Czech Law MCP

A Model Context Protocol (MCP) server providing access to Czech legislation from the official e‑Sbírka API.

MCP Registry: eu.ansvar/czech-law-mcp npm: @ansvar/czech-law-mcp

Quick Start

Claude Desktop / Cursor (stdio)

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

Remote (Streamable HTTP)

czech-law-mcp.vercel.app/mcp

Data Sources

| Source | Authority | License | |--------|-----------|---------| | e‑Sbírka API | Ministry of the Interior of the Czech Republic | Government terms for official public legislation (e‑Sbírka) |

Full provenance: sources.yml

Ingestion

Curated corpus (default):

npm run ingest

Bulk ingest full e‑Sbírka legal-act corpus (all subtypes via official open data):

npm run ingest:opendata -- --skip-download

Backfill any missing/empty seeds from official live API:

npm run ingest:backfill-empty

Index all Czech laws (ZAKON + ZAKONUST, API mode):

npm run ingest:all:index

Incremental all-laws ingestion (resumable, respects API rate limit):

npm run ingest:all

Coverage report against discovered all-laws index:

npm run coverage:all-laws

Tools

| Tool | Description | |------|-------------| | search_legislation | Full-text search across provisions | | get_provision | Retrieve specific article/section | | validate_citation | Validate legal citation | | check_currency | Check if statute is in force | | get_eu_basis | EU legal basis cross-references | | get_czech_implementations | National EU implementations | | search_eu_implementations | Search EU documents | | validate_eu_compliance | EU compliance check | | build_legal_stance | Comprehensive legal research | | format_citation | Citation formatting | | list_sources | Data provenance | | about | Server metadata |

License

Apache-2.0

Important Disclaimers

Not Legal Advice

THIS TOOL IS NOT LEGAL ADVICE

Statute text is sourced from official government publications. However:

• This is a research tool, not a substitute for professional legal counsel
• Coverage may be incomplete — verify critical provisions against primary sources
• Verify all citations against the official legal portal before relying on them professionally
• Laws change — check the about tool for database freshness date

Client Confidentiality

When using the remote endpoint, queries are processed by third-party infrastructure (Vercel, Claude API). For privileged or confidential legal matters, use the local npm package or on-premise deployment.

Before using professionally, read: DISCLAIMER.md | PRIVACY.md

Open Law

This server is part of Ansvar Open Law — free, structured access to legislation from 70+ jurisdictions worldwide via the Model Context Protocol.

Browse all jurisdictions -> ansvar.eu/open-law

Ansvar MCP Network

Ansvar Open Law is part of the broader Ansvar MCP Network — 80+ servers covering global legislation, EU/US compliance frameworks, and cybersecurity standards.

| Category | Coverage | |----------|----------| | Legislation | 70+ jurisdictions worldwide | | EU Compliance | 49 regulations, 2,693 articles | | US Compliance | 15 federal & state regulations | | Security Frameworks | 261 frameworks, 1,451 controls | | Cybersecurity | 200K+ CVEs, STRIDE patterns, sanctions |

Explore the full network -> ansvar.ai/mcp

Built by Ansvar Systems | ansvar.eu/open-law