# US Codex

- Registry name: `org.uscodex/uscodex` · version 1.0.0
- Categories (automatic, keyword rules): Government & law, Research & knowledge, Search & data
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: sse, streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=org.uscodex%2Fuscodex
- Server page: https://mcpstation.net/s/org.uscodex--uscodex.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://uscodex.org/mcp`
- sse: `https://uscodex.org/mcp/sse`

## Tools (as reported by the server, not verified)

- `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.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html