standard formats.

check_currency

Verify whether a statute is currently in force.

get_eu_basis

Identify EU legal basis references that support Lithuanian law provisions.

get_lithuanian_implementations

Find national declarations or implementations of EU regulations within Lithuania.

search_eu_implementations

Search EU documents for cross-jurisdictional references.

validate_eu_compliance

Assess EU compliance of Lithuanian law text.

build_legal_stance

Conduct comprehensive legal research to support a position on a provision.

format_citation

Format legal citations in a standardized style.

list_sources

List data provenance and sources used by the server.

about

Show server metadata and status information.