MCP server

US Codex Official

org.uscodex/uscodex

Checked 26 Oct 2026, 08:29 UTC · Not tested (older connection type)

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

Website

At a glance

Type

MCP server

Publisher

uscodex.org (verified by the MCP Registry)

Status

Not checked

Tools

5

Last checked

26 Oct 2026, 08:29 UTC

Tools

• citations ~244 tokens
  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.
• compare ~270 tokens
  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.
• fetch ~386 tokens
  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
• history ~181 tokens
  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.
• search ~265 tokens
  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

Browse

• Converting to Markdown
• Legal research

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