Federal Law

Audited · 2026.07

U.S. Code and the Federal Rules of Procedure, semantically searchable with citation lookup.

by Cryptobyte

Paid · HostedLegalstdio · local3 toolsNew1 installsv0.0.1

legallawstatutescourt rulesfederalu.s. codeuscfederal rulesmcp

MCP server for United States federal law — the U.S. Code and the Federal Rules of Procedure (Civil, Criminal, Evidence, Appellate). Semantic search over statute and rule text plus exact citation lookup, returning ready-to-cite source links.

AI security review

Audited · 2026.07model: claude-sonnet-5

This server exposes three read only legal search tools that query a Chroma Cloud vector database and embed search queries via Cloudflare Workers AI. Credentials for both services (Chroma API key and tenant, Cloudflare account id and token) are read from environment variables or a local .env file and are used exclusively to authenticate to api.trychroma.com and api.cloudflare.com, both of which are declared in the egress allowlist. No other outbound hosts appear in runtime code, and no credential material is sent anywhere outside these two declared destinations. Tool names and descriptions accurately reflect their behavior with no hidden instructions or injection content.

Tool surface

`fed_search_statutes`	Search the U.S. Code by topic or citation.
`fed_get_statute`	Fetch the full text of one U.S. Code section by its citation.
`fed_search_court_rules`	Search the Federal Rules of Procedure (Civil, Criminal, Evidence, Appellate).

Egress allowlist: api.trychroma.com, api.cloudflare.com

Pricing

Plan	Price
per seat	$25.00 / month

Add to your MCP client

This is a remote MCP server over HTTP. Point any client that supports remote servers at the endpoint below and send your MCP Commons key as a bearer token.

Endpoint	`https://run.mcpcommons.com/federal-law/mcp`
Auth header	`Authorization: Bearer <your-api-key>`

claude mcp add --transport http federal-law https://run.mcpcommons.com/federal-law/mcp --header "Authorization: Bearer <your-api-key>"

Run this in your terminal. Claude Code speaks remote HTTP MCP directly.

{
  "mcpServers": {
    "federal-law": {
      "url": "https://run.mcpcommons.com/federal-law/mcp",
      "headers": {
        "Authorization": "Bearer <your-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json in a project, then reload Cursor.

{
  "servers": {
    "federal-law": {
      "type": "http",
      "url": "https://run.mcpcommons.com/federal-law/mcp",
      "headers": {
        "Authorization": "Bearer <your-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace. VS Code uses the servers key with type: "http".

{
  "mcpServers": {
    "federal-law": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://run.mcpcommons.com/federal-law/mcp",
        "--header",
        "Authorization:${AUTH_HEADER}"
      ],
      "env": {
        "AUTH_HEADER": "Bearer <your-api-key>"
      }
    }
  }
}

Claude Desktop's config only supports local (stdio) servers, so this bridges to the hosted endpoint with mcp-remote. Needs Node.js installed. Restart Claude Desktop after saving. It works the same whether the server is written in TypeScript or Python.

Create a key in your dashboard, claim or subscribe to this listing, then paste your key in place of <your-api-key>.

Ratings and reviews

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Version history

Version	Source	Review
v0.0.1 · live	Cryptobyte/federal-law@HEAD	pass