All servers · Government & law · Research & knowledge

US Codex

org.uscodex/uscodex · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

Federal law: US Code, CFR, public laws, bills and executive orders, cross-linked and versioned.

Connect

claude mcp add --transport http uscodex https://uscodex.org/mcp

{
  "mcpServers": {
    "uscodex": {
      "url": "https://uscodex.org/mcp"
    }
  }
}

claude mcp add --transport http uscodex https://uscodex.org/mcp/sse

{
  "mcpServers": {
    "uscodex": {
      "url": "https://uscodex.org/mcp/sse"
    }
  }
}

Tools as reported by the server

• search
  Search the full text of federal law: United States Code, Code of Federal Regulations, Public Laws, Congressional Bills, Executive Orders. Results are ranked across every corpus unless `corpus` narrows them, each with its citation, a link and the matching words. A query that is only a citation return
• fetch
  Read a document or page of the site as markdown: a code section with its notes, a title's or unit's contents, a public law, a bill (at any version), an executive order. Paths also reach the corpus indexes ("/usc", "/pl?congress=118", "/bills?congress=119", "/eo") and each code's releases ("/usc/rele
• citations
  What cites a document: each corpus's citations of a code section, law, bill or order, with the words that cite it, and for a statute the regulations issued under it. Lists come 50 at a time; `list` and `offset` page through one.
• history
  How a document came to be: for a code section, the laws that enacted and amended it and every release that changed its text; for a law or bill, its legislative history, each version linked to its text and to what changed from the one before.
• compare
  What changed in a code section between two releases: each provision added, removed, changed or renumbered, the edits marked <del> and <ins>. To compare versions of a bill, take the 'what changed' link from its history.

Website · JSON · Text for agents · Registry updated 2026-09-25