KitScout

Categories › Knowledge & Everyday › Government & public data

eCFR.io Federal Regulations

MCP serverVerified domain · ecfr.ioRemote● LiveFree to try

Search and read US federal regulations with legal and inline citations linking to ecfr.io.

Install

Remote server: your requests and data go to ecfr.io. Claude Code: claude mcp add --transport http ecfr-io-federal-regulations https://ecfr.io/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • search_regulations — Search current US CFR text or a citation such as 31 CFR 10.1. Returns snippets and legal/inline citations with ecfr.io links. Fetch matching
  • get_regulation — Retrieve regulation text and child links by canonical path returned by search, e.g. /Title-31/Section-10.1. Inspect dates and stale flags. F
  • list_titles — List the CFR titles with source dates and canonical ecfr.io URLs. Browse children with get_regulation.

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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