# US Codex (uscodex.org)

Searches and cross-links federal statutes, regulations, bills and executive orders, with version histories and citation tracing.

- Atlas card: https://inite.ai/en/atlas/uscodex.org
- Site: https://uscodex.org
- For: People researching US federal statutes, regulations, bills and executive orders, such as those tracing how a law changed over time.
- Categories: legal
- Use 0/100 · alive 100/100

## Used for

- Trace a bill from introduction through enactment into code sections
- Compare a code section's text across successive releases
- List regulations that implement a given statute

## Price

Not read yet.

## For developers

- OpenAPI: https://uscodex.org/openapi.json (10 paths)
- MCP server: org.uscodex/uscodex (namespace; open on 2026-10-19, 5 tools)
- Read 2026-10-19

## Your data

- Certifications stated: none
- Read 2026-10-19

---

Source: INITE Atlas, https://inite.ai/en/atlas/uscodex.org. JSON: https://inite.ai/api/atlas/uscodex.org. MCP: https://inite.ai/api/mcp (atlas_lookup).