America's Law Graph

MCP server for US federal and state statutory law. Search, traverse, and analyze 529,000+ legal provisions across 50 states, the US Code, and the Code of Federal Regulations.

Quick Start

Add to Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "america-law-graph": {
      "command": "npx",
      "args": ["-y", "america-law-graph"]
    }
  }
}

No API key required for the free tier.

What's Inside

• 529,000+ sections of statutory law (50 states + USC + CFR)
• 487,000+ cross-references linking sections to each other
• 5,000+ citations to court opinions with treatment classification
• Fulltext search across all provisions
• Citation graph traversal — follow cross-references between statutes

Tools

| Tool | Free | Description | |------|------|-------------| | search_legislation | Yes | Fuzzy search by Act name or keyword | | find_relevant_law | Yes | Semantic search via embeddings | | traverse_graph | Yes | Expand from a statute to connected legislation | | get_act_structure | Yes | View all sections of a statute | | get_related_acts | Yes | Find related statutes via the knowledge graph | | get_risk_surface | Yes | Legal risk surface for a business description | | get_statute_rankings | Yes | Most influential statutes by PageRank | | get_amendment_velocity | Yes | Legislative change rate by domain | | get_most_litigated | Yes | Most frequently cited provisions | | get_bridge_statutes | Yes | Cross-domain connector statutes | | analyze_case | Pro | RAG-based case analysis with citations | | get_doctrinal_lineage | Pro | Full statute family tree | | scan_dead_law | Pro | Portfolio regulatory drift detection |

Options

npx america-law-graph --api-key <key>    # Use your API key
npx america-law-graph --api-url <url>    # Custom API endpoint

Get a free API key at americalawgraph.ai

Disclaimer

This is not legal advice. All responses include citations to source legislation. Consult a licensed attorney for advice specific to your situation.