America's Law Graph
Provides access to 529,000+ US statute sections across all 50 states and federal codes for comprehensive legal research. Supports semantic search, citation graph traversal, jurisdictional comparisons, and regulatory risk analysis through natural language queries.
README
America's Law Graph -- MCP Server
Search 529,000+ US statute sections across all 50 states, USC, and CFR directly from Claude, Cursor, or any MCP-compatible AI agent.
Install
npx america-law-graph
Or add to your claude_desktop_config.json:
{
"mcpServers": {
"america-law-graph": {
"command": "npx",
"args": ["-y", "america-law-graph"]
}
}
}
Tools (11)
| Tool | Description |
|---|---|
search_legislation |
Search statutes by name or keyword with fuzzy matching |
find_relevant_law |
Semantic search for statutes relevant to a description |
traverse_graph |
Walk the citation graph from a specific work |
get_act_structure |
Get the full structure of a statute (sections, chapters) |
get_related_acts |
Find statutes related by cross-references and amendments |
get_risk_surface |
Analyze which regulations apply to a business description |
semantic_search |
Vector similarity search across 529K embedded sections |
search_within_work |
Full-text search within a specific statute |
get_recent_changes |
Recent legislative changes by jurisdiction |
compare_jurisdictions |
Compare how different states regulate a topic |
get_doctrinal_lineage |
Trace how courts have cited a statute over time |
Free Tier
100 API calls/day, no key required. For higher limits, get an API key at americalawgraph.ai/pricing.
Examples
Ask Claude:
- "What California employment laws apply to remote workers?"
- "Compare privacy regulations between California and Texas"
- "What are the legal requirements for starting a fintech company?"
- "Find all statutes related to landlord-tenant disputes in New York"
Links
- Website: americalawgraph.ai
- npm: america-law-graph
- Smithery: @vestara/america-law-graph
- Official MCP Registry: io.github.edgardomunoznajar/america-law-graph
Data Coverage
- 529,386 statute sections
- 5,164 works (statutes, codes, regulations)
- 487,528 cross-references (360K resolved)
- 50 states + District of Columbia + Federal (USC + CFR)
- Semantic embeddings on 99.9% of sections
License
Proprietary. Free tier available for individual use.
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