org.uscodex/uscodex

up checked 2026-11-11T11:38:18.908Z

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Publisher-provided title

US Codex

Publisher-provided description

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

Summary by lookupd

Search, read and compare US Code, CFR, public laws, bills and executive orders, with citation and amendment history lookups.

Install

Claude Code, remote (streamable-http)

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

Claude Code, remote (sse)

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

Codex, remote (streamable-http)

codex mcp add uscodex --url https://uscodex.org/mcp

Codex, remote (sse)

codex mcp add uscodex --url https://uscodex.org/mcp/sse

Cursor, remote (streamable-http) → .cursor/mcp.json

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

Cursor, remote (sse) → .cursor/mcp.json

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

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

search Search the full text of federal law: United States Code, Code of Federal Regulations, Public Laws, Congressional Bills, Executive Orders. Results are ranked acr
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 executiv
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 unde
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
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

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