@ansvar/paraguayan-law-mcp

Paraguayan Law MCP Server

The Paraguay Law alternative for the AI age.

Query 494 Paraguayan Acts -- from the Data Protection Act and Computer Misuse and Cybercrimes Act to the Companies Act, Constitution of Paraguay, and more -- directly from Claude, Cursor, or any MCP-compatible client.

If you're building legal tech, compliance tools, or doing Paraguayan legal research, this is your verified reference database.

Built by Ansvar Systems -- Stockholm, Sweden

Why This Exists

Paraguayan legal research is scattered across Paraguay Law Reports, the Paraguay Gazette, and various government portals. Whether you're:

• A lawyer validating citations in a brief or contract under Paraguayan law
• A compliance officer checking if the Data Protection Act 2019 provisions apply to your processing activities
• A legal tech developer building tools on Paraguayan legislation
• A researcher tracing legislative history from colonial-era statutes to the 2010 Constitution

...you shouldn't need dozens of browser tabs and manual PDF cross-referencing. Ask Claude. Get the exact provision. With context.

This MCP server makes Paraguayan law searchable, cross-referenceable, and AI-readable.

Quick Start

Use Remotely (No Install Needed)

Connect directly to the hosted version -- zero dependencies, nothing to install.

Endpoint: https://paraguay-law-mcp.vercel.app/mcp

Client	How to Connect
Claude.ai	Settings > Connectors > Add Integration > paste URL
Claude Code	claude mcp add paraguay-law --transport http https://paraguay-law-mcp.vercel.app/mcp
Claude Desktop	Add to config (see below)
GitHub Copilot	Add to VS Code settings (see below)

Claude Desktop -- add to claude_desktop_config.json:

{
  "mcpServers": {
    "paraguay-law": {
      "type": "url",
      "url": "https://paraguay-law-mcp.vercel.app/mcp"
    }
  }
}

GitHub Copilot -- add to VS Code settings.json:

{
  "github.copilot.chat.mcp.servers": {
    "paraguay-law": {
      "type": "http",
      "url": "https://paraguay-law-mcp.vercel.app/mcp"
    }
  }
}

Use Locally (npm)

npx @ansvar/paraguay-law-mcp

Claude Desktop -- add to claude_desktop_config.json:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

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

Cursor / VS Code:

{
  "mcp.servers": {
    "paraguay-law": {
      "command": "npx",
      "args": ["-y", "@ansvar/paraguay-law-mcp"]
    }
  }
}

Example Queries

Once connected, just ask naturally:

• "What does the Data Protection Act 2019 say about consent?"
• "Is the Companies Act 2015 still in force?"
• "Find provisions about cybersecurity in the Computer Misuse and Cybercrimes Act"
• "What does the Constitution of Paraguay say about the right to privacy?"
• "Search for data breach notification requirements in Paraguayan law"
• "What are the obligations under the National Payment Systems Act?"
• "Validate this legal citation"
• "Build a legal stance on personal data processing in Paraguay"

Key Legislation Covered

Act	Year	Significance
Data Protection Act	2019	Comprehensive data protection law modeled on EU GDPR; established the Office of the Data Protection Commissioner (ODPC)
Computer Misuse and Cybercrimes Act	2018	Comprehensive cybercrime legislation (note: Sections 22, 23, 24, 27, and 53 were partially suspended by the High Court pending constitutional review)
Paraguay Information and Communications Act	1998 (amended)	Regulates telecommunications and ICT sector; establishes the Communications Authority of Paraguay
Companies Act	2015	Modern company law framework replacing the Companies Act (Cap 486)
Consumer Protection Act	2012	Consumer rights and fair trade practices
Access to Information Act	2016	Right to access government-held information
National Payment Systems Act	2011	Regulation of payment systems including mobile money (M-Pesa)
Constitution of Paraguay	2010	Supreme law; Article 31 guarantees the right to privacy

Deployment Tier

SMALL -- Single tier, bundled SQLite database shipped with the npm package.

Estimated database size: ~80-150 MB (full corpus of Paraguayan federal legislation)

Available Tools (13)

Core Legal Research Tools (8)

Tool	Description
search_legislation	FTS5 full-text search across all provisions with BM25 ranking
get_provision	Retrieve specific provision by statute + chapter/section
check_currency	Check if statute is in force, amended, or repealed
validate_citation	Validate citation against database (zero-hallucination check)
build_legal_stance	Aggregate citations from statutes for a legal topic
format_citation	Format citations per Paraguayan conventions (full/short/pinpoint)
list_sources	List all available statutes with metadata
about	Server info, capabilities, and coverage summary

EU/International Law Integration Tools (5)

Tool	Description
get_eu_basis	Get EU directives/regulations for Paraguayan statute
get_paraguayan_implementations	Find Paraguayan laws implementing EU act
search_eu_implementations	Search EU documents with Paraguayan implementation counts
get_provision_eu_basis	Get EU law references for specific provision
validate_eu_compliance	Check implementation status of EU directives

Why This Works

Verbatim Source Text (No LLM Processing):

• All statute text is ingested from official Paraguayan government sources
• Provisions are returned unchanged from SQLite FTS5 database rows
• Zero LLM summarization or paraphrasing -- the database contains regulation text, not AI interpretations

Smart Context Management:

• Search returns ranked provisions with BM25 scoring (safe for context)
• Provision retrieval gives exact text by statute identifier + chapter/section
• Cross-references help navigate without loading everything at once

Technical Architecture:

Official Sources --> Parse --> SQLite --> FTS5 snippet() --> MCP response
                     ^                       ^
              Provision parser         Verbatim database query

Traditional Research vs. This MCP

Traditional Approach	This MCP Server
Search official databases by statute number	Search by plain language
Navigate multi-chapter statutes manually	Get the exact provision with context
Manual cross-referencing between laws	build_legal_stance aggregates across sources
"Is this statute still in force?" --> check manually	check_currency tool --> answer in seconds
Find EU basis --> dig through EUR-Lex	get_eu_basis --> linked EU directives instantly
No API, no integration	MCP protocol --> AI-native

Data Sources & Freshness

All content is sourced from authoritative Paraguayan legal databases:

• Paraguay Law Reports -- Official Paraguayan government legal database

Verified data only -- every citation is validated against official sources. Zero LLM-generated content.

Security

This project uses multiple layers of automated security scanning:

Scanner	What It Does	Schedule
CodeQL	Static analysis for security vulnerabilities	Weekly + PRs
Semgrep	SAST scanning (OWASP top 10, secrets, TypeScript)	Every push
Gitleaks	Secret detection across git history	Every push
Trivy	CVE scanning on filesystem and npm dependencies	Daily
Socket.dev	Supply chain attack detection	PRs
Dependabot	Automated dependency updates	Weekly

See SECURITY.md for the full policy and vulnerability reporting.

Important Disclaimers

Legal Advice

THIS TOOL IS NOT LEGAL ADVICE

Statute text is sourced from official Paraguayan government publications. However:

• This is a research tool, not a substitute for professional legal counsel
• Court case coverage is limited -- do not rely solely on this for case law research
• Verify critical citations against primary sources for court filings
• EU cross-references are extracted from statute text, not EUR-Lex full text

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

Client Confidentiality

Queries go through the Claude API. For privileged or confidential matters, use on-premise deployment.

Development

Setup

git clone https://github.com/Ansvar-Systems/Paraguay-law-mcp
cd Paraguay-law-mcp
npm install
npm run build
npm test

Running Locally

npm run dev                                       # Start MCP server
npx @anthropic/mcp-inspector node dist/index.js   # Test with MCP Inspector

Related Projects: Complete Compliance Suite

This server is part of Ansvar's Compliance Suite -- MCP servers that work together for end-to-end compliance coverage:

@ansvar/eu-regulations-mcp

Query 49 EU regulations directly from Claude -- GDPR, AI Act, DORA, NIS2, MiFID II, eIDAS, and more. Full regulatory text with article-level search. npx @ansvar/eu-regulations-mcp

@ansvar/us-regulations-mcp

Query US federal and state compliance laws -- HIPAA, CCPA, SOX, GLBA, FERPA, and more. npx @ansvar/us-regulations-mcp

@ansvar/security-controls-mcp

Query 261 security frameworks -- ISO 27001, NIST CSF, SOC 2, CIS Controls, SCF, and more. npx @ansvar/security-controls-mcp

@ansvar/automotive-cybersecurity-mcp

Query UNECE R155/R156 and ISO 21434 -- Automotive cybersecurity compliance. npx @ansvar/automotive-cybersecurity-mcp

30+ national law MCPs covering Australia, Brazil, Canada, China, Denmark, Finland, France, Germany, Ghana, Iceland, India, Ireland, Israel, Italy, Japan, Paraguay, Netherlands, Nigeria, Norway, Singapore, Slovenia, South Korea, Sweden, Switzerland, Thailand, UAE, UK, and more.

Contributing

Contributions welcome! See CONTRIBUTING.md for guidelines.

Priority areas:

• Court case law expansion
• EU cross-reference improvements
• Historical statute versions and amendment tracking
• Additional statutory instruments and regulations

Roadmap

• Core statute database with FTS5 search
• EU/international law cross-references
• Vercel Streamable HTTP deployment
• npm package publication
• Court case law expansion
• Historical statute versions (amendment tracking)
• Preparatory works / explanatory memoranda
• Lower court and tribunal decisions

Citation

If you use this MCP server in academic research:

@software{paraguay_law_mcp_2025,
  author = {Ansvar Systems AB},
  title = {Paraguayan Law MCP Server: AI-Powered Legal Research Tool},
  year = {2025},
  url = {https://github.com/Ansvar-Systems/Paraguay-law-mcp},
  note = {Paraguayan legal database with full-text search and EU cross-references}
}

License

Apache License 2.0. See LICENSE for details.

Data Licenses

• Statutes & Legislation: Paraguayan Government (public domain)
• EU Metadata: EUR-Lex (EU public domain)

About Ansvar Systems

We build AI-accelerated compliance and legal research tools for the global market. This MCP server started as our internal reference tool -- turns out everyone building compliance tools has the same research frustrations.

So we're open-sourcing it.

ansvar.eu -- Stockholm, Sweden

_{Built with care in Stockholm, Sweden}