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Law Scrapper MCP logo

Law Scrapper MCP

numikel/law-scrapper-mcp

A comprehensive Model Context Protocol (MCP) server for accessing and analyzing Polish legal acts from the Sejm API, enabling AI-powered legal research and document analysis.

View on GitHub

Install

uvx --from git+https://github.com/numikel/law-scrapper-mcp law-scrapper

Client configuration

{
  "mcpServers": {
    "law-scrapper-mcp": {
      "command": "law-scrapper"
    }
  }
}

Environment variables

LAW_MCP_TRANSPORTLAW_MCP_PORTLAW_MCP_LOG_LEVELLAW_MCP_CACHE_METADATA_TTLLAW_MCP_AUTH_TOKENLAW_MCP_HOSTLAW_MCP_AUTH_RESOURCE_SERVER_URLLAW_MCP_ALLOWED_HOSTS
Author
@numikel
Category
Research & Data, Legal & Compliance
License
MIT
Updated
Oct 6, 2026

Features

  • Comprehensive legal act access - Full access to Polish legal acts from Dziennik Ustaw (DU) and Monitor Polski (MP)

  • Advanced search and filtering - Multi-criteria search by date, type, keywords, publisher, and status

  • Result Store with chained filtering - Store search results and filter with regex, type/status/year match, date ranges, sorting

  • Document Store pattern - Load acts into memory for efficient section-level navigation and search

  • Detailed document analysis - Metadata, structure, references, and content retrieval

  • Content processing - Automatic PDF-to-text and HTML-to-Markdown conversion

  • Date calculations - Specialized date utilities for legal document analysis

  • System metadata - Keywords, statuses, document types, and institution data

  • Official MCP SDK - Built with mcp[cli]==2.2.0 and MCPServer; STDIO and stateless Streamable HTTP transports

  • Async HTTP client - Efficient httpx client with retry logic and connection pooling

Tools (13)

  • get_system_metadata

    Metadane systemu ELI

  • search_legal_acts

    Wyszukiwanie aktów prawnych

  • browse_acts

  • filter_results

    Filtrowanie wyników wyszukiwania

  • get_act_details

  • read_act_content

  • search_in_act

    Wyszukiwanie w treści aktu

  • analyze_act_relationships

    Powiązania aktu prawnego

  • track_legal_changes

    Śledzenie zmian w prawie

  • calculate_legal_date

    Obliczanie terminu prawnego

  • compare_acts

  • list_result_sets

  • list_loaded_documents

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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