US Federal Regulations (CFR)
RemoteAbout US Federal Regulations (CFR)
US Federal Regulations (CFR) is an MCP server for finding and reading US federal regulations and Federal Register material. It is suited to people conducting research on US rules.
Key features
- 01Search US federal regulations
- 02Read CFR and eCFR sections
- 03Search the Federal Register
- 04Public, read-only access
Use cases
- 01Find a relevant federal regulation
- 02Read a specific CFR or eCFR section
- 03Research Federal Register material
MCP support
The server is available at https://rules.openkrill.app/mcp. It is public and read-only, and requires no key.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://rules.openkrill.app/mcpclaude mcp add --transport http app-openkrill-rules https://rules.openkrill.app/mcp{"mcpServers":{"app-openkrill-rules":{"type":"http","url":"https://rules.openkrill.app/mcp"}}}Open in Cursor{"servers":{"app-openkrill-rules":{"type":"http","url":"https://rules.openkrill.app/mcp"}}}Open in VS Code{"mcpServers":{"app-openkrill-rules":{"type":"http","url":"https://rules.openkrill.app/mcp"}}}{"mcpServers":{"app-openkrill-rules":{"serverUrl":"https://rules.openkrill.app/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
5| Parameter | Type | Required | Description |
|---|---|---|---|
| title | integer | Yes | CFR title number, 1 to 50: for example 21 is Food and Drugs, 29 Labor, 17 Securities, 40 Environment, 14 Aeronautics. |
| offset | integer | No | Where to start reading, in characters. Leave out to read from the start; to read on in a section that was cut, pass the nextOffset of the last answer. |
| section | string | Yes | Section number as written in the citation, without the section sign: "11.10", "240.10b-5" or "1910.134". |
Details
From the project READMEResearch and Public Data
Find papers, check references and DOIs, read US federal regulations, compare country statistics, and make a school digest.
claude plugin install research@openkrill
| Skill and MCP server | Tool | Endpoint |
|---|---|---|
papers | Paper Finder | https://papers.openkrill.app/mcp |
citations | Citation Checker | https://citations.openkrill.app/mcp |
rules | US Federal Regulations (CFR) | https://rules.openkrill.app/mcp |
countrystats | Country Stats Facts | https://countrystats.openkrill.app/mcp |
school-digest | School Digest | https://schooldigest.openkrill.app/mcp |
Every server is public, read-only and needs no key. Generated from the Agent Tools plugin listings; edits made here are overwritten.
Comments
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